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Sodium pyrosulfite,AR，96%

(The order shall be subject to the English name)
Product No.：S69310 CAS.：7681-57-4 Molecular formula：Na₂S₂O₅ MDL：MFCD00167602 Brand：Acmec

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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：
656671
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”
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