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| Product | Description | |
|---|---|---|
| Preservatives | Our wide distribution network, with locations coast-to-coast, helps guarantee fast, reliable service to Univar's customers. |  |
| 1,1,1-Trichloro-2-Methyl-2-Propanol Hemihydrate | 1,1,1-Trichloro-2-Methyl-2-Propanol Hemihydrate. CAS No. 57-15-8. Pack Sizes: 1 kg. Product ID: CDC10-0310. Molecular formula: C8H16Cl6O3. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 1,1,1-Trichloro-2-Methyl-2-Propanol Hemihydrate; CDC10-0310; 57-15-8; C8H16Cl6O3; 200-317-6; MFCD02179352; 57-15-8. Purity: 0.9999. EC Number: 200-317-6. Physical State: Colorless crystals. Boiling Point: 167°C at 760 mmHg. Melting Point: -78°C. Density: 1.404 g/cm3. |  |
| 1,2-Benzisothiazol-3(2H)-one | 1,2-Benzisothiazol-3(2H)-one. Synonyms: Benzisothiazolin-3-on (BIT);Benzo[d]isothiazol-3(2H)-one;1,2-Benzisothiazolin-3-One(MIT);2$l^{4}-thia-6-azatricyclo[5.4.0.0^{2,6}]undeca-1(7),8,10-trien-5-one;1,2-benzo-isothiazolin-3-ketone;Acticide BIT;Apizas AP-DS;Bestcide 200K. CAS No. 2634-33-5. Pack Sizes: 1 kg. Product ID: CDF4-0113. Molecular formula: C7H5NOS. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; 1,2-Benzisothiazol-3(2H)-one; CDF4-0113; 2634-33-5; C7H5NOS; 220-120-9; 2634-33-5. Purity: 0.99. Color: White to Light yellow to Light orange. EC Number: 220-120-9. Physical State: Neat. Solubility: Soluble in dichloromethane, dimethyl sulfoxide, methanol. Storage: Keep in dark place,Sealed in dry,Room Temperature. Boiling Point: 360°C (rough estimate). Melting Point: 154-158 °C(lit.). Density: 1.2170 (rough estimate). | |
| 1-(4,6,6-trimethylcyclohex-3-en-1-yl)ethyl formate | 1-(4,6,6-trimethylcyclohex-3-en-1-yl)ethyl formate. Synonyms: α,4,6,6-Tetramethyl-3-cyclohexene-1-methanol formate;tetramethyl-3-cyclohexene-1-methyl formate. CAS No. 63649-51-4. Pack Sizes: 100 g. Product ID: CDC10-0300. Molecular formula: C12H20O2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 1-(4,6,6-trimethylcyclohex-3-en-1-yl)ethyl formate; CDC10-0300; 63649-51-4; C12H20O2; α,4,6,6-Tetramethyl-3-cyclohexene-1-methanol formate; tetramethyl-3-cyclohexene-1-methyl formate; 264-381-7; 63649-51-4. Purity: 0.98. EC Number: 264-381-7. Boiling Point: 244.3°C at 760 mmHg. Density: 0.926 g/cm3. | |
| 1-Tridecanol | 1-Tridecanol is an organic compound commonly used as a surfactant, lubricant, and stabilizer, among others. It can be used in some cleaning products, preservatives and plastic additives, and can help enhance their performance and stability. In addition, the compound is used in some industrial fields, for example in the manufacture of products such as cellulose and paints. Although the compound has no direct medical application, it plays an important role in consumer products and industrial production. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Tridecyl Alcohol. CAS No. 112-70-9. Pack Sizes: 10 mM * 1 mL; 25 g. Product ID: HY-W004293. |  |
| 2-aminoethanol,2-hydroxybenzoic acid | 2-aminoethanol,2-hydroxybenzoic acid. CAS No. 59866-70-5. Pack Sizes: 1 kg. Product ID: CDC10-0357. Molecular formula: C9H13NO4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 2-aminoethanol,2-hydroxybenzoic acid; CDC10-0357; 59866-70-5; C9H13NO4; 261-963-2; 59866-70-5. Purity: 0.98. EC Number: 261-963-2. Boiling Point: 336.3°C at 760 mmHg. | |
| 2-aminoethanol,2-phenylphenol | 2-aminoethanol,2-phenylphenol. CAS No. 84145-04-0. Pack Sizes: 1 kg. Product ID: CDC10-0318. Molecular formula: C14H17NO2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 2-aminoethanol,2-phenylphenol; CDC10-0318; 84145-04-0; C14H17NO2; 282-227-7; 84145-04-0. Purity: 0.98. EC Number: 282-227-7. Boiling Point: 437.3°C at 760 mmHg. | |
| 2-aminoethanol,undec-10-enoic acid | 2-aminoethanol,undec-10-enoic acid. CAS No. 56532-40-2. Pack Sizes: 1 kg. Product ID: CDC10-0321. Molecular formula: C13H27NO3. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 2-aminoethanol,undec-10-enoic acid; CDC10-0321; 56532-40-2; C13H27NO3; 260-247-7; 56532-40-2. Purity: 0.98. EC Number: 260-247-7. Boiling Point: 300.8°C at 760 mmHg. | |
| 2-[bis(2-hydroxyethyl)amino]ethanol,undec-10-enoic acid | 2-[bis(2-hydroxyethyl)amino]ethanol,undec-10-enoic acid. CAS No. 84471-25-0. Pack Sizes: 10 g. Product ID: CDC10-0353. Molecular formula: C17H35NO5. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 2-[bis(2-hydroxyethyl)amino]ethanol,undec-10-enoic acid; CDC10-0353; 84471-25-0; C17H35NO5; 84471-25-0. Purity: 0.96. Boiling Point: 505.9°C at 760 mmHg. | |
| 2-Ethylhexyl 4-hydroxybenzoate | 2-Ethylhexyl 4-hydroxybenzoate. Synonyms: OCTYLPARABEN;P-HYDROXYBENZOIC ACID, 2-ETHYLHEXYL ESTER;4-HYDROXYBENZOIC ACID OCTYL ESTER;4'-HYDROXYBENZOIC ACID 2-ETHYLHEXYL ESTER;4-HYDROXYBENZOIC ACID 2-ETHYLHEXYL ESTER;2-ETHYLHEXYL 4-HYDROXYBENZOATE;2-ETHYLHEXYLPARABEN;2-ETHYLHEXYL P-HYDROXYBENZOATE. CAS No. 5153-25-3. Pack Sizes: 1 kg. Product ID: CDF4-0118. Molecular formula: C15H22O3. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; 2-Ethylhexyl 4-hydroxybenzoate; CDF4-0118; 5153-25-3; C15H22O3; 225-925-9; 5153-25-3. Purity: 0.99. Color: Colorless to Light yellow to Light orange. EC Number: 225-925-9. Physical State: Liquid. Boiling Point: 270°C/50mmHg(lit.). | |
| 2'-Hydroxy-3-phenylpropiophenone | 2'-Hydroxy-3-phenylpropiophenone. Synonyms: 1-(2-HYDROXYPHENYL)-3-PHENYLPROPAN-1- ONE;1-(2-HYDROXYPHENYL)-3-PHENYLPROPANONE;2'-HYDROXY-3-PHENYLPROPIOPHENONE;2-HYDROXY-3-PHENYLPROPIOPHENONE;2-Hydroxyphenyl-3-Propiophenone;O-HYDROXY-BETA-PHENYL PROPIOPHENONE; 2'-Hydroxydihydrochalcone; β -Phenyl-2-hydroxypropiophenone. CAS No. 3516-95-8. Product ID: CDF4-0115. Molecular formula: C15 H14 O2. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; 2'-Hydroxy-3-phenylpropiophenone; CDF4-0115; 3516-95-8; C15 H14 O2; 222-521-4; 3516-95-8. Purity: 0.99. Color: Off-White Low Melting. EC Number: 222-521-4. Physical State: Solid. Solubility: Chloroform (Slightly), Dichloromethane (Slightly), Ethyl Acetate (Slightly), Eth. Boiling Point: 158°C/2mmHg(lit.). Melting Point: 36-37 °C(lit.). Density: 1.150±0.06 g/cm3(Predicted). | |
| 2-hydroxyethylazanium,benzoate | 2-hydroxyethylazanium,benzoate. CAS No. 4337-66-0. Pack Sizes: 100 g. Product ID: CDC10-0330. Molecular formula: C9H13NO3. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 2-hydroxyethylazanium,benzoate; CDC10-0330; 4337-66-0; C9H13NO3; 224-387-2; 4337-66-0. Purity: 0.99. EC Number: 224-387-2. Boiling Point: 249.3°C at 760 mmHg. Melting Point: 140-143°C. | |
| 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one | 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one. CAS No. 771-03-9. Pack Sizes: 25 kg. Product ID: CDC10-0306. Molecular formula: C8H8O4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-one; CDC10-0306; 771-03-9; C8H8O4; 212-227-4; 771-03-9. Purity: 0.99. EC Number: 212-227-4. Physical State: Colorless Powder (est). | |
| 3-bromo-4-[6- (2-bromo-4-carbamimidoylphenoxy) hexoxy]benzenecarboximidamide, 2-hydroxyethanesulfonic acid | 3-bromo-4-[6- (2-bromo-4-carbamimidoylphenoxy) hexoxy]benzenecarboximidamide, 2-hydroxyethanesulfonic acid. CAS No. 93856-83-8. Pack Sizes: 10 g. Product ID: CDC10-0325. Molecular formula: C24H36Br2N4O10S2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 3-bromo-4-[6- (2-bromo-4-carbamimidoylphenoxy) hexoxy]benzenecarboximidamide, 2-hydroxyethanesulfonic acid; CDC10-0325; 93856-83-8; C24H36Br2N4O10S2; 299-116-4; 93856-83-8. Purity: 0.96. EC Number: 299-116-4. | |
| 3-methyl-4-propan-2-ylphenol | 3-methyl-4-propan-2-ylphenol. CAS No. 3228-2-2. Pack Sizes: 1 kg. Product ID: CDC10-0339. Molecular formula: C10H14O. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 3-methyl-4-propan-2-ylphenol; CDC10-0339; 3228-02-2; C10H14O; 221-761-7; MFCD00010704; 3228-02-2. Purity: 0.99. Color: White to off-white. EC Number: 221-761-7. Physical State: Powder. Quality Level: 100. Boiling Point: 233.8°C at 760 mmHg. Melting Point: 111-114°C. Density: 0.974 g/cm3. | |
| 4,4-dimethyl-1,3-oxazolidine | 4,4-dimethyl-1,3-oxazolidine. CAS No. 51200-87-4. Product ID: CDC10-0332. Molecular formula: C5H11NO. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 4,4-dimethyl-1,3-oxazolidine; CDC10-0332; 51200-87-4; C5H11NO; 51200-87-4. Purity: 0.99. Boiling Point: 117.4°C at 760 mmHg. Density: 0.885 g/cm3. | |
| 4-[6- (4-carbamimidoylphenoxy) hexoxy]benzenecarboximidamide, 4-hydroxybenzoic acid | 4-[6- (4-carbamimidoylphenoxy) hexoxy]benzenecarboximidamide, 4-hydroxybenzoic acid. CAS No. 93841-83-9. Pack Sizes: 10 g. Product ID: CDC10-0337. Molecular formula: C47H58N8O7. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 4-[6- (4-carbamimidoylphenoxy) hexoxy]benzenecarboximidamide, 4-hydroxybenzoic acid; CDC10-0337; 93841-83-9; C47H58N8O7; 299-055-3; 93841-83-9. Grade: Industrial grade. Purity: 0.98. EC Number: 299-055-3. | |
| 5-Bromo-5-nitro-1,3-dioxane | 5-Bromo-5-nitro-1,3-dioxane. CAS No. 30007-47-7. Pack Sizes: 1 kg. Product ID: CDC10-0319. Molecular formula: C4H6BrNO4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 5-Bromo-5-nitro-1,3-dioxane; CDC10-0319; 30007-47-7; C4H6BrNO4; 250-001-7; MFCD00101855; 30007-47-7. Purity: 0.99. Color: White. EC Number: 250-001-7. Physical State: Powder or crystals. Quality Level: 200. Storage: Refrigerator. Boiling Point: 280.8°C at 760 mmHg. Melting Point: 60°C. Density: 1.83 g/cm3. | |
| 5-Ethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane | 5-Ethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane. Synonyms: 5-Ethyl-3,7-dioxa-1-azabicyclo[3.3.0]octane, Dihydro-7a-ethyloxazolo[3,4-c]oxazole. CAS No. 7747-35-5. Pack Sizes: 1 kg. Product ID: CDC10-0305. Molecular formula: C7H13NO2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; 5-Ethyl-1-aza-3,7-dioxabicyclo[3.3.0]octane; CDC10-0305; 7747-35-5; C7H13NO2; 5-Ethyl-3,7-dioxa-1-azabicyclo[3.3.0]octane, Dihydro-7a-ethyloxazolo[3,4-c]oxazole; 231-810-4; MFCD00192133; 7747-35-5. Purity: 0.97. EC Number: 231-810-4. Physical State: Liquid. Boiling Point: 75°C10 mm Hg(lit.). Melting Point: N/A. Density: 1.083 g/mL at 25°C(lit.). | |
| Acetic Acid | Acetic Acid. Market: Agriculture, Food Additives / Preservatives, Industrial Additives. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries. |  |
| Allylthiourea | Used as cyanide-free copper plating additives, preservatives, also used in organic synthesis. Group: Copper plating intermediates. Alternative Names: Thiosinamine. CAS No. 109-57-9. Molecular formula: C4H8N2S. Mole weight: 116.18. Appearance: White crystal. Purity: 98%+. IUPACName: Prop-2-enylthiourea. Canonical SMILES: C=CCNC(=S)N. ECNumber: 203-683-5. Catalog: ACEP109579. |  |
| Ammonium benzoate | Ammonium benzoate. Synonyms: 1863-63-4. CAS No. 1863-63-4. Product ID: CDC10-0347. Molecular formula: C7H9NO2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Ammonium benzoate; CDC10-0347; 1863-63-4; C7H9NO2; 1863-63-4; 217-468-9; MFCD00013069; 1863-63-4. Purity: 0.98. Color: White to off-white. EC Number: 217-468-9. Physical State: Crystals. Solubility: H2O: 1 M at 20 °C, clear, colorless. Quality Level: 200. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Boiling Point: 249.3ºC at 760 mmHg. Melting Point: 192-198ºC. Density: 1.197 g/cm3. Product Description: vulnocab, a White solid, is the ammonium salt of benzoic acid. | |
| Arginine Specific Protease from Porphyromonas gingivalis | Arginine Specific Protease specifically digests peptides and proteins C-terminal to arginine residues. The protease is specific for Arg-X motifs and does not have activity at lysines as commonly observed using Arg-C. The enzymatic activity of Arginine Specific Protease includes digestion of Arg-Pro linkages, which is difficult to digest with other enzymes. The enzyme is active at pH ranging from pH 5.0-9.0 and in presence of denaturing agents such as 6M urea and 0.1% SDS. Applications: Peptide mappingprotein sequence analysisprotein fingerprintingpost-translational modification analysis. Group: Enzymes. Synonyms: Arginine Specific Protease; GingisREX. Purity: > 95% homogeneity as determined by SDS-PAGE and HPLC. Arginine Specific Protease. Stability: 1 year when stored at -20°C. After reconstitution by addition of water it is stable for at least 1 month at 4-8°C. Appearance: White to light yellow powder. Storage: The product is shipped on ice and should be stored at -20°C upon arrival. Form: Lyophilized powder in 20 mM Bis-Tris, 150 mM NaCl, 5 mM CaCl2, Ph 6.8 without preservatives. Source: Porphyromonas gingivalis. Arginine Specific Protease; GingisREX; Rgp protease; Rgp; protease. Cat No: NATE-1602. |  |
| Ascorbic Acid | Ascorbic Acid. Market: Food Additives / Preservatives. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries. | |
| Benzoic acid | Benzoic acid is an aromatic alcohol existing naturally in many plants and is a common additive to food, drinks, cosmetics and other products. It acts as preservatives through inhibiting both bacteria and fungi [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 65-85-0. Pack Sizes: 10 mM * 1 mL; 25 g; 50 g. Product ID: HY-N0216. | |
| Benzoic acid | Benzoic acid is a white (or colorless) solid with the formula C6H5CO2H. It is the simplest aromatic carboxylic acid. Salts of benzoic acid are used as food preservatives. CAS No. 65-85-0. Product ID: PE-0051. Molecular formula: C7H6O2. Mole weight: 122.121. Category: Preservatives Excipients. Product Keywords: Pharmaceutical Excipients; Liquid Dosage Form; Injections & Sterile Formulation; Semi-solid Dosage Form; Suppository Bases; Preservatives Excipients; Benzoic acid; PE-0051; C7H6O2; 65-85-0; 65-85-0. EC Number: 200-618-2. | |
| Benzoic Acid | Benzoic acid is a white (or colorless) solid with the formula C6H5CO2H. It is the simplest aromatic carboxylic acid. Salts of benzoic acid are used as food preservatives. Benzoic acid is an important precursor for the industrial synthesis of many other organic substances. The salts and esters of benzoic acid are known as benzoates. Group: Inhibitors. Alternative Names: Benzenemethanoic acid. CAS No. 65-85-0. Molecular formula: C7H6O2. Mole weight: 122.12. Appearance: White to yellow-beige to orange powder. Purity: 0.98. IUPACName: Benzoic acid. Canonical SMILES: C1=CC=C(C=C1)C(=O)O. Density: 1.08 g/ml. ECNumber: 200-618-2. Catalog: ACM65850-1. | |
| Benzoic acid (Standard) | Benzoic acid (Standard) is the analytical standard of Benzoic acid. This product is intended for research and analytical applications. Benzoic acid is an aromatic alcohol existing naturally in many plants and is a common additive to food, drinks, cosmetics and other products. It acts as preservatives through inhibiting both bacteria and fungi [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 65-85-0. Pack Sizes: 100 mg; 250 mg; 500 mg. Product ID: HY-N0216R. | |
| Benzoyloxy(-chloromercury | Benzoyloxy(-chloromercury. Synonyms: (BENZOYLOXY)PHENYLMERCURY;PHENYL MERCURIC BENZOATE;phenylmercury benzoate;Reaxys ID: 16090118. CAS No. 94-43-9. Pack Sizes: 10 g. Product ID: CDC10-0359. Molecular formula: C13H10HgO2. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Benzoyloxy(-chloromercury; CDC10-0359; 94-43-9; C13H10HgO2; (BENZOYLOXY)PHENYLMERCURY; PHENYL MERCURIC BENZOATE; phenylmercury benzoate; Reaxys ID: 16090118; 202-331-8; 94-43-9. Grade: Industrial grade. Purity: 0.98. EC Number: 202-331-8. Boiling Point: 249.3°C at 760 mmHg. | |
| Benzyl Alcohol | Benzyl alcohol is also known as Aromatic Alcohol with the chemical formula C6H5CH2OH. The IUPAC name of this compound is phenyl methanol. At room temperature, benzyl alcohol exists as a Colorless liquid that has a mildly aromatic smell. When this aromatic alcohol is deprotonated, the resulting anion is called a benzylate. CAS No. 100-51-6. Product ID: PE-0052. Molecular formula: C6H5CH2OH. Mole weight: 108.14. Category: Preservatives Excipients. Product Keywords: Pharmaceutical Excipients; Liquid Dosage Form; Injections & Sterile Formulation; Semi-solid Dosage Form; Suppository Bases; Preservatives Excipients; Benzyl Alcohol; PE-0052; C6H5CH2OH; 100-51-6; 100-51-6. Appearance: Colorless transparent liquid. Purity: 99.95%min. EC Number: 202-859-9. Synonym(s): Benzenemethanol; Phenylcarbinol; (hydroxymethyl)benzene. Melting Point: -15°C. Density: 1.042 ~ 1.047 g/cm3. | |
| Benzyldodecyldimethylammonium bromide | Benzalkonium bromides are an important class of cationic surfactants. They are used as preservatives for ophthalmic, nasal and parenteral products and they are also used as a topical antiseptic and medical equipment disinfectant. Alternative Names: Benzyldimethyldodecylammonium bromide. CAS No. 7281-4-1. Molecular formula: C21H38BrN. Mole weight: 384.44. Appearance: Powder. Purity: ≥96.5%. IUPACName: benzyl-dodecyl-dimethylazanium;bromide. Canonical SMILES: CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1. [Br-]. ECNumber: 230-698-4. Catalog: ACM7281041-3. | |
| Benzyldodecyldimethylammonium bromide | Benzyldodecyldimethylammonium bromide. Uses: Benzalkonium bromides are an important class of cationic surfactants. they are used as preservatives for ophthalmic, nasal and parenteral products and they are also used as a topical antiseptic and medical equipment disinfectant. Group: Polymerization additives. Alternative Names: Benzyldimethyldodecylammonium bromide. CAS No. 7281-4-1. Pack Sizes: 1 kg. Product ID: benzyl-dodecyl-dimethylazanium; bromide. Molecular formula: 384.44. Mole weight: C21H38BrN. CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1. [Br-]. InChI=1S/C21H38N. BrH/c1-4-5-6-7-8-9-10-11-12-16-19-22 (2, 3)20-21-17-14-13-15-18-21; /h13-15, 17-18H, 4-12, 16, 19-20H2, 1-3H3; 1H/q+1; /p-1. KHSLHYAUZSPBIU-UHFFFAOYSA-M. ≥96.5%. |  |
| Benzyldodecyldimethyl Ammonium Bromide | Benzalkonium bromides are an important class of cationic surfactants. They are used as preservatives for ophthalmic, nasal and parenteral products and they are also used as a topical antiseptic and medical equipment disinfectant. Group: Biochemicals. Alternative Names: N-Dodecyl-N, N-dimethyl Benzene methanaminium Bromide; Amonyl BR 1244; Bacfor BL; Benzododecinium Bromide; Dimethylbenzyldodecyl Ammonium Bromide; Lauralkonium Bromide; Lauryldimethylbenzyl Ammonium Bromide; Sinnoquat BL 80; Sterinol; Xinjieermie. Grades: Highly Purified. CAS No. 7281-4-1. Pack Sizes: 100mg. US Biological Life Sciences. |  Worldwide |
| Benzyldodecyldimethyl Ammonium -d5 Bromide | Labeled benzalkonium bromides. Benzalkonium bromides are an important class of cationic surfactants. They are used as preservatives for ophthalmic, nasal and parenteral products and they are also used as a topical antiseptic and medical equipment disinfectant. Group: Biochemicals. Alternative Names: N-Dodecyl-N,N-dimethyl(benzene-d5)methanaminium Bromide; Amonyl BR 1244-d5; Bacfor BL-d5; Benzododecinium Bromide-d5. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Biological Protective Agent | This is oursolution to enhance the stability of fermented milk products during shelf life.It is based on the prohibiting mechanism of natural lactic acid bacteria onmoulds and yeasts, without adding any chemosynthetic preservatives, while haslittle effect on product acidity and flavor. This product helps realize yourrequirements on clean labeling while guaranteeing your product safety andquality. Wecare biotechnology is able to formulate the most suitable andpersonalized solution to your products with different processing and features. Advantage:Cooridinated use, simple processRich probioticExtended product shelf lifeMeet to the clean label requirementNo chemical preservativePreserve quality at the greatest extent. Group: Others. Synonyms: Biological Protective Agent. Biological Protective Agent. Cat No: PRBT-008. | |
| Bonzalkonium Chloride | Benzalkonium chloride occurs as a white or yellowish-white amorphous powder, a thick gel, or gelatinous flakes. It is hygroscopic, soapy to the touch, and has a mild aromatic odor and very bitter taste. Synonyms: Alkylbenzyldimethylammonium chloride; alkyl dimethyl benzyl ammonium chloride; benzalkonii chloridum; BKC; Hyamine 3500; Pentonium; Zephiran. CAS No. 8001-54-5. Product ID: PE0389. Molecular formula: [C6H5CH2N(CH3)2R]C. Mole weight: 360. Category: Humectants; Preservatives; Solubilizers; Wetting agents. Product Keywords: Pharmaceutical Excipients; Other Materials; Humectants; Bonzalkonium Chloride; PE0389; F5UM2KM3W7; 8001-54-5; 8001-54-5. UNII: F5UM2KM3W7. Chemical Name: Alkyldimethyl(phenylmethyl)ammonium chloride. Grade: Pharmceutical Excipients. Administration route: Inhalation preparations, joint cavity, intradermal, intramuscular injection, ear, nose, ophthalmic preparations. Dosage Form: Inhalation; Intramuscular Injection; Nasal, Ophthalmic, Auricular, and Topical. Stability and Storage Conditions: Benzalkonium chloride is hygroscopic and may be affected by light,air, and metals. Solutions are stable over a wide pH and temperature range and may be sterilized by autoclaving without loss of effectiveness. The bulk material should be stored in an airtight container,protected from light and contact with metals, in a cool, dry place. Source and Preparation: Benzalkonium chloride is formed by the r | |
| Bronopol | Antimicrobial Chemical. Uses: Biocide, germicide, fungicides, preservatives, waste water treatment, paint, ink and adhesive etc. Group: Antimicrobial agent. Alternative Names: Bronopol BP. Approvals: BP, Technical garde(ISH). CAS No. 52-51-7. Pack Sizes: 25kgs net paper or plastic drums. Categories: bronopol; 2-Bromo-2-nitro-1,3-propanediol; 2-Bromo-2-nitropropane-1,3-diol; Bronosol. |  International |
| Butylene Glycol | Butylene glycol occurs as a clear, colorless, viscous liquid with a sweet flavor and bitter aftertaste. Synonyms: Butane-1,3-diol; 1,3-butylene glycol; b-butylene glycol; 1,3-dihy- droxybutane; methyltrimethylene glycol. CAS No. 107-88-0. Product ID: PE0400. Molecular formula: C4H10O2. Mole weight: 90.14. Category: Preservatives; Humectants; Solvents. Product Keywords: Pharmaceutical Excipients; Other Materials; Humectants; Butylene Glycol; PE0400; 3XUS85K0RA; 107-88-0; 107-88-0. UNII: 3XUS85K0RA. Chemical Name: 1,3-Butanediol. Grade: Pharmceutical Excipients. Dosage Form: Transdermal patches;topical gel patches/medicated plasters. Stability and Storage Conditions: Butylene glycol is hygroscopic and should be stored in a well-closed container in a cool, dry, well-ventilated place. When heated to decomposition, butylene glycol emits acrid smoke and irritating fumes. Source and Preparation: Butylene glycol is prepared by catalytic hydrogenation of aldol using Raney nickel. Applications: Butylene glycol is used as a solvent and cosolvent for injectables.It is used in topical ointments, creams, and lotions,and it is also used as a vehicle in transdermal patches. Butylene glycol is a good solvent for many pharmaceuticals, especially estrogenic substances.In an oil-in-water emulsion, butylene glycol exerts its best antimicrobial effects at 8% concentration.Higher concentrations above 16.7% are required to inhibit fungal | |
| Butylparaben Sodium Salt | Butylparaben Sodium Salt. CAS No. 36457-20-2. Pack Sizes: 1 kg. Product ID: CDC10-0333. Molecular formula: C11H13NaO3. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Butylparaben Sodium Salt; CDC10-0333; 36457-20-2; C11H13NaO3; 253-049-7; 36457-20-2. Purity: 0.98. Color: White to off-white. EC Number: 253-049-7. Physical State: Powder. Solubility: Freely soluble in water and in ethanol (96%). Application: Antimicrobial preservative. Boiling Point: 309.2°C at 760 mmHg. Melting Point: >220°C (dec.). | |
| BUTYL SORBATE | BUTYL SORBATE. Synonyms: BUTYL SORBATE;HEXA-2,4-DIENOIC ACID BUTYL ESTER;butyl (E,E)-hexa-2,4-dienoate;2,4-Hexadienoic acid, butyl ester, (2E,4E)-;(2E,4E)-2,4-Hexadienoic acid butyl ester;Butyl (E,E)-2,4-hexadienoate;Buryl Sorbate;2,4-Hexadienoic acid, butyl ester, (E,E)-. CAS No. 7367-78-4. Pack Sizes: 1 kg. Product ID: CDF4-0119. Molecular formula: C10H16O2. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; BUTYL SORBATE; CDF4-0119; 7367-78-4; C10H16O2; 230-911-0; 7367-78-4. Purity: 0.99. EC Number: 230-911-0. Boiling Point: 226.5±9.0 °C(Predicted). Melting Point: 120-140°C. Density: 0.9216 g/cm3 (20 ºC). | |
| Calcium,4-carboxyphenolate | Calcium,4-carboxyphenolate. Synonyms: Bis(p-hydroxybenzoic acid)calcium salt;calcium compound. CAS No. 69959-44-0. Pack Sizes: 100 g. Product ID: CDC10-0360. Molecular formula: C14H10CaO6. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Calcium,4-carboxyphenolate; CDC10-0360; 69959-44-0; C14H10CaO6; Bis(p-hydroxybenzoic acid)calcium salt; calcium compound; 274-235-4; 69959-44-0. Purity: 0.98. EC Number: 274-235-4. Boiling Point: 336.2°C at 760 mmHg. | |
| Calcium benzoate | Calcium benzoate. Synonyms: Calcium benzoate hydrate, 98%, water <8%;CALCIUM BENZOATE, REAGENTCALCIUM BENZOATE, REAGENTCALCIUM BENZOATE, REAGENTCALCIUM BENZOATE, REAGENT;CALCIUM BENZOATE;calcium dibenzoate;CALCIUM BENZOATE REAGENT;Benzoic acid calcium;Bis(benzoic acid)calcium salt;Di(benzoic acid)calcium salt. CAS No. 2090-5-3. Pack Sizes: 1 kg. Product ID: CDF4-0131. Molecular formula: C7H8CaO2. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; Calcium benzoate; CDF4-0131; 2090-05-3; C7H8CaO2; 218-235-4; 2090-05-3. Purity: 0.99. EC Number: 218-235-4. Application: Calcium benzoate hydrate is used in used in the food industry as a preservative. Boiling Point: 249.2°C[at 101 325 Pa]. Density: 1.42[at 20°C]. Product Description: Calcium benzoate refers to the calcium salt of benzoic acid. When used in the food industry as a preservative, its E number is E213 (INS number 213); it is approved for use as a food additive in the EU, USA and Australia and New Zealand. | |
| Calcium chloride anhydrous | Calcium chloride occurs as a white or colorless crystalline powder,granules, or crystalline mass, and is hygroscopic (deliquescent). Synonyms: Calcii chloridum dihydricum; calcii chloridum hexahydricum. CAS No. 10043-52-4. Product ID: PE0385. Molecular formula: CaCl2. Mole weight: 110.98 (for anhydrous). Category: Desiccants; Preservatives; Adsorbentss. Product Keywords: Pharmaceutical Excipients; Other Materials; Desiccants; Calcium chloride anhydrous; PE0385; M4I0D6VV5M; 10043-52-4; 10043-52-4. UNII: M4I0D6VV5M. Chemical Name: Calcium chloride anhydrous. Grade: Pharmceutical Excipients. Administration route: Infiltration, Intramuscular, Intraocular, Intrathecal, Intravenous, Intravitreal, Ophthalmic, oral, Respiratory(Inhalation). Dosage Form: Injection, Soultion, Injectable, Liposomal, Susupension, Drops, Capsule, Concentrate. Stability and Storage Conditions: Calcium chloride is chemically stable; however, it should be protected from moisture. Store in airtight containers in a cool, dry place. Applications: The main applications of calcium chloride as an excipient relate to its dehydrating properties and, therefore, it has been used as an antimicrobial preservative, as a desiccant, and as an astringent in eye lotions. Therapeutically, calcium chloride injection 10% (as the dihydrate form) is used to treat hypocalcemia. Safety: Calcium chloride is used in topical, ophthalmic, and injection preparation | |
| Calcium chloride hexahydrate | Calcium chloride occurs as a white or colorless crystalline powder,granules, or crystalline mass, and is hygroscopic (deliquescent). Synonyms: Calcii chloridum dihydricum; calcii chloridum hexahydricum. CAS No. 7774-34-7. Product ID: PE0387. Molecular formula: CaCl2· 6H2O. Mole weight: 219.1 (for hexahydrate). Category: Desiccants; Preservatives; Adsorbentss. Product Keywords: Pharmaceutical Excipients; Other Materials; Desiccants; Calcium chloride hexahydrate; PE0387; M4I0D6VV5M; 7774-34-7; 7774-34-7. UNII: M4I0D6VV5M. Chemical Name: Calcium chloride hexahydrate. Grade: Pharmceutical Excipients. Administration route: Infiltration, Intramuscular, Intraocular, Intrathecal, Intravenous, Intravitreal, Ophthalmic, oral, Respiratory(Inhalation). Dosage Form: Injection, Soultion, Injectable, Liposomal, Susupension, Drops, Capsule, Concentrate. Stability and Storage Conditions: Calcium chloride is chemically stable; however, it should be protected from moisture. Store in airtight containers in a cool, dry place. Applications: The main applications of calcium chloride as an excipient relate to its dehydrating properties and, therefore, it has been used as an antimicrobial preservative, as a desiccant, and as an astringent in eye lotions. Therapeutically, calcium chloride injection 12% (as the dihydrate form) is used to treat hypocalcemia. Safety: Calcium chloride is used in topical, ophthalmic, and injection p | |
| Calcium cinnamate | Calcium cinnamate. Synonyms: calcium cinnamate;Calcium (E)-3-phenylprop-2-enoate;Bis(3-phenylpropenoic acid)calcium salt;Einecs 209-622-9;Calcium cinnamate USP/EP/BP. CAS No. 588-62-5. Product ID: CDF4-0130. Molecular formula: C18H14CaO4. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; Calcium cinnamate; CDF4-0130; 588-62-5; C18H14CaO4; 209-622-9; 588-62-5. Purity: 0.99. EC Number: 209-622-9. | |
| Calcium Dipropionate | Calcium Dipropionate. Synonyms: calciurn propionate;Propionic Acid Calcium Salt;Calcium propionate;CAPROSIL SALT G;propionatedecalcium. CAS No. 4075-81-4. Pack Sizes: 250 g in poly bottle. Product ID: CDC10-0322. Molecular formula: C6H10CaO4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Calcium Dipropionate; CDC10-0322; 4075-81-4; C6H10CaO4; calciurn propionate; Propionic Acid Calcium Salt; Calcium propionate; CAPROSIL SALT G; propionatedecalcium; 223-795-8; MFCD00036137; 4075-81-4. Purity: ≥97.0%. Color: White. EC Number: 223-795-8. Physical State: Powder. Storage: Store in a cool, dry place. Store in a tightly closed container. Application: Calcium propionate was used as an antifungal agent in bread. It was also used to investigate the influence of calcium salts on growth, polygalacturonase activity and infection of peach fruit by Monilinia fructicola. Boiling Point: 141.7ºC at 760 mmHg. Melting Point: 300ºC. Product Description: Calcium propionate is generally used as a food preservative in bread. It has also been reported to reduce milk fever in dairy cows. | |
| Calcium salicylate | Calcium salicylate. Synonyms: 2-hydroxy-benzoicacicalciumsalt(2:1);CALCIUM SALICYLATE;CALCIUM SALICYLATE DIHYDRATE;Benzoicacid,2-hydroxy-,calciumsalt(2:1). CAS No. 824-35-1. Pack Sizes: 1 kg. Product ID: CDC10-0342. Molecular formula: C14H10CaO6. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Calcium salicylate; CDC10-0342; 824-35-1; C14H10CaO6; 2-hydroxy-benzoicacicalciumsalt(2:1); CALCIUM SALICYLATE; CALCIUM SALICYLATE DIHYDRATE; Benzoicacid,2-hydroxy-,calciumsalt(2:1); 212-525-4; 824-35-1. Purity: 0.98. EC Number: 212-525-4. | |
| Calcium Sorbate | Calcium Sorbate. CAS No. 7492-55-9. Pack Sizes: 1 kg. Product ID: CDC10-0334. Molecular formula: C12H14CaO4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Calcium Sorbate; CDC10-0334; 7492-55-9; C12H14CaO4; 7492-55-9. Purity: 0.99. Storage: Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. Boiling Point: 233°C at 760 mmHg. | |
| Caprylyl Glycol Blend | Unique multifunctional blend with emollient and conditioning properties that contribute to antimicrobial protection. Can be used alone or can be combined with other preservatives to enhance their effectiveness. Uses: All kinds of skin care and hair care products (incl. leave-on and rinse-off products), color cosmetics. Group: Sensory modifiers. CAS No. 1117-86-8 65/142-18-7 10/62285-15-8 10. Appearance: Light yellow liquid. Catalog: CI-SC-0073. | |
| Carbomer 934 | Carbomer 934. Synonyms: Acritamer; acrylic acid polymer; Carbopol; carboxy polymethylene, polyacrylic acid; carboxyvinyl polymer; Pemulen; Ultrez. CAS No. 9003-1-4. Product ID: PE-0310. Molecular formula: (C3H4O2)n. Category: Suspending Agents; Thickener. Product Keywords: Excipients for Liquid Dosage Form; Suspending Agents; PE-0310; Carbomer 934; Suspending Agents; Thickener; (C3H4O2)n; 9003-01-4. UNII: Z135WT9208. Chemical Name: Cross-linked polyacrylic resin. Grade: Pharmceutical Excipients. Administration route: Oral administration; Rectum; Vagina; Local administration. Dosage Form: Oral suspensions and tablets, ophthalmic preparations, rectal preparations and topical preparations. Stability and Storage Conditions: Carbomer is a stable and hygroscopic substance that does not affect its thickening when heated at 104°C for 2 hours. However, exposure to excessive temperatures can reduce discoloration and stability. It is completely decomposed by heating at 260°C for 30 minutes. Dry powdery carbomer does not grow mildew. In contrast, microbes grow well in preservative-free aqueous dispersions. Therefore, preservatives such as 0.1%(W/V) of chlorocresol, 0.18% (W/V) of hydroxyphenylene methyl, 0.02%(W/V) of hydroxyphenylene propyl, or 0.1%(W/V) of thiomersal should be added. The addition of certain bacteriostatic agents, such as benzalammonium chloride or sodium benzoate, at high concentrations (0.1%W/V) caused turbidity | |
| Carbomer 940 | Carbomer 940. Synonyms: Acritamer; acrylic acid polymer; Carbopol; carboxy polymethylene, polyacrylic acid; carboxyvinyl polymer; Pemulen; Ultrez. CAS No. 9003-1-4. Product ID: PE-0637. Molecular formula: (C3H4O2)n. Category: Suspending Agents; Thickener. Product Keywords: Excipients for Liquid Dosage Form; Suspending Agents; PE-0637; Carbomer 940; Suspending Agents; Thickener; (C3H4O2)n; 9003-01-4. UNII: 4Q93RCW27E. Chemical Name: Cross-linked polyacrylic resin. Grade: Pharmceutical Excipients. Administration route: Topical; Ophthalmic; Transdermal. Dosage Form: Oral suspensions and tablets, ophthalmic preparations, rectal preparations and topical preparations. Stability and Storage Conditions: Carbomer is a stable and hygroscopic substance that does not affect its thickening when heated at 104°C for 2 hours. However, exposure to excessive temperatures can reduce discoloration and stability. It is completely decomposed by heating at 260°C for 30 minutes. Dry powdery carbomer does not grow mildew. In contrast, microbes grow well in preservative-free aqueous dispersions. Therefore, preservatives such as 0.1%(W/V) of chlorocresol, 0.18% (W/V) of hydroxyphenylene methyl, 0.02%(W/V) of hydroxyphenylene propyl, or 0.1%(W/V) of thiomersal should be added. The addition of certain bacteriostatic agents, such as benzalammonium chloride or sodium benzoate, at high concentrations (0.1%W/V) caused turbidity and decreased viscosity | |
| Carbomer 974P | Carbomer 974P. Synonyms: Acritamer; acrylic acid polymer; Carbopol; carboxy polymethylene, polyacrylic acid; carboxyvinyl polymer; Pemulen; Ultrez. CAS No. 2594-32-2. Product ID: PE-0638. Molecular formula: (C3H4O2)n. Category: Suspending Agents; Thickener. Product Keywords: Excipients for Liquid Dosage Form; Suspending Agents; PE-0638; Carbomer 974P; Suspending Agents; Thickener; (C3H4O2)n; 2594-32-2. UNII: NA. Chemical Name: Cross-linked polyacrylic resin. Grade: Pharmceutical Excipients. Administration route: Topical; Ophthalmic; Transdermal. Dosage Form: Oral suspensions and tablets, ophthalmic preparations, rectal preparations and topical preparations. Stability and Storage Conditions: Carbomer is a stable and hygroscopic substance that does not affect its thickening when heated at 104°C for 2 hours. However, exposure to excessive temperatures can reduce discoloration and stability. It is completely decomposed by heating at 260°C for 30 minutes. Dry powdery carbomer does not grow mildew. In contrast, microbes grow well in preservative-free aqueous dispersions. Therefore, preservatives such as 0.1%(W/V) of chlorocresol, 0.18% (W/V) of hydroxyphenylene methyl, 0.02%(W/V) of hydroxyphenylene propyl, or 0.1%(W/V) of thiomersal should be added. The addition of certain bacteriostatic agents, such as benzalammonium chloride or sodium benzoate, at high concentrations (0.1%W/V) caused turbidity and decreased viscosity of c | |
| Carvacrol | Carvacrol. Synonyms: 5-Isopropyl-2-methylphenol. CAS No. 499-75-2. Pack Sizes: 10, 50 g in glass bottle. Product ID: CDC10-0301. Molecular formula: C10H14O. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Carvacrol; CDC10-0301; 499-75-2; C10H14O; 5-Isopropyl-2-methylphenol; 207-889-6; MFCD00002236; 499-75-2. Purity: 0.99. Color: Colorless or pale yellow. EC Number: 207-889-6. Physical State: Liquid. Quality Level: 100. Application: Carvacrol has been used in low concentrations as a food flavoring ingredient and preservative, as well as a fragrance ingredient in cosmetic formulations. Boiling Point: 238°C. Melting Point: 3°C. Density: 0.97 g/cm3. Product Description: Carvacrol is a monoterpenic phenol produced by aromatic plants, thyme and oregano. It exhibits potent antibacterial activity against Salmonella typhimurium. Bactericidal activity of carvacrol towards the food borne pathogen Bacillus cereus has been investigated. Carvacrol has been evaluated as alternatives to antibiotic feed additives in female broiler chickens. | |
| Carvacrol | Carvonol is a kind of organic matter, chemical formula is C10H14O, it is soluble in alcohol and ether, almost insoluble in water and volatile with water vapor. It is used in spices, food additives, feed additives, Antioxidants, sanitary disinfectants, insect repellents, preservatives, deodorants, pharmaceutical intermediates. Group: Inhibitors. Alternative Names: 2-Hydroxy-4-(2-propyl)toluene. CAS No. 499-75-2. Molecular formula: C10H14O. Mole weight: 150.22. Appearance: Liquid. Purity: 0.98. IUPACName: 2-Methyl-5-propan-2-ylphenol. Canonical SMILES: CC1=C(C=C(C=C1)C(C)C)O. Density: 0.976 g/mL at 20 °C(lit.). Catalog: ACM499752. | |
| Caustic Soda 99% | Caustic Soda 99%. Market: Food Additives / Preservatives. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries. | |
| Cetrimide | Cetrimide. Synonyms: Tetradecyltrimethylammonium bromide, Trimethyl(tetradecyl)ammonium bromide. CAS No. 1119-97-7. Pack Sizes: 5, 100, 250, 500 g in poly bottle. Product ID: CDC10-0309. Molecular formula: C17H38BrN. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Cetrimide; CDC10-0309; 1119-97-7; C17H38BrN; Tetradecyltrimethylammonium bromide, Trimethyl(tetradecyl)ammonium bromide; 214-291-9; MFCD00011770; 1119-97-7. Purity: 0.99. EC Number: 214-291-9. Physical State: White Crystalline Powder. Application: Myristyltrimethylammonium has been used in a study to assess a surfactant-controlled synthetic method to obtain a nanophase of mesoporous ceria-zirconia solid solution containing cationic defects in the crystalline structure. It has also been used in a study to determine the low molecular weight of organic acids in soils and plants by capillary zone electrophoresis. Melting Point: 245-250°C. Product Description: Myristyltrimethylammonium bromide is a cationic/zwitterionic type of surfactant. | |
| Chlorbutanol Hemihydrate | Chlorbutanol Hemihydrate. CAS No. 611-927-0. Product ID: PE-0647. Molecular formula: C8H16Cl6O3. Category: Preservatives Excipients. Product Keywords: Preservatives Excipients; Chlorbutanol Hemihydrate; PE-0647; Preservatives Excipients; C8H16Cl6O3; 611-927-0. Grade: Pharmaceutical Grade. Color: White to almost white. EC Number: 611-927-0. Physical State: Crystalline Powder. Solubility: Slightly soluble in water, very soluble in ethanol (96 per cent), soluble in glycerol (85 per cent). Storage: 2-8°C. Boiling Point: 173-175 °C. Melting Point: 77-79 °C(lit.). | |
| Chloromethylisothiazolinone | Chloromethylisothiazolinone. CAS No. 26172-55-4. Pack Sizes: 1 kg. Product ID: CDC10-0329. Molecular formula: C4H4ClNOS. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Chloromethylisothiazolinone; CDC10-0329; 26172-55-4; C4H4ClNOS; 247-500-7; MFCD00792550; 26172-55-4. Purity: 0.99. EC Number: 247-500-7. Physical State: Clear to yellow Liquid. Boiling Point: 200.2°C at 760 mmHg. Density: 1.25 g/cm3(14% aq.). | |
| Citric Acid | Citric Acid. Market: Agriculture, Food Additives / Preservatives. PK Chem Industries: We supply chemicals related to Cosmetic, Personal Care, Food, Pharmaceutical, Feed, Agriculture and Mining Industries. | |
| Coco Glucose | Natural surfactant blend made of four different surfactants with different ionicity: Sodium cocoamphoacetate (amphoteric), lauryl glucoside (non-ionic), sodium cocoyl glutamate (anionic), and sodium lauryl glucose carboxylate (anionic). Since it is free of ethylene oxides, alkyl sulfates and preservatives it is suitable for the formulation of alternative, mild shampoos and shower gels. Activity: 42-52% (content of active substances). Uses: Body washes, shampoos, bubble baths, face cleansing lotions, baby products, hair conditioners, cream rinses (can be used in certified organic products; allowed concentration depends on the guidelines of the specific organization issuing the organic certification). Group: Performance blends. CAS No. 7732-18-5 / 61791-32-0 / 56-81-5 / 110615-47-9 / 68187-30-4 / 383178-66-3. Appearance: Clear yellowish, low viscous liquid with characteristic odor. Catalog: CI-HC-0187. | |
| Cysteine protease from Streptococcus pyogenes, Recombinant | Cysteine protease is an enzyme for single site digestion of antibodies in the hinge region. Incubation for one hour at 37°C under reducing conditions is enough for cysteine protease to cleave all subclasses of human, mouse, rat, goat and sheep IgG. Cysteine protease is supplied as lyophilized powder with no preservatives added and is available in a 2000 units pack size. Cysteine protease contains a His-tag and can easily be removed after digestion. Group: Enzymes. Synonyms: Cysteine protease; FabULOUS. Purity: > 95% homogeneity as determined by SDS-PAGE analysis using Coomassie Blue detection. Cysteine protease. Stability: The enzyme is reconstituted by addition of water and after reconstitution it is stable for 1 month at +4-8°C. The product is shipped on ice and should be stored at -20°C upon arrival. Appearance: White to light yellow powder. Storage: at -20°C. Form: Lyophilized powder with no preservatives added. Source: E.coli. Species: Streptocoocus pyogenes. Cysteine protease; FabULOUS Enzyme; FabULOUS; protease. Cat No: NATE-1600. | |
| Decanoic acid sodium | Decanoic acid sodium, also known as Decanoic acid sodium, is a salt of the fatty acid capric acid. It is easily soluble in water and has a slightly soapy smell. Decanoic acid sodium acts as a penetration enhancer, which means it increases the absorption and bioavailability of drugs across biological membranes, including the intestinal epithelium and the blood-brain barrier. This property makes it useful in pharmaceutical formulations to improve drug delivery and effectiveness. Furthermore, Decanoic acid sodium has potential applications in food preservatives and cosmetics due to its antibacterial properties. Uses: Scientific research. Group: Biochemical assay reagents. CAS No. 1002-62-6. Pack Sizes: 5 g; 25 g. Product ID: HY-115340. | |
| Diazolidinyl urea | Diazolidinyl urea. Synonyms: Diazolidinylurea. CAS No. 78491-02-8. Pack Sizes: 1 kg. Product ID: CDC10-0327. Molecular formula: C8H14N4O7. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Diazolidinyl urea; CDC10-0327; 78491-02-8; C8H14N4O7; Diazolidinylurea; MFCD03547942; 78491-02-8. Purity: ≥95%. Color: White. Physical State: Powder. Storage: 2-8ºC. Density: 1.83 g/cm3. Product Description: Diazolidinyl urea is an antimicrobial preservative used in cosmetics. It is chemically related to imidazolidinyl urea which is used in the same way. Diazolidinyl urea acts as a formaldehyde releaser.It is used in many cosmetics, skin care products, shampoos and conditioners, as well as a wide range of products including bubble baths, baby wipes and household detergents. Diazolidinyl urea is found in the commercially available preservative Germaben.Commercial diazolidinyl urea is a mixture of different formaldehyde addition products including polymers. | |
| Dibenzylideneacetone | Dibenzylideneacetone (Dibenzalacetone) is a potent inhibitor of chitinase with an IC 50 value of 13.10 μM. The MIC value of Dibenzylideneacetone against Botrytis cinerea is 32 μg/mL, and the EC 50 values for inhibiting mycelium growth and spore germination are 16.29 and 14.64 μg/mL, respectively. Dibenzylideneacetone can be used in research on fruit and vegetable preservatives [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Dibenzalacetone. CAS No. 538-58-9. Pack Sizes: 10 mM * 1 mL; 5 g. Product ID: HY-75828. | |
| Dimethyl dicarbonate | Dimethyl dicarbonate. Synonyms: methylpyrocarbonate; oxydi-formicacidimethylester; velcorin; DICARBONIC ACID DIMETHYL ESTER;DIMETHYL DICARBONATE;DIMETHYL PYROCARBONATE; DimethylDicarbonate(Dmdc); PYROCARBONIC ACID DIMETHYL ESTER. CAS No. 4525-33-1. Pack Sizes: 1 kg. Product ID: CDF4-0132. Molecular formula: C4H6O5. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; Dimethyl dicarbonate; CDF4-0132; 4525-33-1; C4H6O5; 224-859-8; 4525-33-1. EC Number: 224-859-8. Solubility: 35g/l (decomposition). Storage: Store below 30°C. Boiling Point: 45-46 °C5 mm Hg(lit.). Melting Point: 15-17°C. Density: 1.25 g/mL at 25 °C(lit.). | |
| Dimethyloldimethyl hydantoin | Dimethyloldimethyl hydantoin. Synonyms: 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione; DMDMH. CAS No. 6440-58-0. Product ID: CDC10-0296. Molecular formula: C7H12N2O4. Category: Cosmetic Preservatives. Product Keywords: Cosmetic Ingredients; Cosmetic Preservatives; Dimethyloldimethyl hydantoin; CDC10-0296; 6440-58-0; C7H12N2O4; 1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione; DMDMH; 229-222-8; 6440-58-0. Purity: 0.99. Color: White to off-white. EC Number: 229-222-8. Physical State: Solid. Storage: Keep tightly closed. Product Description: Dimethyloldimethyl hydantoin is used as preservative in a broad number of household and industrial cleaners to prevent spoilage from microorganisms, and it is a concentrated industrial preservative that can be used in a broad number of H, I & I formulations to prevent product spoilage. | |
| Dodecyl 4-hydroxybenzoate | Dodecyl 4-hydroxybenzoate. Synonyms: p-Oxybenzoesaureduodecylester;4-Hydroxybenzoic acid n-dodecyl ester~Lauryl 4-hydroxybenzoate; DODECYLPARABEN; NDODECYLPARABEN; 4-Hydroxybenzoic Acid Dodecyl Ester;p-Hydroxybenzoic acid lauryl ester;4-HYDROXYBENZOIC ACID N-DODECYL ESTER 98+%;4-Hydroxybenzoic Acid Dodecyl Ester 4-Hydroxybenzoic Acid Lauryl Ester Lauryl 4-Hydroxybenzoate Laurylparaben. CAS No. 2664-60-0. Product ID: CDF4-0112. Molecular formula: C19H30O3. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; Dodecyl 4-hydroxybenzoate; CDF4-0112; 2664-60-0; C19H30O3; 220-195-8; 2664-60-0. Purity: 0.99. Color: White. EC Number: 220-195-8. Physical State: Powder to crystal. Boiling Point: 423.8±18.0 °C(Predicted). Melting Point: 54-56°C. Density: 0.997±0.06 g/cm3(Predicted). | |
| Endoglycosidase S from Streptococcus pyogenes, Recombinant | Endoglycosidase S is specific for N-glycans attached on the Fc domain of IgGs. The N-glycan is cleaved after the first Glc-Nac. Reaction is mild and runs fast under physiological conditions without the need for co-factors or detergent. The enzyme only hydrolyze glycans from the Fc-domain of IgGs even if other glycosylated proteins are present in solution. Group: Enzymes. Synonyms: Endoglycosidase S; IgGZERO. Purity: > 95% homogeneity as determined by SDS-PAGE analysis. Endo-β-N-acetylglucosaminidase. Mole weight: 110 kDa. Stability: The enzyme is reconstituted by addition of water and after reconstitution it is stable for 1 month at +4-8°C. The enzyme can be aliquoted and stored at -20°C for at least 6 months. The product is shipped at ambient temperature but should be stored at -20°C upon arrival. Appearance: White to light yellow powder. Storage: at -20°C. Form: Lyophilized powder with no preservatives added. Source: E.coli. Species: Streptocoocus pyogenes. Endoglycosidase S; IgGZERO Enzyme; IgGZERO; Endoglycosidase. Cat No: NATE-1603. | |
| Endoglycosidase S (Low Endotoxin) from Streptococcus pyogenes, Recombinant | EndoS LE is an endoglycosidase for deglycosylation of IgG Fc-glycan moieties. IgGZERO(R) LE hydrolyzes Fcglycans on IgG of all human IgG subclasses and IgG from the following species: mouse, rat, monkey, sheep, goat, cow and horse. The enzyme has limited activity on high-mannose and hybrid- type glycans. EndoS LE hydrolyzes the β1,4 linkage between the core GlcNAc residues in the Fc-glycan, leaving the innermost GlcNAc on the Fc. EndoS LE is a low endotoxin product,use endotoxin free material and solutions. Physiological reaction conditions at pH 7. 4 and 37°C yields optimal enzyme activity. Other buffers and pH (6-8) are compatible with enzyme activ.... EndoS LE is for R&D use only. Group: Enzymes. Synonyms: Endoglycosidase S; IgGZERO. Purity: > 95% homogeneity as determined by SDS-PAGE analysis. Endo-β-N-acetylglucosaminidase. Mole weight: 110 kDa. Storage: It is shipped at ambient temperature. It should be stored at -20°C upon arrival. After reconstitution EndoS LE is stable for 1 month at +4-8°C. Form: Lyophilized in 10 mM sodium phosphate, 150 mM NaCl, pH 7. 4, with no preservatives added. Source: E. coli. Species: Streptocoocus pyogenes. Endoglycosidase S; IgGZERO Enzyme; IgGZERO; Endoglycosidase; EndoS; EndoS LE; EndoS Low Endotoxin; IgGZERO LE (Low Endotoxin); IgGZERO LE. Cat No: NATE-1780. | |
| Ethoxyquin | Ethoxyquin. Synonyms: 1, 2-dihydro-2, 2, 4-trimethyl-6-ethoxyquinoline; 2, 2, 4-trimethyl-6-ethoxy-1, 2-dihydroquinoline; 6-ethoxy-1, 2-dihydro-2, 2, 4-trimethyl-quinolin; 6-Ethoxyl-2, 2, 4-trimethyl-1, 2-dihydrquinoline; amea100; antageaw; AntioxidantAW; antioxidantec. CAS No. 91-53-2. Product ID: CDF4-0120. Molecular formula: C14H19NO. Category: Food Preservatives. Product Keywords: Food Ingredients; Food Preservatives; Ethoxyquin; CDF4-0120; 91-53-2; C14H19NO; 202-075-7; 91-53-2. Purity: 0.99. Color: Yellow to Very Dark Brown to Thick. EC Number: 202-075-7. Physical State: Neat. Solubility: ethanol: 50 mL/L, clear, brown. Boiling Point: 123-125°C. Melting Point: <0°C. | |
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