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Sodium sulfite

Sodium sulfite

Category :

Inorganic chemicals

CAS NO : 7757-83-7
EC NO : 231-821-4
Molecular Formula : Na2SO3
Main Specifications :
Synonyms : Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);
Sodium sulfite
Molecular Structure:Sodium sulfite 7757-83-7
Product description:

Other Name： Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous

CAS No.： 7757-83-7

EINECS No.： 231-821-4

Molecular formula： Na2SO3

Item Index Result
Color White White
State Crystalline powder Crystalline powder
Sodium sulfite (Na2SO3),W% ≥96% 96.8
Iron (Fe),W% ≤0.003 0.001
Water insoluble substance,W% ≤0.02 0.004
Free alkali (calculated by Na2CO3),W% ≤0.10 0.02
Sulfate (calculated by Na2SO4),W% ≤2.5 1.6
Chloride (calculated by NaCl),W% ≤0.10 0.04
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    Shandong Weigorge Import and Export Co., Ltd.
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Address：
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