7440-42-8 Boron
| ?????? ?? ??? |
Boron |
| ???????? ??? |
Boron; Boron powder; Boron crystalline; Boron powder amorphous |
| ????? ???????? |
B |
| ?????? ??? |
10.811 |
| InChI |
InChI=1/B |
| ??? ??????? ?????? |
7440-42-8 |
| EINECS |
231-151-2 |
| ????? ?????? |
|
| ?????? |
2180℃ |
| ??????? ????? |
S24/25:;
|
|