ChemNet > CAS > 7775-14-6 Sodium hydrosulfite

7775-14-6 Sodium hydrosulfite

product Name	Sodium hydrosulfite
CAS No	7775-14-6
Synonyms	Sodium dithionite hydrate; Sodium hydrosulphite; Sodium dithionite; disodium dithionite
Molecular Formula	Na₂O₄S₂
Molecular Weight	174.1071
InChI	InChI=1/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
EINECS	231-890-0
Molecular Structure
Melting point	300℃ (dec.)
Water solubility	250 g/L (20℃)
Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R31:; R7:;
Safety Description	S26:; S28A:; S43E:; S7/8:;
MSDS	Material Safety Data Sheet

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