Sodium bisulfite
-
- Category :
Inorganic chemicals
- CAS NO : 7631-90-5
- EC NO : 231-548-0
- Molecular Formula : NaHSO3
- Main Specifications : Sodium bisulfite
- Synonyms : Sodium hydrogen sulfite;Sodium Bisulphite;sodium hydrogen sulfate;
Package: 25kg/bag; inner plastic film with outer woven bag
Uses : Used as reducing agent and bleaching agent, etc.
Molecular Structure:
Product description:
Sodium bisulfite
Date：
MolecularFormula:NaHSO3
MolecularWeight:104.06
Appearance:Whitecrystalgrain
Properties:Whitemonocliniccrystallinepowderwithsulfurdioxideodor;relativedensity:1.49;veryeasilysolubleinwater;
canbedecomposedwhenheated;slightlysolubleinethanol;aqueoussolutionisacidic;havestrongreducingproperty;
canbeoxidizedintheairorloosesulfurdioxide.
TechnicalIndicator
Chinesestandard
HG/T3814-2006
Companystandard
Maincontent(asNaHSO3)≥%
99
99.5
Water-Insoluble≤%
0.03
≤0.01
Chloride(Cl)≤%
0.05
≤0.03
Iron(Fe)≤%
0.004
≤0.001
Heavymetal(Pb)≤%
0.001
≤0.0001
Arsenic(As)≤%
0.0002
≤0.0001
Packing:polypropyleneweavingbaglinedwithpolyethyleneplasticbag,paperplasticcompoundbag,etc.
Netwt.:25/50/1000kg/bagoruponclients'request
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