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Sodium Sulphite

Category：Sodium Sulphite
CAS No.: 7757-83-7
Molecular Formula: Na2SO3
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Product Details Application Specification

Product Details

CAS No.: 7757-83-7
Molecular Formula: Na2SO3
Description: white, monoclinic crystal or powder. Soluble in water, insoluble in ethanol and so on.
Packaging: 25kg&50kg&1t/bag or customized according to customer requirements.
Storage: This material should be stored in a cool, ventilated warehouse. Keep away from fire and heat. It should be stored separately from acids and avoid mixed storage. Not long lasting. The storage area should be equipped with suitable materials to contain leaks.

Application

Mainly used in ore flotation, oil recovery, food industry, paper industry, leather industry, photographic industry, textile industry and water treatment.

Specification

Items Grade A
Na2SO3 Content ≥93%
Insoluble Matter Content ≤0.05%
Iron  Content ≤0.02%
Free Alkali (Na2CO3) Content ≤0.80%
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