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| Product | Description | |
|---|---|---|
| Acid red 1 | Acid red 1. Group: Polymers. Product ID: disodium; 5-acetamido-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate. Molecular formula: 509.4g/mol. Mole weight: C18H13N3Na2O8S2. CC (=O)NC1=C2C (=CC (=C1)S (=O) (=O)[O-])C=C (C (=C2O)N=NC3=CC=CC=C3)S (=O) (=O)[O-]. [Na+]. [Na+]. InChI=1S/C18H15N3O8S2. 2Na/c1-10 (22)19-14-9-13 (30 (24, 25)26)7-11-8-15 (31 (27, 28)29)17 (18 (23)16 (11)14)21-20-12-5-3-2-4-6-12; ; /h2-9, 23H, 1H3, (H, 19, 22) (H, 24, 25, 26) (H, 27, 28, 29); ; /q; 2*+1/p-2. WXLFIFHRGFOVCD-UHFFFAOYSA-L. |  |
| Acid Red 1 | Acid Red 1. Group: Biochemicals. Alternative Names: 1379 Red; Acetyl Red G; Acetyl Red J; Acetyl Rose 2GL; Acid Bright Red; Acid Brilliant Fuchsine 2G; Acid Brilliant Red; Acid Fast Red 3G; Acid Fast Red EG; Acid Fast Red EGG; Acid Geranine 2G; Acid Geranine 2GN; Acid Leather Red KG; Acid Naftol Red G; Acid Naphthol Red G; Acid Phloxine GA; Acid Red 1; Acid Red 2G; Acid Red G; Acid Red GA; Acid Red GN; Acid Red Geramine G; Acid Rose 2GL; Acidal Brilliant Red 2G; Acidine Red G; Acilan Naphthol Red G; Ahcocid Carmine 2G; Amacid Phloxine G; Amacid Phloxine G Conc; Amecid Floxine 2GN; Amido Naphthol Red 2G; Amido Naphthol Red G; Amido Naphthol Red GA; Amido Red 2G; Atul Acid Geranine G; Azo...iton Red G; Leather Red G; Lignin Pink; Lissamine Red 2G; Monacid Red 2G; Multacid Red G; Multicuer Red G; Naphthazine Rose 2G; Naphtocard Red 2G; Neolan Red E 2GN; Phloxine 2G; Phloxine G; Pontacyl Carmine 2G; Ravi Acid Red AG; Red 2G; Ritacid Red S; Sandolan Rhodine E 2GL; Sandolan Rhodine E 2GLI; Solar Fast Red 3G; Triacid Amidonaphthol Red G; Triacid Light Red G; Unitertracid Red 2G; Vibra Color Red ARE 1; Vondacid Light Red NG; Water Red 177614; 5-(Acetylamino)-4-hydroxy-3-(2-phenyldiazenyl)-2,7-naphthalenedisulfonic Acid Sodium Salt. Grades: Highly Purified. CAS No. 3734-67-6. Pack Sizes: 5g. Molecular Formula: C18H13N3NaO8S2, Molecular Weight: 509.42. US Biological Life Sciences. |  Worldwide |
| Acid Red 1 | Acid Red 1. Synonyms: Amido Naphthol Red G, Azophloxine. CAS No. 3734-67-6. Product ID: CDC10-0138. Molecular formula: C18H13N3Na2O8S2. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Acid Red 1; CDC10-0138; 3734-67-6; C18H13N3Na2O8S2; Amido Naphthol Red G, Azophloxine; 223-098-9; MFCD00003954; 3734-67-6. Purity: Dye content 60 %. Color: Very Dark Red. EC Number: 223-098-9. Physical State: Powder. Solubility: Methanol (Slightly), Water (Slightly). Quality Level: 100. Storage: room temp. Boiling Point: N/A. Melting Point: N/A. |  |
| ACID RED 106 | ACID RED 106. Uses: Designed for use in research and industrial production. Additional or Alternative Names: c.i.acidred106;CI 18110;ACID RED 106;Acid Red 106 (18110);Acid Red 106 (C.I.);disodium 4-hydroxy-3-phenylazo-5-((p-tolyl)sulphonylamino)naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-(4-methylphenyl)sulfonylamino-3-(phenylazo)-. Product Category: Acid Dyes. CAS No. 6844-74-2. Molecular formula: C23H19N3O9S3.2Na. Mole weight: 621.57. Product ID: ACM6844742. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Acid Red 111 | Acid Red 111. Uses: Designed for use in research and industrial production. Additional or Alternative Names: ACID RED 111;C.I. 23266;disodium 3-[[2,2'-dimethyl-4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 3-2,2-dimethyl-4-4-(4-methylphenyl)sulfonyloxyphenylazo1,1-biphe. Product Category: Acid Dyes. CAS No. 6358-57-2. Molecular formula: C37H28N4Na2O10S3. Mole weight: 830.81. Product ID: ACM6358572. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 118 | Acid Red 118 is a synthetic dye that falls under the Acid Dye class. Acid Red 118, also known as C.I. Acid Red 118 or Acid Red MTR, is a specific dye within the Acid Dye category. Uses: Acid dyes are water-soluble anionic dyes commonly used for dyeing protein fibers such as silk, wool, and nylon, as well as other materials like leather and synthetic fibers. Additional or Alternative Names: C.I. Acid red 118;Acid red 118 (C.I. 26410);Red GW. Product Category: Acid Dyes. Appearance: Powder. CAS No. 12217-35-5. Molecular formula: C25H24N4O6S2. Mole weight: 540.619. Purity: 0.95. IUPACName: 6-amino-5-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonic acid. Canonical SMILES: CCN(C1=CC=CC=C1)S(=O)(=O)C2=C(C=CC(=C2)N=NC3=C(C=CC4=CC(=CC(=C43)O)S(=O)(=O)O)N)C. Density: 1.5±0.1 g/mL. Product ID: ACM12217355. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 18. | |
| Acid Red 119, Technical grade Dye content | Acid Red 119, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 12220-20-1. Pack Sizes: 500mg, 1g. US Biological Life Sciences. | Worldwide |
| Acid Red 122 | Acid Red 122. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Red GN. Product Category: Acid Dyes. CAS No. 12234-98-9. Molecular formula: C38H30N4Na2O8S2. Mole weight: 780.77. Product ID: ACM12234989. Alfa Chemistry ISO 9001:2015 Certified. | |
| ACID RED 13 | ACID RED 13. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. CAS No. 2302-96-7. Molecular formula: C20H12N2Na2O7S2. Mole weight: 502.43. Product ID: ACM2302967. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 131 | Acid Red 131. Uses: Designed for use in research and industrial production. Additional or Alternative Names: C.I. Acid Red 131;Red 3BN;Acid Brilliant Red 3BN;Acid Milling Red 3BN;Ambinyl Red MBN;Best Acid Red 3BN;Colomill Brilliant Red 3BN;Dinacid Brilliant Red 3BN. Product Category: Acid Dyes. CAS No. 12234-99-0. Product ID: ACM12234990. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 137 | Acid Red 137. Uses: Designed for use in research and industrial production. Additional or Alternative Names: sodium 7-(acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2-sulphonate;Acid red 137 (C.I. 17755);Scarlet A. Product Category: Acid Dyes. CAS No. 6222-63-5. Molecular formula: C20H17N4NaO6S. Mole weight: 464.42. Density: 1.49 g/cm³. Product ID: ACM6222635. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 138, Technical grade Dye content | Acid Red 138, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 15792-43-5. Pack Sizes: 500mg, 1g. US Biological Life Sciences. | Worldwide |
| Acid Red 142 | Acid Red 142. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 142;Red M;Red 142;Acid Red M;C.I.Acid Red 142;6-Hydroxy-5-[[4-[(4-sodiosulfophenyl)azo]phenyl]azo]naphthalene-2-sulfonic acid sodium salt;C.I.27000;Java Red A. Product Category: Acid Dyes. CAS No. 6406-66-2. Product ID: ACM6406662. Alfa Chemistry ISO 9001:2015 Certified. | |
| ACID RED 151 | ACID RED 151. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. CAS No. 6406-56-0. Molecular formula: C22H16N4O4S.Na. Mole weight: 454.43. Product ID: ACM6406560. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 51. | |
| Acid Red 154 | Acid Red 154. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 154;disodium 3,3'-[cyclohexylidenebis[(2-methyl-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate);Tracid Bordeaux BB;2-naphthalenesulfonic acid, 3,3'-[cyclohexylidenebis[(2-methyl-4,1-phenylene)az;Baygenal Red CB;C.1.Acid Red 154;C.I. Product Category: Acid Dyes. CAS No. 6507-79-5. Molecular formula: C40H34N4Na2O10S2. Mole weight: 840.83. Product ID: ACM6507795. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid red 14. | |
| Acid red 18 | Reddish powder or granules. Group: Polymers. Product ID: trisodium; 7-hydroxy-8-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonate. Molecular formula: 604.5g/mol. Mole weight: C20H11N2Na3O10S3;C20H11N2Na3O10S3. C1=CC=C2C (=C1)C (=CC=C2S (=O) (=O)[O-])N=NC3=C (C=CC4=CC (=CC (=C43)S (=O) (=O)[O-])S (=O) (=O)[O-])O. [Na+]. [Na+]. [Na+]. InChI=1S/C20H14N2O10S3. 3Na/c23-16-7-5-11-9-12 (33 (24, 25)26)10-18 (35 (30, 31)32)19 (11)20 (16)22-21-15-6-8-17 (34 (27, 28)29)14-4-2-1-3-13 (14)15; ; ; /h1-10, 23H, (H, 24, 25, 26) (H, 27, 28, 29) (H, 30, 31, 32); ; ; /q; 3*+1/p-3. SWGJCIMEBVHMTA-UHFFFAOYSA-K. | |
| Acid Red 18 | Acid Red 18. Synonyms: New Coccine, Acid Red 18, Ponceau 4 R. CAS No. 2611-82-7. Pack Sizes: Bottomless glass bottle. Contents are inside inserted fused cone. Product ID: CDC10-0146. Molecular formula: C20H11N2O10S3Na3. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Acid Red 18; CDC10-0146; 2611-82-7; C20H11N2O10S3Na3; New Coccine, Acid Red 18, Ponceau 4 R; 220-036-2; MFCD00004084; 2611-82-7. Purity: ≥98.0% (HPLC). Color: Bordeaux to brown. EC Number: 220-036-2. Physical State: Powder. Solubility: DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Heated), Water (Slightly. Quality Level: 100. Storage: Inert atmosphere,Room Temperature. Application: Ponceau 4R was used in the determination of contents of several additives in different non-alcoholic beverages using HPLC. It was used in understanding the genotoxicity of colorants. It was also used in preparing a falsified drink in the analysis of methanol-ethanol mixture using biosensors amperometric system. Melting Point: >300°C. Product Description: Ponceau 4R is a synthetic red azo dye and is used as a food colorant. It is used in range of alcoholic and non-alcoholic beverages, food stuffs, preserved fruits etc. It exists as trisodium-2-hydroxy-1-(4-sulfonato-1-naphthylazo)-6,8-naphthalenedisulfonate. | |
| Acid Red 186 | Acid Red 186. Uses: Designed for use in research and industrial production. Additional or Alternative Names: sodium [4-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulphophenyl)-1H-pyrazol-4-yl]azo]-3-hydroxynaphthalene-1-sulphonato(4-)]chromate(1-);Acid complex pink B;3-Hydroxy-4-[[3-methyl-1-(3-sulfophenyl)-5-hydroxy-4-pyrazolyl]azo]-1-naphthalenesulfonic acid, sodium s. Product Category: Acid Dyes. CAS No. 52677-44-8. Molecular formula: C20H12CrN4O8S2?Na. Mole weight: 575.453. Product ID: ACM52677448. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 213 | Acid Red 213. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 213;NEUTER BORDEAUX GRL;Bordeaux GRL;Cobltate(1-), bis[4-hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]benzenesulfonamidato(2-)], sodium;Magra Bordeaux GRL;Ostalan Bordeaux FGRL;Solcorom Bordeaux PGRL-N;Trialan Bordeaux GRL. Product Category: Acid Dyes. CAS No. 12715-60-5. Molecular formula: C16H13N3O4S. Mole weight: 343.35. Product ID: ACM12715605. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 13. | |
| Acid Red 215 | Acid Red 215. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 215;NEUTER RED BL;Dyneutral Red BL;C.I.Acid Red 215;Lanasyn Red BL;Lanyl Red B. Product Category: Acid Dyes. CAS No. 12239-06-4. Molecular formula: C16H14N6O6S. Mole weight: 418.38. Product ID: ACM12239064. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 226 | Acid Red 226. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 226;C.I. Acid Red 226;LEATHERSPRAYINGREDGL;Chromate (1-), bis[2, 4-dihydro-4-[[2-hydroxy-4(or 5)-nitrophenyl]azo]-5-methyl-2-phenyl-3H-phrazol-3-onato(2-)], sodium;Neutrilan Red A-RB;Trialan Red BR. Product Category: Acid Dyes. CAS No. 12269-99-7. Molecular formula: C32H22N10O8.Cr.Na. Product ID: ACM12269997. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 249 | Acid Red 249. Group: Biochemicals. Grades: Highly Purified. CAS No. 6416-66-6. Pack Sizes: 5kg, 10kg, 25kg, 50kg, 100kg. Molecular Formula: C29H20ClN3Na2O10S3. US Biological Life Sciences. | Worldwide |
| Acid Red 249 | Acid Red 249 (Tracid Brilliant Red B) is a kind of weak acid dye containing sulfate ion [1]. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: Tracid Brilliant Red B. CAS No. 6416-66-6. Pack Sizes: 100 mg; 500 mg; 1 g. Product ID: HY-D0430. |  |
| ACID RED 252 | ACID RED 252. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. CAS No. 61724-40-1. Product ID: ACM61724401. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 260 | Acid Red 260. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 260;C.I. Acid red 260. Product Category: Acid Dyes. CAS No. 12239-07-5. Product ID: ACM12239075. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 27 | Acid Red 27. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. Appearance: Dark red to purple powder. CAS No. 915-67-3. Molecular formula: C20H11N2Na3O10S3. Mole weight: 604.47. Purity: CI 16185. Density: 1.5. Product ID: ACM915673. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 336 | Acid Red 336 is a water-soluble dye that belongs to the azo dye family. It is a red to brown powder that has excellent color fastness and stability. It is also known as C.I. Acid Red 336. Uses: Acid red 336 is widely used in scientific research as a staining agent for various biological samples. it is used to stain cells, tissues, and proteins for microscopic analysis. acid red 336 is also used in the study of dna and rna by staining them to visualize their structure and location. it is also used in the study of enzymes and their activity. Additional or Alternative Names: Acid Red 336;C.I.Acid red 336;Red N-2RBL. Product Category: Acid Dyes. Appearance: Powder. CAS No. 12239-11-1. Molecular formula: C20H13N2NaO5S. Mole weight: 416.382. IUPACName: sodium;(4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate. Canonical SMILES: C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]. Product ID: ACM12239111. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid red 337 | Acid Red 337 is a synthetic dye that belongs to the azo dye class. It is widely used in the textile industry to dye cotton, wool, and silk. Acid Red 337 is also used as a food dye, in the cosmetic industry, and as a biological stain. The dye is a bright red powder that is soluble in water and ethanol. Uses: Acid red 337 has several scientific research applications. it is used as a biological stain to visualize cells and tissues under a microscope. the dye is also used to study the adsorption and desorption behavior of dyes on various materials. acid red 337 is used as a model dye to investigate the degradation of azo dyes by bacteria and fungi. the dye is also used to study the effect of dyes on the growth and metabolism of microorganisms. Additional or Alternative Names: Acid Red 337;Acid red F-RL. Product Category: Heterocyclic Organic Compound. Appearance: Brilliant red powder. CAS No. 67786-14-6. Molecular formula: C17H11F3N3NaO4S. Mole weight: 433.34. Purity: 0.96. IUPACName: sodium 6-amino-4-hydroxy-5-[[2-(trifluoromethyl)phenyl]azo]naphthalene. Canonical SMILES: C1=CC=C(C(=C1)C(F)(F)F)N=NC2=C(C=CC3=CC(=CC(=C32)O)S(=O)(=O)[O-])N.[Na+]. Product ID: ACM67786146. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 35, C.I. | Acid Red 35, C.I. Group: Biochemicals. Grades: Highly Purified. CAS No. 6441-93-6. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| Acid Red 361 | Acid Red 361 is a red dyestuff that is used as a cross-linking agent in the production of laminates. It is also used in the production of dyebaths and can be used as an introducing agent for plant cells. Uses: Acid dyes are commonly used to color protein fibers like silk, wool, and nylon, as well as other materials like leather and synthetic fibers. Additional or Alternative Names: Acid Red 361;Acid red 2BN. Product Category: Acid Dyes. Appearance: Powder. CAS No. 61931-22-4. Molecular formula: C24H27N4NaO6S2. Mole weight: 554.614. Canonical SMILES: [Na+].CN(C1CCCCC1)S(=O)(=O)Cc2ccccc2N=Nc3c(N)ccc4cc(cc(O)c34)S(=O)(=O)[O-]. Product ID: ACM61931224. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 374 | Acid Red 374. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 374;trisodium 7-hydroxy-8-[[4-[1-[4-[(1-hydroxy-4-sulphonato-2-naphthyl)azo]phenyl]cyclohexyl]phenyl]azo]naphthalene-1,3-disulphonate;1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-4-1-4-(1-hydroxy-4-sulfo-2-naphthalenyl)azophenylcyclohexylphenylaz. Product Category: Acid Dyes. CAS No. 6507-78-4. Molecular formula: C38H29N4Na3O11S3. Mole weight: 882.81. Product ID: ACM6507784. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 388 liquid (Rhodamine WT 20% aqueous solution) | 25ml Pack Size. Group: Analytical Reagents, Stains & Indicators. Formula: C29H29ClN2Na2O5. CAS No. 37299-86-8. Prepack ID 90028160-25ml. Molecular Weight 566.99. See USA prepack pricing. |  |
| Acid red 42 | Acid Red 42 is a synthetic dye that belongs to the Acid Dye class. Acid Red 42, also known as C.I. Acid Red 42, Acid Red G, or Acid Scarlet 3R, is a specific dye within the Acid Dye category. Uses: Acid dyes are water-soluble anionic dyes commonly used for dyeing protein fibers such as silk, wool, and nylon, as well as other materials like leather and synthetic fibers. Additional or Alternative Names: Acid Red 42;2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-2-(phenylsulfonyl)phenylazo-, monosodium salt;Acid red 42 (C.I. 17070);C.I. Acid Red 42;6-Amino-4-hydroxy-5-[. Product Category: Heterocyclic Organic Compound. Appearance: Powder. CAS No. 6245-60-9. Molecular formula: C22H16N3NaO6S2. Mole weight: 505.49. Purity: min. 98.0 area%. IUPACName: sodium;6-amino-5-[[2-(benzenesulfonyl)phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate. Canonical SMILES: C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)O)S(=O)(=O)[O-])N.[Na+]. ECNumber: 228-359-0. Product ID: ACM6245609. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid red 27. | |
| Acid Red 4, Technical gRade Dye content | Acid Red 4, Technical gRade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 5858-39-9. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| Acid Red 52 | Dyes & Metabolites; Dyes & Metabolites. Uses: For analytical and research use. Group: Reagents. Alternative Names: Orient Water Red 27, Brilliant Superlan Rhodamine B, Colocid Rhodamine BH, Aizen Food Red No. 106, Daiwa Red 106WB, Kayacyl Rhodamine FB, Indacid Rhodamine B, Sandolan Rhodamine E-B 400, Amido Rhodamine B, Acid Rose B, Duasyn Acid Rhodamine B 01, Nylosan Rhodamine B, Kiton Red 620, Triacid Rhodamine B, Rhodamine Acid, [6-(Diethylamino)-9-(2,4-disulfophenyl)-3H-xanthen-3-ylidene]diethylammonium hydroxide inner salt sodium salt, Acid Red XB, Food Red No. 106, Colocid Rhodamine BN, Lissamine Rhodamine B 200, Conacid Red EB, Red 106, Hispacid Brilliant Pink B, Pacid Rhodamine ...ed 106, Lissamine Rhodamine B, Rhodamine 200S, Pro-Jet Red OAM, Rhodamine B, Kemacid Rhodamine B, Red no. 106, Brilliant Superlan Rhodamine 2B, Japan Red No. 106, Sulforhodamin B, C.I. 45100, Solar Rhodamine B, Kayaku Acid Rhodamine FB, Kiton Rhodamine B, Sulforhodamine B, 3,6-bis(Diethylamino)-9-(2,4-disulfophenyl)xanthylium inner salt sodium salt, Acid Red 52, Fenazo Pink XXB, Japan Red 106, Kiton Red S, Dyacid Red 4B, Ravi Acid Rhodamine B,3,6-Bis(diethylamino)-9-(2,4-disulfophenyl)xanthylium inner salt sodium salt (1:1), C.I. Acid Red 52, Duramine Rhodamine B, Acid Rhodamine, Phloxine rhodamine, Sandolan Rhodamine E-B. CAS No. 3520-42-1. IUPAC Name: sodium;4-[3,6-bis(diethylamino)xa |  |
| acid red 54 | Acid Red 54 is a synthetic dye that belongs to the class of acid dyes. Uses: Acid dyes are water-soluble anionic dyes that are used primarily for dyeing protein fibers, such as wool, silk, and nylon. Additional or Alternative Names: Acid Red 54:1, Acid Red NG, Acid Red NG 4BN. Product Category: Acid Dyes. Appearance: Powder. CAS No. 6360-3-8. Molecular formula: C16H11N3Na2O7S2. Mole weight: 467.39. Product ID: ACM6360038. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 51. | |
| Acid Red 57 | Acid Red 57. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-amino-5-[[2-[(ethylphenylamino)sulphonyl]phenyl]azo]-4-hydroxynaphthalene-2-sulphonic acid;2-Naphthalenesulfonic acid, 6-amino-5-2-(ethylphenylamino)sulfonylphenylazo-4-hydroxy-;Acid red 57 (C.I. 17053);Red 3GP;C.I. Acid Red 57;Apollo Nylon Fast Red L. Product Category: Acid Dyes. CAS No. 12217-34-4. Molecular formula: C24H21N4Na2O6S2. Mole weight: 571.55. Product ID: ACM12217344. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 51. | |
| ACID RED 60 | ACID RED 60. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-(4-SULFO-1-NAPHTHYLAZO)CHROMOTROPIC ACID TRISODIUM SALT;ACID RED 60;CHROMOTROPE 8B;1,8-Dihydroxy[1',2-azobisnaphthalene]-3,4',6-trisulfonic acid trisodium salt;C.I.16645;C.I.Acid Red 60;α-SNADNS-4?Dotite?. Product Category: Acid Dyes. CAS No. 5850-64-6. Molecular formula: C20H14N2O11S3. Mole weight: 554.53. Product ID: ACM5850646. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid red 73 | Acid red 73. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-((4-(phenylazo)phenyl)azo)-, disodium salt. Product Category: Acid Dyes. Appearance: red powder. CAS No. 5413-75-2. Molecular formula: C22H14N4Na2O7S2. Mole weight: 556.48. Purity: 0.96. IUPACName: disodium;7-hydroxy-8-[(4-phenyldiazenylphenyl)diazenyl]naphthalene-1,3-disulfonate. Canonical SMILES: C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]. Density: 1.58g/cm³. Product ID: ACM5413752. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 13. | |
| Acid Red 73 | Acid Red 73. Synonyms: Brilliant Crocein MOO, 7-Hydroxy-8-(4-phenylazophenylazo)-1,3-naphthalenedisulfonic acid disodium salt, Acid Red 73, Brilliant crocein scarlet MOO, Crocein Scarlet MOO. CAS No. 5413-75-2. Pack Sizes: Bottomless glass bottle. Contents are inside inserted fused cone. Product ID: CDC10-0148. Molecular formula: C22H14N4O7S2Na2. Category: Cosmetic Color Additives. Product Keywords: Cosmetic Ingredients; Cosmetic Color Additives; Acid Red 73; CDC10-0148; 5413-75-2; C22H14N4O7S2Na2; Brilliant Crocein MOO, 7-Hydroxy-8-(4-phenylazophenylazo)-1,3-naphthalenedisulfonic acid disodium salt, Acid Red 73, Brilliant crocein scarlet MOO, Crocein Scarlet MOO; 226-502-1; MFCD00003907; 5413-75-2. Grade: analytical standard. Purity: ≥97.0% (HPLC). EC Number: 226-502-1. Physical State: Neat. Quality Level: 100. Application: Refer to the product's Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Boiling Point: N/A. Melting Point: N/A. Product Description: Acid Red 73 is a synthetically prepared sulfonated azo dye. | |
| ACID RED 8 | ACID RED 8. Uses: Designed for use in research and industrial production. Additional or Alternative Names: C.I. Acid Red 8, disodium salt, EINECS 225-337-2, CID6537737, Disodium 3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate, 2,7-Naphthalenedisulfonic acid, 3-((2,4-dimethylphenyl)azo)-4-hydroxy-, disodium salt, 4787-93-3. Product Category: Acid Dyes. CAS No. 4787-93-3. Molecular formula: C18H14N2Na2O7S2. Mole weight: 480.42. Purity: 0.96. IUPACName: disodium (3Z)-3-[(2,4-dimethylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate. Canonical SMILES: CC1=CC(=C(C=C1)NN=C2C(=CC3=C(C2=O)C=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]. ECNumber: 225-337-2. Product ID: ACM4787933. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid red 88. | |
| Acid Red 87 | Acid Red 87. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 87 (C.I. 45380);Eosin Yellowish;2-(2,4,5,7-Tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid. Product Category: Acid Dyes. Appearance: Red crystalline powder. CAS No. 548-26-5. Molecular formula: C20H8Br4O5. Mole weight: 647.88. Purity: water & alcohol soluble. Density: 2.41 g/cm³. Product ID: ACM548265. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 87 (C.I. 45380) | Synonyms: Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, disodium salt. Grades: ≥95%. CAS No. 548-26-5. Molecular formula: C20H6Br4Na2O5. Mole weight: 691.85. |  |
| ACID RED 88 | ACID RED 88. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. Appearance: Dark red to Maroon powder. CAS No. 1658-56-6. Molecular formula: C20H13N2NaO4S. Mole weight: 400.38. Purity: biological stain. ECNumber: 216-760-3. Product ID: ACM1658566. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Red 88, Technical grade | Acid Red 88, Technical grade. Group: Biochemicals. Grades: Purified. CAS No. 1658-56-6. Pack Sizes: 10g, 25g, 50g, 100g. Molecular Formula: C20H13N2NaO4S. US Biological Life Sciences. | Worldwide |
| ACID RED 9 | ACID RED 9. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SILK SCARLET;ACID RED 9;C.I.15635. Product Category: Acid Dyes. CAS No. 8003-59-6. Molecular formula: C20H13N2NaO4S. Mole weight: 400.38. Product ID: ACM8003596. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 91. | |
| Acid Red 92 | Alfa Chemistry offers Acid Red 92 products for various research purposes. Please contact us by email if you do not find the specification you are looking for on this page. Uses: Applications of xanthene dyes involve optical materials and organic dyes for medical diagnosis research. several characteristic features of xanthene dyes are large absorption and luminescence, excellent light resistance, low toxicity in-vivo, and relatively high solubility in water. Group: Xanthene dyes. Alternative Names: Phloxine B 2',4',5',7'-Tetrabromo-3,4,5,6-tetrachlorofluorescein Sodium Salt. CAS No. 18472-87-2. Molecular formula: 829.63. Mole weight: C20H2Br4Cl4Na2O5. >85.0%(E). | |
| Acid Red 97 | Acid Red 97. Group: Biochemicals. Grades: Highly Purified. CAS No. 10169-02-5. Pack Sizes: 500mg, 1g. US Biological Life Sciences. | Worldwide |
| ACID RED 97 | ACID RED 97. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. CAS No. 10169-02-5. Molecular formula: C32H20N4O8S2?2Na. Mole weight: 698.642. Product ID: ACM10169025. Alfa Chemistry ISO 9001:2015 Certified. Categories: Acid Red 91. | |
| 2-oxo-acid reductase | Contains [4Fe-4S] and a mononucleotide molybdenum (pyranopterin) cofactor. Has broad substrate specificity, with 2-oxo-monocarboxylates and 2-oxo-dicarboxylates acting as substrates. Branching in a substrate at the C-3 position results in loss of activity. The enzyme from Proteus sp. is inactivated by oxygen. Group: Enzymes. Synonyms: (2R)-hydroxycarboxylate-viologen-oxidoreductase; HVOR; 2-oxoacid reductase. Enzyme Commission Number: EC 1.1.99.30. CAS No. 115299-99-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0459; 2-oxo-acid reductase; EC 1.1.99.30; 115299-99-5; (2R)-hydroxycarboxylate-viologen-oxidoreductase; HVOR; 2-oxoacid reductase. Cat No: EXWM-0459. |  |
| Acid chrome red g | Acid chrome red g. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Sodium p-(4,5-dihydro-4-((2-hydroxy-5-methyl-3-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonate; Benzenesulfonic acid,4-(4,5-dihydro-4-((2-hydroxy-5-methyl-3-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)-,monosodium salt; Benzenesulfon. Product Category: Heterocyclic Organic Compound. CAS No. 61931-83-7. Molecular formula: C17H14N5NaO7S. Mole weight: 455.377129 [g/mol]. Purity: 0.96. IUPACName: sodium;4-[3-methyl-4-[(2E)-2-(3-methyl-5-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonate. Canonical SMILES: CC1=CC(=NNC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C)C(=O)C(=C1)[N+](=O)[O-].[Na+]. ECNumber: 263-340-0. Product ID: ACM61931837. Alfa Chemistry ISO 9001:2015 Certified. | |
| Bromophenol Red Free acid | Bromophenol Red Free acid. Group: Biochemicals. Alternative Names: 5', 5''-Dibromophenolsulfoneph thalein. Grades: Highly Purified. CAS No. 2800-80-8. Pack Sizes: 2g, 5g. US Biological Life Sciences. | Worldwide |
| Bromophenol Red Free acid ≥95% (Dye content) | Bromophenol Red Free acid ≥95% (Dye content). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| C.I. Acid Red 357 (technical grade) | C.I. Acid Red 357 (technical grade). Uses: Designed for use in research and industrial production. Product Category: Promotional Products. CAS No. 61951-36-8. Purity: Tech. Product ID: ACM61951368-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| cob(II)yrinic acid a,c-diamide reductase | This enzyme also catalyses the reduction of cob(II)yric acid, cob(II)inamide, cob(II)inamide phosphate, GDP-cob(II)inamide and cob(II)alamin although cob(II)yrinic acid a,c-diamide is thought to be the physiological substrate. Also uses FAD and NADH but not NADPH. Group: Enzymes. Synonyms: cob(II)yrinic acid-a,c-diamide:FMN oxidoreductase (incorrect). Enzyme Commission Number: EC 1.16.8.1. CAS No. 145539-93-1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1078; cob(II)yrinic acid a,c-diamide reductase; EC 1.16.8.1; 145539-93-1; cob(II)yrinic acid-a,c-diamide:FMN oxidoreductase (incorrect). Cat No: EXWM-1078. | |
| Glutathione Reduced Free Acid | Glutathione may decrease the concentrations of inflammatory cytokines (IL-6, IL-18), neutrophils in lung tissue and increase the level of serum Ca2+ and be useful for the treatment of ANP. Glutathione production is regulated via distinct pathways in stressed and non-stressed cortical neurons. This compound has neuroprotective properties. Group: Biochemicals. Alternative Names: L-γ-Glutamyl-L-cysteinyl-glycine; Agifutol S; Bakezyme RX; Copren; Deltathione; GSH; Glutathion; Glutathione-SH; Glutide; Glutinal; Isethion; L-Glutathione; Neuthion; Reduced glutathione; Tathion; Tathione; Triptide. Grades: Molecular Biology Grade. CAS No. 70-18-8. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C10H17N3O6S, Molecular Weight: 307.3. US Biological Life Sciences. | Worldwide |
| hydroperoxy fatty acid reductase | The enzyme, characterized from the cyanobacterium Synechocystis PCC 6803, can reduce unsaturated fatty acid hydroperoxides and alkyl hydroperoxides. The enzyme, which utilizes NADPH generated by the photosynthetic electron transfer system, protects the cells from lipid peroxidation. Group: Enzymes. Synonyms: slr1171 (gene name); slr1992 (gene name); hydroperoxy fatty acid:NADPH oxidoreductase. Enzyme Commission Number: EC 1.11.1.22. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0504; hydroperoxy fatty acid reductase; EC 1.11.1.22; slr1171 (gene name); slr1992 (gene name); hydroperoxy fatty acid:NADPH oxidoreductase. Cat No: EXWM-0504. | |
| ketol-acid reductoisomerase (NAD+) | The enzyme, characterized from the bacteria Thermacetogenium phaeum and Desulfococcus oleovorans and from the archaeon Archaeoglobus fulgidus, is specific for NADH [cf. EC 1.1.1.86, ketol-acid reductoisomerase (NADP+) and EC 1.1.1.383, ketol-acid reductoisomerase [NAD(P)+]]. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.382. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0301; ketol-acid reductoisomerase (NAD+); EC 1.1.1.382. Cat No: EXWM-0301. | |
| ketol-acid reductoisomerase (NADP+) | Also catalyses the reduction of 2-ethyl-2-hydroxy-3-oxobutanoate to 2,3-dihydroxy-3-methylpentanoate. The enzyme, found in many bacteria and archaea, is specific for NADPH (cf. EC 1.1.1.382, ketol-acid reductoisomerase (NAD+) and EC 1.1.1.383, ketol-acid reductoisomerase [NAD(P)+]). Group: Enzymes. Synonyms: dihydroxyisovalerate dehydrogenase (isomerizing); acetohydroxy acid isomeroreductase; ketol acid reductoisomerase; α-keto-β-hydroxylacyl reductoisomerase; 2-hydroxy-3-keto acid reductoisomerase; acetohydroxy acid reductoisomerase; acetolactate reductoisomerase; dihydroxyisoval. Enzyme Commission Number: EC 1.1.1.86. CAS No. 9075-2-9. Ketol-acid reductoisomerase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0370; ketol-acid reductoisomerase (NADP+); EC 1.1.1.86; 9075-02-9; dihydroxyisovalerate dehydrogenase (isomerizing); acetohydroxy acid isomeroreductase; ketol acid reductoisomerase; α-keto-β-hydroxylacyl reductoisomerase; 2-hydroxy-3-keto acid reductoisomerase; acetohydroxy acid reductoisomerase; acetolactate reductoisomerase; dihydroxyisovalerate (isomerizing) dehydrogenase; isomeroreductase; reductoisomerase; ketol-acid reductoisomerase; (R)-2,3-dihydroxy-3-methylbutanoate:NADP+ oxidoreductase (isomerizing). Cat No: EXWM-0370. | |
| ketol-acid reductoisomerase [NAD(P)+] | The enzyme, characterized from the bacteria Hydrogenobaculum sp. and Syntrophomonas wolfei subsp. wolfei and from the archaea Metallosphaera sedula and Ignisphaera aggregans, can use both NADH and NADPH with similar efficiency [cf. EC 1.1.1.86, ketol-acid reductoisomerase (NADP+) and EC 1.1.1.382, ketol-acid reductoisomerase (NAD+)]. Group: Enzymes. Enzyme Commission Number: EC 1.1.1.383. CAS No. 9075-2-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0302; ketol-acid reductoisomerase [NAD(P)+]; EC 1.1.1.383; 9075-02-9. Cat No: EXWM-0302. | |
| Lipoic acid, reduced | Lipoic acid, reduced. Group: Biochemicals. Alternative Names: (±)-6,8-Dimercaptooctanoic acid; (±)-Dihydrolipoic acid. Grades: Highly Purified. CAS No. 462-20-4. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C8H16O2S2. US Biological Life Sciences. | Worldwide |
| Methyl Red free acid ACS | Methyl Red free acid ACS. Group: Biochemicals. Grades: ACS Grade. Pack Sizes: 25g, 100g, 1Kg. US Biological Life Sciences. | Worldwide |
| Recombinant Ketol-acid reductoisomerase from Mycobacterium tuberculosis | Ketol-acid reductoisomerase catalyzes two steps in the biosynthesis of branched-chain amino acids. Group: Enzymes. Synonyms: dihydroxyisovalerate dehydrogenase (isomerizing); acetohydroxy acid isomeroreductase; ketol acid reductoisomerase; alpha-keto-beta-hydroxylacyl reductoisomerase; 2-hydroxy-3-keto acid reductoisomerase; acetohydroxy acid reductoisomerase; acetolactate reductoisomerase; dihydroxyisovalerate (isomerizing) dehydrogenase; isomeroreductase; reductoisomerase; EC 1.1.1.86. Enzyme Commission Number: EC 1.1.1.86. CAS No. 9075-2-9. Purity: > 80 %. Ketol-acid reductoisomerase. Mole weight: 38 kDa. Appearance: Colourless clear liquid. Storage: Store at -20 degree C, for extended storage, conserve at -20 degree C or -80 degree C. Source: E. coli. Species: Mycobacterium tuberculosis. dihydroxyisovalerate dehydrogenase (isomerizing); acetohydroxy acid isomeroreductase; ketol acid reductoisomerase; alpha-keto-beta-hydroxylacyl reductoisomerase; 2-hydroxy-3-keto acid reductoisomerase; acetohydroxy acid reductoisomerase; acetolactate reductoisomerase; dihydroxyisovalerate (isomerizing) dehydrogenase; isomeroreductase; reductoisomerase; EC 1.1.1.86. Cat No: NATE-1016. | |
| Reductic acid | Reductic acid. Group: Biochemicals. Alternative Names: 2-Cyclopenten-2,3-diol-1-on. Grades: Highly Purified. CAS No. 80-72-8. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Resistant to Gastric Acid Inactivated Probiotics for Freckle Reduction and Skin Brighten | Inactivated probiotics have good immune functions on human body, because they are rich inlipoteichoic acid, peptidoglycan, exopolysaccharides and fatty acid. For example, EPS of bifidobacterium longum BL21 can reduce the melanin formation of B16 cells significantly. EPS (3.3 mg/ml) inhibit melanin formation rate reducing to 50%.Inactivated probiotics can't be affected by gastric acid, bile and heat. It can be used infood processing as ingredients. The products have strong induced tumor necrosisfactor, interleukin, immunoglobulin and interferon. It can promote theintestinal epithelial tissue to stimulate the intestinal bifidobacteriumproliferation, inhibiting the growth of Clostridium in the large intestine,meanwhile playing a good role of prebiotics. Inactivated probiotics as a functional ingredient can be added infood, health food and medicine. Group: Others. Synonyms: Resistant to Gastric Acid Inactivated Probiotics for Freckle Reduction and Skin Brighten. Purity: 61%~90%. Resistant to Gastric Acid Inactivated Probiotics for Freckle Reduction and Skin Brighten. Cat No: PRBT-028. | |
| Rose Bengal Certified, 90+% Dye content (Acid Red 9, CI 45440) | Rose Bengal Sodium Salt is used in biological studies as potential for use as sensitizers in photodynamic and sonodynamic therapy by synthesizing Rose Bengal amphiphilic derivatives. This compound has neuroprotective properties. Group: Biochemicals. Alternative Names: 2,4,5,7-Tetraiodo-3,4,5,6-tetrachlorofluorescein Disodium Salt; 3,4,5,6-Tetrachloro-2,4,5,7-tetraiodofluorescein Disodium salt; Japan Red 105-1; Red No. 105-1; Rose Bengal Extra; Rose Bengal Disodium; Rose Bengal Disodium Salt; Rose Bengal sodium; Rose Bengal Sodium Salt; Sodium Tetra iodotetra chlorofluorescein. Grades: Certified Dye. CAS No. 632-69-9. Pack Sizes: 25g, 100g, 250g. Molecular Formula: C??H?Cl?I?Na?O?, Molecular Weight: 1017.64. US Biological Life Sciences. | Worldwide |
| Tracid Brilliant Red 10b | Tracid Brilliant Red 10b. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Violet 54;Tracid Brilliant Red 10b;C.I. Acid Violet 54;POLAR RED 10B;Brilliant Violet 10B;Weak Acid Brilliant Red 10B;Acid Brilliant Red 10B;Acid Milling Red 10B. Product Category: Acid Dyes. CAS No. 11097-74-8. Molecular formula: C37H29N3Na2O11S3. Mole weight: 833.81. Product ID: ACM11097748. Alfa Chemistry ISO 9001:2015 Certified. | |
| Tracid Brilliant Red B | Tracid Brilliant Red B. Uses: Designed for use in research and industrial production. Product Category: Acid Dyes. CAS No. 6416-66-6. Product ID: ACM6416666. Alfa Chemistry ISO 9001:2015 Certified. Categories: EINECS 229-129-2. | |
| Tracid Red 2bs | Acid Red 266 is a synthetic azo dye that is extensively used in various industries, such as textiles, food, cosmetics, and pharmaceuticals. It is a water-soluble dye with a reddish-brown color and is known to have excellent color fastness properties. However, its extensive usage has raised concerns about its potential impact on human health and the environment. Uses: Acid red 266 has been widely used in scientific research as a model compound to study the fate and behavior of azo dyes in the environment. it has been used to investigate the adsorption, degradation, and biodegradation of azo dyes in various environmental matrices, such as soils, sediments, and water. acid red 266 has also been used as a staining agent in histological and cytological studies, where it is used to differentiate between different types of cells and tissues. Additional or Alternative Names: Acid red 266. Product Category: Acid Dyes. Appearance: Powder. CAS No. 57741-47-6. Molecular formula: C17H10ClF3N3NaO4S. Mole weight: 467.782. IUPACName: sodium;6-amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate. Canonical SMILES: C1=CC(=C(C2=C(C=C(C=C21)S(=O)(=O)[O-])O)N=NC3=C(C=C(C=C3)Cl)C(F)(F)F)N.[Na+]. Density: 1.68 g/mL at 20°C. Product ID: ACM57741476. Alfa Chemistry ISO 9001:2015 Certified. | |
| Tracid Red Bs | Tracid Red Bs. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Acid Red 138;Tracid Red Bs. Product Category: Acid Dyes. CAS No. 15792-43-5. Molecular formula: C30H37N3Na2O8S2. Mole weight: 677.73. Purity: 0.98. Density: g/cm³. Product ID: ACM15792435. Alfa Chemistry ISO 9001:2015 Certified. Categories: C.I. Acid Red 138. | |
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