CAS No: 7757-83-7, Chemical Name: Sodium sulfite
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7757-83-7 Sodium sulfite

product Name Sodium sulfite
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
CAS Registry Number 7757-83-7
EINECS 231-821-4
Molecular Structure 7757-83-7 Sodium sulfite
Density 2.633
Water solubility 23 g/100 mL (20℃)
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
Safety Description S24/25:;