PRODUCT Properties
| form | powder to crystal |
| color | Red to Dark blue to Black |
Safety
| Symbol(GHS) |    GHS07,GHS09,GHS05 |
| Signal word | Danger |
| Hazard statements | H410-H318-H317 |
| Precautionary statements | P280-P305+P351+P338-P310-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P273-P391-P501 |
| HS Code | 3204.13.8000 |
