The Sigma-Aldrich catalog lists 4 grades and pack sizes of Sudan IV (CAS 85-83-6). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 85-83-6 |
|---|---|
| Molecular formula | C24H20N4O |
| Molecular weight | 380.45 g/mol |
| IUPAC name | 1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol |
| Synonyms | Scarlet red · Solvent red 24 · C.I. Solvent Red 24 · Lipid crimson · Scharlachrot · Fat Ponceau R |
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | SUDAN IV | 67386-25MG | Request Quote |
| Sigma | SUDAN IV BIOXTRA, CERTIFIED BY THE BIOL | S4261-25G | Request Quote |
| Sigma | SUDAN IV, CERTIFIED | 198102-100G 198102-25G |
Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.