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Jiangsu Xingsheng Chemical Co.,Ltd.
Jiangsu Xingsheng Chemical Co.,Ltd.
20 YRS
Jiangsu, China
Main Products:
7-Aminonaphthalene-1,3,6-Trisulfonic Acid / 2-Amino-8-Naphthol-6-Sulfonic Acid / 2,8-Dihydroxy Naphthalene-6-Sodium Sulfonate / N-Phenyl-2-Amino-8-Naphthol-6-Sulfonic Acid / Dipotassium 7-Hydroxynaphthalene-1,3-Disulphonate / 2-Naphthol-6-Sulfonic Acid Potassium
Jiangsu, China
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2-Amino-8-Naphthol-6-Sulfonic Acid / CAS 90-51-7
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DESCRIPTION
2-Amino-8-Naphthol-6-Sulfonic Acid
Alias | γ Acid, GAMMA Acid, Gamma acid |
Molecular Formula | C10H9O4NS |
M.W. | 239 |
Structure |
|
Uses | Be mainly used as the intermediate of azo-dyes to produce reactive and direct dyes. |
Specifications |
|
Packing | 25kgs net plastic woven bags lined with plastic bags. |
Typical Properties
Summary
This product is mainly used as the intermediate of azo dyes, for the production of reactive and direct dyes.
CAS No.
90-51-7
Formula
C10H9NO4S
Molecular Mass
239.25
Exact Mass
239.02500
PSA
109.00000
Logp
3.03630
IUPAC
6-amino-4-hydroxynaphthalene-2-sulfonic acid
SMILES
C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)O)O)N
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Density
1.4338
Appearance
White acicular crystal
Export information
HS Code
29222100
Export Rebate
13%
UN No.
2585
DG-Class
8
Risk Code
R34
Safety Label
C
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