PRODUCT Properties
| Melting point: | 291°C |
| Boiling point: | 410.42°C (rough estimate) |
| Density | 1.2671 (rough estimate) |
| refractive index | 1.6231 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 4.19±0.20(Predicted) |
| EPA Substance Registry System | 2-Anthracenecarboxylic acid, 1-amino-9,10-dihydro-9,10-dioxo- (82-24-6) |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H312-H332 |
| Precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501 |
