Sodium Sulfite

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Application
Sodium sulfite is used as a sulfonation and sulfomethylation agent in the chemical manufacturing industry. It is also used for sodium thiosulfate production. This compound has several other important applications, including froth ores flotation, oil recovery, food preservatives, and coloring
Description
Sodium sulfite (sodium sulphite) is the inorganic compound with the chemical formula Na2SO3. A white, water-soluble solid, it is used commercially as an antioxidant and preservative. A heptahydrate is also known but it is less useful because of its greater susceptibility toward oxidation by air.

Product Properties

Set 1

CAS
7757-83-7
Chemical Formula
Na2SO3
Appearance/State
White solid
Molecular Weight
126.043 g/mol

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General Info

Listing Type
Product
Published
Mar 07, 2023
Last Edited
Mar 07, 2023
Categories
Chemicals
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