14542-23-5 ???????? (????? 2)
| ?????? ?? ??? |
???????? (????? 2) |
| ????????? |
??????????; ???????? ??????????? |
| ???????? ??? |
Fluorite (CaF2);Fluorspar; calcium difluoride |
| ????? ???????? |
CaF2 |
| ?????? ??? |
78.0748 |
| InChI |
InChI=1/Ca.2FH/h;2*1H/q+2;;/p-2 |
| ??? ??????? ?????? |
14542-23-5 |
| EINECS |
238-575-7 |
| ????? ?????? |
|
| ????? ?? ??? |
19.5°C at 760 mmHg |
| ????? ?? ???? |
922mmHg at 25°C |
|