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5-Amino-4-Hydroxybenzene-1,3-Disulfonic Acid

5-Amino-4-Hydroxybenzene-1,3-Disulfonic Acid / CAS : 120-98-9

Appearance - UN 0
HS 29222990 DG Class 0
Synonyms Sulfanylidenemagnesium; 1,3-Benzenedisulfonic Acid, 5-Amino-4-Hydroxy-; 2-Aminophenol-4,6-Disulfonic Acid; 5-Amino-4-Hydroxy-1,3-Benzenedisulfonic Acid; 5-Amino-4-Hydroxybenzene-1,3-Disulphonic Acid; 5-Azanyl-4-Hydroxy-Benzene-1,3-Disulfonic Acid; O-Aminophenol-4,6-Disulfonic Acid
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Properties

Summary

Formula
C6H7NO7S2
Molecular Mass
269.25200
Exact Mass
268.96600
PSA
171.75000
Logp
2.21060
IUPAC
5-amino-4-hydroxybenzene-1,3-disulfonic acid
SMILES
C1=C(C=C(C(=C1N)O)S(=O)(=O)O)S(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
170 °C
Density
1.984 g/cm3

Export information

HS Code
29222990
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R36/37/38; R20/21/22
Safety Label
Xn

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