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4,6-Diaminobenzene-1,3-Disulfonic Acid

4,6-Diaminobenzene-1,3-Disulfonic Acid / CAS : 137-50-8

Appearance A damp block of light reddish gray color UN 0
HS 29215190 DG Class 0
Synonyms M-Phenylenediamine-4,6-Disulfonic Acid; 2,4-Diaminobenzene-1,5-Disulphonic Acid; Mpddsa; Einecs 205-298-8; 4,6-Diamino-Benzene-1,3-Disulfonic Acid; 4,6-Diaminobenzene-1,3-Disulphonic Acid; 1,3-Phenylenediamine-4,6-Disulfonic Acid; 1,3-Diaminobenzene-4,6-Disulphonic Acid; 1,3-Diamino-4,6-Disulfobenzene
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Properties

Summary

Formula
C6H8N2O6S2
Molecular Mass
268.26800
Exact Mass
267.98200
PSA
177.54000
Logp
2.66840
IUPAC
4,6-diaminobenzene-1,3-disulfonic acid
SMILES
C1=C(C(=CC(=C1N)S(=O)(=O)O)S(=O)(=O)O)N

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Density
1.922 g/cm3
Appearance
A damp block of light reddish gray color

Export information

HS Code
29215190
Export Rebate
13%
UN No.
0
DG-Class
0

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