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> 7446-08-4 Selenium oxide
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7446-08-4 Selenium oxide
?? ?????
Selenium oxide
?? ?????
Selenium oxide; Selenium(IV) dioxide; SeleniumoxidePURATREMoffwhitepowder; Seleniumoxideoffwhitepowder; Selenium dioxide
????????? ???????
O
2
Se
???? ????????
110.9588
InChI
InChI=1/H2O2Se/c1-3-2/h3H2
???? CAS
7446-08-4
EINECS
231-194-7
???? ????????
????? ?????
315℃
?????? ????
38.4 g/100 mL (14℃)
Hazard ??????
T
:Toxic;
N
:Dangerous for the environment;
??????? ????
R23/25
:;
R33
:;
R50/53
:;
?????? ?????
S20/21
:;
S28A
:;
S45
:;
S60
:;
S61
:;
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