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Name:
Sodium metabisulfite
CAS No.:
7681-57-4
Molecular formula:
Na₂S₂O₅
Molecular weight:
190.11
InChIKey:
HRZFUMHJMZEROT-UHFFFAOYSA-L
InChI:
InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
Pubchem ID:
Dangerous goods sign:
Xn
GHS:
PackagingGrade:
III
HsCode:
2832100000
DangerTransportCode:
3260
SignalWord:
危险
HazardStatement:
H302; H318
WarningStatement:
P280; P301 + P312 + P330; P305 + P351 + P338 + P310
WGK Germany:
1
DangerCode:
R22; R31; R41
SafetyInstructions:
S26-S39-S46
Additionalhazardstatement:
与酸接触会释放有毒气体。