Name:
Sulfurous acid
CAS No.:
7782-99-2
Molecular formula:
H₂O₃S
Molecular weight:
82.08
InChIKey:
LSNNMFCWUKXFEE-UHFFFAOYSA-N
InChI:
InChI=1S/H2O3S/c1-4(2)3/h(H2,1,2,3)
Pubchem ID:
Dangerous goods sign:
C
GHS:
PackagingGrade:
II
DangerCategory:
8
DangerTransportCode:
UN 1833 8/PG 2
SignalWord:
危险
HazardStatement:
H314; H332
WarningStatement:
P280; P305 + P351 + P338; P310
WGK Germany:
1
DangerCode:
R20
SafetyInstructions:
S26-S36/37/39-S45