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1-Amino-8-Naphthol-4-Sulfonic Acid

1-Amino-8-Naphthol-4-Sulfonic Acid / CAS : 83-64-7

Appearance 白色针状结晶 UN 2583
HS 29222100 DG Class 8
Synonyms 8-Amino-1-Naphthol-5-Sulfonic Acid; 4-Amino-5-Hydroxynaphthalene-1-Sulfonic Acid; 4-Amino-5-Hydroxy-1-Naphthalenesulfonic Acid; S Acid
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Properties

Summary

Formula
C10H9NO4S
Molecular Mass
239.24800
Exact Mass
239.02500
PSA
109.00000
Logp
3.03630
IUPAC
4-amino-5-hydroxynaphthalene-1-sulfonic acid
SMILES
C1=CC2=C(C=CC(=C2C(=C1)O)N)S(=O)(=O)O

Attribute classification

Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Density
1.4338
Appearance
白色针状结晶
Acidity and Basicity
acidness

Export information

HS Code
29222100
Export Rebate
13%
UN No.
2583
DG-Class
8
Risk Code
R34
Safety Label
C

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