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Sodium thiosulfate
SpectraBase Compound ID BeLPc5WEjMg
InChI InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChIKey AKHNMLFCWUSKQB-UHFFFAOYSA-L
Mol Weight 158.1 g/mol
Molecular Formula Na2O3S2
Exact Mass 157.908425 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 8GxfE4aZMmf
Name SODIUM THIOSULFATE
Source of Sample Mallinckrodt Inc., St. Louis, Missouri
CAS Registry Number 7772-98-7
Chemical Description SODIUM THIOSULFATE
Color Properties Color and Crystallization= COLORLESS MONOCLINIC CRYSTALS
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Density (Specific Gravity)= 1.667
Formula Na2O3S2
InChI InChI=1S/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChIKey AKHNMLFCWUSKQB-UHFFFAOYSA-L
Melting Point 40-45C
Molecular Weight 158.11
RTECS Number XN6476000
Solubility Solubility Parameter= SOLUBLE
Synonyms SODIUM HYPOSULFITE SODIUM OXIDE SULFIDE THIOSULFURIC ACID, DISODIUM SALT "HYPO"
Technique KBr WAFER