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| Product | Description | |
|---|---|---|
| Fast sulphon black f | Fast sulphon black f. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 222-966-4, 3682-47-1, Trisodium 4-hydroxy-5-((2-hydroxynaphthyl)azo)-3-((4-sulphonatonaphthyl)azo)naphthalene-2,7-disulphonate. Product Category: Heterocyclic Organic Compound. Appearance: black powder. CAS No. 3682-47-1. Molecular formula: C30H17N4Na3O11S3. Mole weight: 774.64. Purity: 0.96. IUPACName: (3E)-4-oxo-5-[(2Z)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]-3-[(4-sulfonaphthalen-1-yl)hydrazinylidene]naphthalene-2,7-disulfonic acid. Canonical SMILES: C1=CC=C2C(=C1)C=CC(=O)C2=NNC3=C4C(=CC(=C3)S(=O)(=O)[O-])C=C(C(=NNC5=CC=C(C6=CC=CC=C65)S(=O)(=O)[O-])C4=O)S(=O)(=O)[O-].[Na+].[Na+].[Na+]. Density: 1.73g/cm³. ECNumber: 222-966-4. Product ID: ACM3682471. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Fast Sulphon Black F ≥95% (TLC) | Fast Sulphon Black F ≥95% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 3682-47-1. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. |  Worldwide |
| 7-(Acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid | 7-(Acetylamino)-3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Blackley Fast Paper Scarlet N, EINECS 246-828-8, CID9573094, 7-(Acetylamino)-3-((4-(acetylamino)phenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid, 25317-48-0. Product Category: Heterocyclic Organic Compound. CAS No. 25317-48-0. Molecular formula: C20H18N4O6S. Mole weight: 442.445120 [g/mol]. Purity: 0.96. IUPACName: (3E)-7-acetamido-3-[(4-acetamidophenyl)hydrazinylidene]-4-oxonaphthalene-2-sulfonic acid. Product ID: ACM25317480. Alfa Chemistry ISO 9001:2015 Certified. | |
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