Sodium Sulfite

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Application
It is used in the pulp and paper industry, in the photographic industry to keep developer solutions from oxidizing and to wash fixer from film and photo-paper, in the textile industry as a bleach, desulfurizer or dechlorinator and in the tanning of leather
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
Density/Bulk density
g/cm3
2.633
Molecular Weight
126.043 g/mol
Melting point
°C
33.4

Packaging

Package Type
Weight/Volume per Package
IBC Tote
1000 L
Package Type
Weight/Volume per Package
Bulk
20000 L
Package Type
Weight/Volume per Package
Bag
25 kg

Pricing

Unit
-
Currency
-
Value
-

Documents

Product Champions

General Info

Listing Type
Product
Published
Sep 25, 2022
Last Edited
Sep 25, 2022
Categories
Chemicals
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