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1,2-Ethanedisulfonic Acid

1,2-Ethanedisulfonic Acid / CAS : 110-04-3

Appearance Grayish white crystal UN 0.0
HS 29041000 DG Class 0.0
Synonyms 1,2-Ethanedisulfonic Acid Dihydrate; Ethane-1,2-Disulfonic Acid
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Properties

Summary

Formula
C2H6O6S2
Molecular Mass
190.2
Exact Mass
189.96100
PSA
125.50000
Logp
0.92360
IUPAC
ethane-1,2-disulfonic acid
SMILES
C(CS(=O)(=O)O)S(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
109 °C
Density
1.545 (estimate)
Appearance
Grayish white crystal
Acidity and Basicity
acidness

Export information

HS Code
29041000
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R34
Safety Label
C

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