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Sodium hydrosulfite
SpectraBase Compound ID GIgyrTRbUkz
InChI InChI=1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
InChIKey JVBXVOWTABLYPX-UHFFFAOYSA-L
Mol Weight 174.1 g/mol
Molecular Formula Na2O4S2
Exact Mass 173.903339 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID DApmX46MR0m
Name DITHIONOUS ACID, DISODIUM SALT
Source of Sample Aldrich Chemical Company, Inc., Milwaukee, Wisconsin
Catalog Number 15795
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula Na2O4S2
InChI InChI=1S/2Na.H2O4S2/c;;1-5(2)6(3)4/h;;(H,1,2)(H,3,4)/q2*+1;/p-2
InChIKey JVBXVOWTABLYPX-UHFFFAOYSA-L
Melting Point >300C (dec.)
Molecular Weight 174.095993
Synonyms SODIUM HYDROSULFITE
Technique 4000-1350 CM^-^1=MULLED IN PERFLUORINATED HYDROCARBON; 1350-450 CM^-^1=MULLED IN MINERAL OIL