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Sodium Methanethiosulphonate

Sodium Methanethiosulphonate / CAS : 1950-85-2

Appearance White to off white solid UN 0
HS 29309090 DG Class 0
Synonyms Methanesulfonothioic Acid, Sodium Salt; Methanesulfonothioic Acid Sodium Salt, Sodium Methylthiosulfonate; Methanesulfonothioic Acid S-Sodium Salt; Methanethiosulfonic Acid S-Sodium Salt; Odium Methane Thiosulfonate; Sodium Methanethiosulfonate; S-Sodium Methanethiosulfonate
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Properties

Summary

Formula
CH3NaO2S2
Molecular Mass
134.15309
Exact Mass
133.94700
PSA
67.82000
Logp
1.22430
IUPAC
sodium;methyl-oxido-oxo-sulfanylidene-lambda6-sulfane
SMILES
CS(=O)(=S)[O-].[Na+]

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
272-273.5°C
Boiling Point
233.3ºC at 760 mmHg
Flash Point
94.9ºC
Appearance
White to off white solid

Export information

HS Code
29309090
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
36/37/38
Safety Label
Xi

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