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Updated CAS
Selenous acid
product Name
Selenous acid
Synonyms
Selenious acid; Selenite, hydrogen; Selenium dioxide, monohydrated
Molecular Formula
H
2
SeO
3
Molecular Weight
128.97
InChI
InChI=1/H2O3Se/c1-4(2)3/h(H2,1,2,3)
CAS Registry Number
7783-00-8
EINECS
231-974-7
Molecular Structure
Melting point
70℃
Water solubility
167 g/100 mL (20℃)
Hazard Symbols
T
:Toxic;
N
:Dangerous for the environment;
Risk Codes
R23/25
:;
R33
:;
R50/53
:;
Safety Description
S20/21
:;
S28A
:;
S45
:;
S60
:;
S61
:;
Gold Suppliers(10):
AFINE CHEMICALS LIMITED
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Unispec Chemicals Co.ltd
Tel:+86-25-52347273/52337972
OMKAR CHEMICALS & RESEARCH LABS..
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MV Laboratories Inc
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