Sodium pyrosulfite,AR,96%
(The order shall be subject to the English name)
Name:
Sodium metabisulfite
CAS No.:
7681-57-4
Molecular formula:
Na₂S₂O₅
Molecular weight:
190.11
Density:
1.48
MeltingPoint:
150°C
WaterSolubility:
540 g/L (20 oC)
Preservation conditions:
RT
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:
Grade of hazardous chemicals:
GHS:
HazardStatement:
H302; H318
WarningStatement:
P280; P301 + P312 + P330; P305 + P351 + P338 + P310
DangerCode:
R22; R31; R41
For detailed properties of compounds, click“焦亚硫酸钠”