PRODUCT Properties
| Boiling point: | 703.7±30.0 °C(Predicted) |
| Density | 1.489 |
| storage temp. | Sealed in dry,Room Temperature |
| NIST Chemistry Reference | 8,16-Pyranthenedione(128-70-1) |
| EPA Substance Registry System | 8,16-Pyranthrenedione (128-70-1) |
Safety
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Safety Statements | 22-24/25 |





![4,10-Dibromonaphtho[7,8,1,2,3-nopqr]tetraphene-6,12-dione](https://img.chemicalbook.com/CAS/GIF/4378-61-4.gif)

