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| Product | Description | |
|---|---|---|
| Direct black 168 | Direct black 168. Group: Biochemicals. Grades: Highly Purified. CAS No. 85631-88-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C34H24N9Na3O11S3. US Biological Life Sciences. |  Worldwide |
| Direct Black 168 | Direct Black 168. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4-amino-3-[2-[4-[[4-[2-(2-amino-4-hydroxyphenyl)?diazenyl]?phenyl]?amino]?-3-sulfophenyl]?diazenyl]?-5-hydroxy-6-(2-phenyldiazenyl)?-2,?7-Naphthalenedisulfoni?c acid sodium salt; 4-amino-3-[[4-[[4-[(2-amino-4-hydroxyphenyl)azo]phenyl]amino]-3-sulfophenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-Naphthalenedisulfonic acid trisodium salt. Appearance: Black Solid. CAS No. 85631-88-5. Molecular formula: C34H27N9Na3O11S3. Mole weight: 902.8. Purity: Technical Grade. Product ID: ACM85631885. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Direct Black 19 | Direct Black 19. Uses: Designed for use in research and industrial production. Additional or Alternative Names: C.I. Direct Black 19;C.I. 35255;2,7-Naphthalenedisulfonic acid, 4-amino-3,6-bis((4-((2,4-diaminophenyl)azo)phenyl)azo)-5-hydroxy-, disodium salt. Product Category: Direct Dyes. CAS No. 6428-31-5. Molecular formula: C34H27N13Na2O7S2. Mole weight: 839.77. Product ID: ACM6428315. Alfa Chemistry ISO 9001:2015 Certified. | |
| DIRECT BLACK 22 | DIRECT BLACK 22. Uses: Designed for use in research and industrial production. Additional or Alternative Names: PONTAMINE FAST BLACK PGR;DIRECT BLACK 22;CI 35435;2-naphthalenesulfonicacid,6-[(2,4-diaminophenyl)azo]-3-[[4-[[4-[[7-[(2,4-diam;C.1.DirectBlack22(35435);C.I.Directblack22;ChlorazolBlackGF;CuproqixBlackNF. Product Category: Direct Dyes. CAS No. 6473-13-8. Molecular formula: C44H32N13Na3O11S3. Mole weight: 1083.97. Purity: 0.98. Product ID: ACM6473138. Alfa Chemistry ISO 9001:2015 Certified. | |
| Direct Black 22, Technical grade Dye content | Direct Black 22, Technical grade Dye content. Group: Biochemicals. Grades: Purified. CAS No. 6473-13-8. Pack Sizes: 100g, 250g, 500g. US Biological Life Sciences. | Worldwide |
| Direct black 38 | Direct black 38. Group: Biochemicals. Grades: Highly Purified. CAS No. 1937-37-7. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C34H25N9O7S2·2Na. US Biological Life Sciences. | Worldwide |
| Direct Black 80 | Direct Black 80. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Direct Black 80;Direct black OB. Product Category: Direct Dyes. Appearance: Bluish-black to black powder. Odorless. CAS No. 8003-69-8. Molecular formula: C36H23N8Na3O11S3. Mole weight: 908.77. Product ID: ACM8003698. Alfa Chemistry ISO 9001:2015 Certified. | |
| Direct Black GB | Direct Black GB. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Direct Black 168;Direct Black GB;C.I. Acid Red 119;Maroon V. Product Category: Acid Dyes. CAS No. 12220-20-1. Molecular formula: C32H24N8Na2O8S2. Mole weight: 758.6909. Product ID: ACM12220201. Alfa Chemistry ISO 9001:2015 Certified. Categories: 70210-06-9. | |
| Direct Black M,Tardirect Black M | Direct Black M,Tardirect Black M. Uses: Designed for use in research and industrial production. Product Category: Direct Dyes. CAS No. 6897-38-7. Product ID: ACM6897387. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4-Amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid | 4-Amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Direct Black 178;4-Amino-3-[[4-[[[4-[(2,4-diaminophenyl)azo]phenyl]amino]carbonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)-2,7-naphthalenedisulfonic acid. Product Category: Heterocyclic Organic Compound. CAS No. 37405-95-1. Molecular formula: C35H28N10O8S2. Product ID: ACM37405951. Alfa Chemistry ISO 9001:2015 Certified. | |
| Acid Black 60 | Acid Black 60. Uses: Dyeing and direct printing for wool, pva, silk and blend. coloring for leather. Group: Dyes (technical grade). Alternative Names: Grey 2BL; Grey LB for Aluminium. CAS No. 12218-95-0. Catalog: AP12218950. Appearance: Blue black powder. |  |
| amanil developed black bhsw | amanil developed black bhsw. Uses: Designed for use in research and industrial production. Product Category: Direct Dyes. CAS No. 6426-71-7. Product ID: ACM6426717. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2429-73-4. | |
| azobenzene reductase | The reaction occurs in the reverse direction to that shown above. Other azo dyes, such as Methyl Red, Rocceline, Solar Orange and Sumifix Black B can also be reduced. Group: Enzymes. Synonyms: new coccine (NC)-reductase; NC-reductase; azo-dye reductase; orange II azoreductase; NAD(P)H:1-(4'-sulfophenylazo)-2-naphthol oxidoreductase; orange I azoreductase; azo reductase; azoreductase; nicotinamide adenine dinucleotide (phosphate) azoreductase; NADPH2-dependent azoreductase; dimethylaminobenzene reductase; p-dimethylaminoazobenzene azoreductase; dibromoprop. Enzyme Commission Number: EC 1.7.1.6. CAS No. 9029-31-6. 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-1613; azobenzene reductase; EC 1.7.1.6; 9029-31-6; new coccine (NC)-reductase; NC-reductase; azo-dye reductase; orange II azoreductase; NAD(P)H:1-(4'-sulfophenylazo)-2-naphthol oxidoreductase; orange I azoreductase; azo reductase; azoreductase; nicotinamide adenine dinucleotide (phosphate) azoreductase; NADPH2-dependent azoreductase; dimethylaminobenzene reductase; p-dimethylaminoazobenzene azoreductase; dibromopropylaminophenylazobenzoic azoreductase; N,N-dimethyl-4-phenylazoaniline azoreductase; p-aminoazobenzene reductase; methyl red azoreductase; NADPH2:4-(dimethylamino)azobenzene oxidoreductase. Cat No: EXWM-1613. |  |
| Black Raspberry Extract | Black Raspberry Extract. Applications: Used for health care products, dietary supplements. Group: Others. Synonyms: Black Raspberry Extract; Rubus occidentalis L. Purity: 5%-10%Anthocyanidins, 5%-20% Proanthocyanidins, 4-50:1. Appearance: Red brown fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Fruit. Species: Rubus occidentalis L. Black Raspberry Extract; Rubus occidentalis L; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-190. | |
| Black Sesame Seed Extract | Black Sesame Seed Extract. Applications: Used for health care products, dietary supplements, herb medecine and cosmetic industry. Group: Others. Synonyms: Black Sesame Seed Extract; 607-80-7; Sesamum indicum L. CAS No. 607-80-7. Purity: 10%-98% Sesamin by HPLC, 5-10:1 by TLC. Appearance: White or Light yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Seed. Species: Sesamum indicum L. Black Sesame Seed Extract; 607-80-7; Sesamum indicum L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-137. | |
| Black Soybean Hull Extract | Black Soybean Hull Extract. Applications: Used for health care products, dietary supplements, herb medecine beverage and cosmetic industry. Group: Others. Synonyms: Black Soybean Hull Extract; Glycine max (L.).Merr. Purity: 5%-25% Anthocyanidins by UV, 4-50:1 by TLC. Appearance: Violet fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Hull. Species: Glycine max (L.).Merr. Black Soybean Hull Extract; Glycine max (L.).Merr.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-187. | |
| Direct Grey D | Direct Grey D. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Direct Black 17;Direct Black 17 (27700);Direct Grey D;sodium 6-amino-3-[[4-[(4-aminophenyl)azo]-4-methoxy-m-tolyl]azo]-4-hydroxynaphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 6-amino-3-4-(4-aminophenyl)azo-2-methoxy-5-methylphenylazo-4-hydroxy-, m. Product Category: Direct Dyes. CAS No. 2945-96-2. Molecular formula: C24H21N6NaO5S. Mole weight: 528.51771. Product ID: ACM2945962. Alfa Chemistry ISO 9001:2015 Certified. Categories: DTXSID90883541. | |
| disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate | disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 3-[[4-[[4-amino-6(or 7)-sulphonatonaphthyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate;Direct Black FF;3-[[4-[[4-amino-6(or7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxy-2-naphthalen. Product Category: Direct Dyes. CAS No. 8003-62-1. Molecular formula: C32H23N9Na2O7S2. Mole weight: 755.69. Product ID: ACM8003621. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2-Naphthalenesulfonic acid. | |
| Disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate | Disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate;Direct black 51 (C.I. 27720). Product Category: Heterocyclic Organic Compound. CAS No. 34977-63-4. Molecular formula: C27H17N5O7S.2Na. Mole weight: 601.505. Purity: 0.96. IUPACName: disodium;(5E)-5-[[4-[(2Z)-2-(7-amino-1-oxo-3-sulfonatonaphthalen-2-ylidene)hydrazinyl]naphthalen-1-yl]hydrazinylidene]-6-oxocyclohexa-1,3-diene-1-carboxylate. Canonical SMILES: C1=CC=C2C(=C1)C(=CC=C2NN=C3C(=CC4=C(C3=O)C=C(C=C4)N)S(=O)(=O)[O-])NN=C5C=CC=C(C5=O)C(=O)[O-].[Na+].[Na+]. ECNumber: 252-305-5. Product ID: ACM34977634. Alfa Chemistry ISO 9001:2015 Certified. Categories: 10330-04-8. | |
| Logwood Extract | Logwood Extract. Applications: Used as coloring in the production of beverage, food, supplement and cosmetic industry. Group: Others. Synonyms: Logwood Extract; Haematoxylum campechianum L. Purity: 5-10:1 By TLC. Appearance: Black fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Wood. Species: Haematoxylum campechianum L. Logwood Extract; Haematoxylum campechianum L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-119. | |
| Ruthenium on alumina | Solid. Uses: When heated in air at 500 to 700°c, ruthenium converts to its dioxide, ruo2, a black crystalline solid of rutile structure. a trioxide of ruthenium, ruo3, also is known; formed when the metal is heated above 1,000°c. above 1,100°c the metal loses weight because trioxide partially volatilizes. ruthenium also forms a tetroxide, ruo4, which, unlike osmium, is not produced by direct union of the eleme. Group: Fuel cell catalysts. Product ID: ruthenium. Molecular formula: 101.1g/mol. Mole weight: Ru. [Ru]. InChI=1S/Ru. KJTLSVCANCCWHF-UHFFFAOYSA-N. |  |
| Ruthenium on carbon | Solid. Uses: When heated in air at 500 to 700°c, ruthenium converts to its dioxide, ruo2, a black crystalline solid of rutile structure. a trioxide of ruthenium, ruo3, also is known; formed when the metal is heated above 1,000°c. above 1,100°c the metal loses weight because trioxide partially volatilizes. ruthenium also forms a tetroxide, ruo4, which, unlike osmium, is not produced by direct union of the eleme. Group: Fuel cell catalysts. Product ID: ruthenium. Molecular formula: 101.1g/mol. Mole weight: Ru. [Ru]. InChI=1S/Ru. KJTLSVCANCCWHF-UHFFFAOYSA-N. | |
| St Johns Wort Extract | St Johns Wort Extract. Applications: Prevention and treatment of depression regulate affective disorders and mood disorders, the elimination of tension and depression, to restore confidence and improve sleep. Group: Others. Synonyms: St Johns Wort Extract; Hypericum perforatum L. Purity: 0.3% Hypericins. Appearance: Brown black fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Aerial parts. Species: Hypericum perforatum L. St Johns Wort Extract; Hypericum perforatum L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-158. | |
| Theaflavin 3,3'-digallate | Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC 50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro ( K d =8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1 [1]. Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent [2]. Uses: Scientific research. Group: Natural products. Alternative Names: TF-3; ZP10. CAS No. 30462-35-2. Pack Sizes: 10 mM * 1 mL; 1 mg; 5 mg; 10 mg. Product ID: HY-N1992. |  |
| Theaflavin 3,3'-Digallate | Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC50 of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1. Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Tf-3. Product Category: Inhibitors. CAS No. 30462-35-2. Molecular formula: C43H32O20. Mole weight: 868.7. Purity: 0.9973. Product ID: ACM30462352. Alfa Chemistry ISO 9001:2015 Certified. Categories: Theaflavin-3,3'-digallate. | |
| Theaflavin-3-gallate | Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner [1]. Uses: Scientific research. Group: Natural products. CAS No. 30462-34-1. Pack Sizes: 5 mg; 10 mg. Product ID: HY-N0245. | |
| Vat Black 38 | Vat Black 38. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Vat Black 38;Black DB;Indanthrene Direct Black APB. Product Category: Vat Dyes. CAS No. 12237-35-3. Product ID: ACM12237353. Alfa Chemistry ISO 9001:2015 Certified. | |
| Vat Black 9 | Vat Black 9. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Vat Black 9;Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione, amino-, reaction products with 1-amino-9,10-anthracenedione and tetrabromo-8,16-pyranthrenedione;C.I. Vat Black 9;Vat black 9 (C.I. 65230);Dycosthren Black RB;Indonon Direct Black RB;Mikethr. Product Category: Vat Dyes. CAS No. 1328-25-2. Molecular formula: C126H58O10N4. Purity: 0.96. Product ID: ACM1328252. Alfa Chemistry ISO 9001:2015 Certified. | |
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