7446-11-9 sulfur trioxide
| ??? ????? |
sulfur trioxide |
| ??? ??????? |
sulfur trioxide; SO3; Sulfan; Sulfur oxide (SO3); Sulfur trioxide, stabilized; Sulfuric oxide; Sulfuricacidanhydride; sulfuricoxide; sulfurtrioxide,stabilized |
| ????? ???????? |
SO3 |
| ??? ??????? |
80.06 |
| InChI |
InChI=1/O3S/c1-4(2)3 |
| ????? ?????? |
7446-11-9 |
| ????? ??????? ??????? |
231-197-3 |
| ?????? ??????? |
|
| ????? |
1.92 |
| ???? ??? |
16.8℃ |
| ???? ????? |
44.8℃ |
| ?????? ?? |
reacts violently |
| ??? ?????? |
C:Corrosive;
|
| ????? ??? |
R14:;
R34:;
|
| ??????? ????? |
S25:;
S36/37/39:;
S45:;
S8:;
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