12069-32-8 Boron carbide
| ?? ????? |
Boron carbide |
| ?? ????? |
Boron carbide; |
| ????????? ??????? |
B4C |
| ???? ???????? |
55.25 |
| InChI |
InChI=1/CB4/c2-1-3(2)5(1)4(1)2 |
| ???? CAS |
12069-32-8 |
| EINECS |
235-111-5 |
| ???? ???????? |
|
| ?????? |
2.51 |
| ????? ????? |
2350℃ |
| ????? ????? |
3500℃ |
| Hazard ?????? |
Xn:Harmful;
|
| ??????? ???? |
R20:;
|
| ?????? ????? |
S22:;
S36/37/39:;
S38:;
|
|