- .Sign In | Join Free
Sourcing large orders? Visit VVchem.com
| Product Name: | Acid Orange 20 |
| CAS Registry Number: | 523-44-4 |
| EINECS: | 208-346-6 |
| Synonyms: | alpha-Naphthol Orange; Orange I;alpha-Naphthol orange;Acid Orange 20;Sodium 4-[(4-hydroxy-1-naphthyl)azo]benzenesulfonate; |
| Molecular Structure: |
 |
| Molecular Formula: | C16H11N2NaO4S |
| Molecular Weight: | 350.32 |
| Density: | g/cm3 |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Risk Codes: | S22;S24/25 |
| Safety Statements: | Low toxicity by ingestion. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O. |