Sodium Sulfite Anhydrous Industrial Grade (96%)
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Product Description
Sodium Sulfite Anhydrous / Sodium Sulphite Anhydrous
CAS: 7757-83-7
Sodium Sulfite Anhydrous Appearance: Colorless crystal or powder
Sodium Sulfite Anhydrous Properties:
Sodium Sulfite Tech grade
Molecular formula: Na2SO3
Clarify degrees test colorless, single inclined crystals or powder. For the eyes, skin and mucous membrane is irritant, can pollute the water. By the high produce poisonous sulfide decomposition smoke.
Sodium Sulfite Anhydrous Use:
Sodium sulfite is primarily used in the pulp and paper industry. It is used in water treatment as an oxygen scavenger agent, in the photographic industry to protect developer solutions from oxidation and (as hypo clear solution) to wash fixer (sodium thiosulfate) from film and photo-paper emulsions, in the textile industry as a bleaching, desulfurizing and dechlorinating agent and in the leather trade for the sulfitization of tanning extracts. It is used in the purification of TNT for military use. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the production of sodium thiosulfate. It is used in other applications, including froth flotation of ores, oil recovery, food preservatives, making dyes.
Package: 25kg in PP bag