2SO₃; Molecular Weight:126.04; EINECS:231-821-4 ">

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The physical and chemical property of 7757-83-7 is provided by ChemNet.com

ChemNet > CAS > 7757-83-7 Sodium sulfite

7757-83-7 Sodium sulfite

product Name	Sodium sulfite
CAS No	7757-83-7
Synonyms	Sodium sulfite anhydrous; Sodium sulphite; anhydrous sodium sulfite; Sodium sulfite ,anhydrous; Sodium Sulfite (Food Grade)
Molecular Formula	Na₂SO₃
Molecular Weight	126.04
InChI	InChI=1/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
EINECS	231-821-4
Molecular Structure
Density	2.633
Water solubility	23 g/100 mL (20℃)
Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R36/37/38:;
Safety Description	S24/25:;
MSDS	Material Safety Data Sheet

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