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| Product Name: | 1-Diazo-2-naphthol-4-sulfonic acid |
| CAS Registry Number: | 887-76-3 |
| EINECS: | 212-958-9 |
| Synonyms: | 1-Diazo-2-naphthol-4-sulfonic acid;1,2-Naphthoxydiazo-4-sulfonic acid; |
| Molecular Structure: |
 |
| Molecular Formula: | C10H6N2O4S |
| Molecular Weight: | 250.23 |
| Boiling Point: | 160 C |
| Melting Point: | 160 ºC |
| Flash Point: | 微溶于水，溶于碱。 |
| Risk Codes: | S26;S36/37/39;S45 |
| Safety Statements: | R11;R34 |
| Hazard Symbols: | C: Corrosive;F: Flammable; |