7440-48-4 Cobalt
| ??? ????? |
Cobalt |
| ??? ??????? |
Cobalt; C.i. 77320; Cobalt; Cobalt coating quality balzers; Raney(r) 2700 cobalt; Cobalt wirem mdia; Cobalt powdern micron; Cobalt powder mesh; Cobalt foil; Cobalt powder; Cobalt nanopowder |
| ????? ???????? |
Co |
| ??? ??????? |
58.93 |
| InChI |
InChI=1/2Co/rCo2/c1-2 |
| ????? ?????? |
7440-48-4 |
| ????? ??????? ??????? |
231-158-0 |
| ?????? ??????? |
|
| ????? |
8.92 |
| ???? ??? |
1495℃ |
| ???? ????? |
2870℃ |
| ?????? ?? |
insoluble |
| ??? ?????? |
Xn:Harmful;
|
| ????? ??? |
R42/43:;
R53:;
|
| ??????? ????? |
S22:;
S24:;
S37:;
S61:;
|
|