7439-90-9 krypton
| ?? ????? |
krypton |
| ?? ????? |
krypton;Krypton; Krypton, compressed; Krypton, compressed [UN1056] [Nonflammable gas]; Krypton, refrigerated liquid (cryogenic liquid); Krypton, refrigerated liquid (cryogenic liquid) [UN1970] [Nonflammable gas]; UN1056; UN1970 |
| ????????? ??????? |
Kr |
| ???? ???????? |
83.798 |
| InChI |
InChI=1/Kr |
| ???? CAS |
7439-90-9 |
| EINECS |
231-098-5 |
| ???? ???????? |
|
| ????? ????? |
-156.6℃ |
| ??? ???? |
154000mmHg at 25°C |
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