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Sodium bisulfite
SpectraBase Compound ID KzjYcw1kmCy
InChI InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChIKey HRZFUMHJMZEROT-UHFFFAOYSA-L
Mol Weight 190.09 g/mol
Molecular Formula Na2O5S2
Exact Mass 189.898254 g/mol

Raman Spectrum

Raman Spectrum

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SpectraBase Spectrum ID LnaPmVOu97G
Name SODIUM PYROSULFITE
Source of Sample Mallinckrodt Inc., St. Louis, Missouri
CAS Registry Number 7681-57-4
Chemical Description SODIUM PYROSULFITE
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Density 1.48
Formula Na2O5S2
InChI InChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChIKey HRZFUMHJMZEROT-UHFFFAOYSA-L
Instrument Name Bio-Rad FTS 175C with Raman accessory
Melting Point decomposes
Molecular Weight 190.1
RTECS Number UX8225000
Raman Corrections Referenced to internal white light source; Baseline subtracted
Raman Laser Source Nd:YAG
Synonyms SODIUM METABISULFITE SODIUM DISULFITE
Technique FT-Raman