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P-Toluenesulfinic Acid Sodium Salt

P-Toluenesulfinic Acid Sodium Salt / CAS : 207801-20-5

Appearance White to off white crystalline powder or flakes UN 0
HS 29309090 DG Class 0
Synonyms Sodium P-Toluenesulfinate Hydrate; P-Toluenesulfinic Acid Hydrate Sodium Salt; P-Toluenesulfinic Acid; Benzenesulfinic Acid,4-Methyl-, Sodium Salt, Hydrate; SPTS
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Properties

Summary

Formula
C7H7NaO2S.xH2O
Molecular Mass
178.18
Exact Mass
196.01700
PSA
68.57000
Logp
2.03440
IUPAC
sodium;4-methylbenzenesulfinate;hydrate
SMILES
CC1=CC=C(C=C1)S(=O)[O-].[Na+]

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent

Chemical and Physical Properties

Melting Point
>300 °C(lit.)
Boiling Point
340ºC at 760 mmHg
Flash Point
159.4ºC
Appearance
White to off white crystalline powder or flakes

Export information

HS Code
29309090
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
22
Safety Label
Xn

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