CAS 85-86-9 appears in our catalog under these names: 1-((4-(Phenyldiazenyl)phenyl)diazenyl)naphthalen-2-ol, tech grade, 80%, Sudan III, Sudan 3, Sudan 3 100 µg/mL in Acetonitrile, Sudan III/ 97.38% (existing batch purity). Offered by: Combi-blocks, Chemat Brand, Dr. Ehrenstorfer, TRC, TargetMol. Available pack sizes: 5g, 100g, 500g, 1kg, 25g, on request, 100mg, 1ml.
Sudan III is a bis(azo) compound that is 2-naphthol substituted at position 1 by a 4-{[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections. It has a role as a carcinogenic agent, a fluorochrome and a histological dye. It is a member of azobenzenes, a member of naphthols and a bis(azo) compound. It is functionally related to a 2-naphthol.
Source: ChEBI
| Molecular formula | C22H16N4O |
|---|---|
| Molecular weight | 352.4 g/mol |
| IUPAC name | 1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-ol |
| InChIKey | FHNINJWBTRXEBC-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O |
Computed by PubChem (NCBI)