SODIUM SULFITE

CAS #: 7757-83-7
SKU: 7757-83-7

Sodium sulfite is a white odorless powder. Density 2.633 g / cm3. Moderately toxic. Sinks in water and dissolves slowly. Also transported as a heptahydrate Na2SO3.7H2O.

Additional Information

Additional information

CAS No

7757-83-7

Formula

Na2SO3

Synonyms

SODIUM SULFITESodium sulphiteDisodium sulfiteSodium sulfite anhydrousSulfurous acid, disodium saltNatrium sulfurosum

Chemical Options

Item No.11295
Molecular Weight225.19
PurityFCC
Particle Size-20 mesh
Solubility1 G SOL IN 0.25 ML H2O; 1 G SOL IN 0.5 ML 90% ALCOHOL
Melting Point394-degc
Density4-22-at-68-degf-uscg-1999
Item No.14536
Molecular Weight32.06
PurityACS Reagent
Particle Size-20 mesh
SolubilityInsoluble in water; slightly soluble in ethanol, benzene, ethyl ether; soluble in carbon disulfide /Sulfur (rhombic)/
Melting Point95-3-degc-sulfur-rhombic-transforms-to-monoclinic-115-21-degc-sulfur-monoclinic
Density2.07 g/cu cm (Sulfur (rhombic)/; 2.00 (Sulfur (monoclinic)/

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