Description: Colorless crystalsProduct ID: SO31313Formula: Na2SO3·7H2OMW: 252.15g/molCAS: 10102-15-5Purity: 98%+MP: water loss around 150℃, decomposes after 500℃Solubility: 220-240 g/L in waterSynonyms: Disodium sulfite, heptahydrate; sulfurous acid, sodium salt, heptahydrate Sodium sulfite heptahydrate is a soluble, hydrated sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3·7H2O. It is also used as a preservative to prevent discoloration of objects. Sodium sulfite exhibits bleaching, desulfurizing, and dechlorinating properties. It is also useful as an oxygen scavenger in photography, tanning, paper & pulp, steam boilers where it plays a key role in remediating corrosion corrosion problems. In synthetic chemistry, sodium sulfite heptahydrate is used as a sulfonation agent, as well as in the production of sodium thiosulfate.Tags: bleaching agent, desulfurizer, dechlorinating agent, preservative, antioxidant, photographic developer, optical whitener
Price: 92.79 USD
Location: Detroit, Michigan
End Time: 2024-12-27T03:19:02.000Z
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: BioFM
Common Name: Sodium sulfite heptahydrate
MPN: 500SO31313
Country/Region of Manufacture: United States
Preferred IUPAC Name: Sodium sulfite
