PRODUCT Properties
| Melting point: | 74 °C |
| Boiling point: | 371.98°C (rough estimate) |
| Density | 0.9908 (rough estimate) |
| refractive index | 1.5000 (estimate) |
| form | powder to crystal |
| pka | 3.29±0.10(Predicted) |
| color | Orange to Amber to Dark red |
| EPA Substance Registry System | 2-Methyl-4'-(dimethylamino)azobenzene (3731-39-3) |
Description and Uses
4-?Dimethylamino-?2-?methylazobenzene is an azo dye. Dyes and metabolites.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330-P501 |
| Risk Statements | 20/21/22 |
| Safety Statements | 22-36/37/39 |
| RTECS | BX8300000 |
| HS Code | 2927.00.5000 |
| Hazardous Substances Data | 3731-39-3(Hazardous Substances Data) |
