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7-Anilino-4-Hydroxy-2-Naphthalenesulfonic Acid

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7-Anilino-4-Hydroxy-2-Naphthalenesulfonic Acid / CAS : 119-40-4

Appearance Blue gray crystal. Soluble in alkali, insoluble in organic solvents. UN 0
HS 29221990 DG Class 0
Synonyms Phenyl J Acid; 4-Hydroxy-7-(Phenylamino)Naphthalene-2-Sulfonic Acid; 7-Anilino-4-Hydroxynaphthalene-2-Sulfonic Acid; 7-Anilino-4-Naphthol-2-Sulfonic Acid
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Overview

Uses

Properties

Summary

Formula
C16H13NO4S
Molecular Mass
315.34400
Exact Mass
315.05700
PSA
95.01000
Logp
4.68950
IUPAC
7-anilino-4-hydroxynaphthalene-2-sulfonic acid
SMILES
C1=CC=C(C=C1)NC2=CC3=CC(=CC(=C3C=C2)O)S(=O)(=O)O

Attribute classification

Category
Plant and Other Extracts > Plant Extracts
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Density
1.495 g/cm3
Appearance
Blue gray crystal. Soluble in alkali, insoluble in organic solvents.
Acidity and Basicity
acidness

Export information

HS Code
29221990
Export Rebate
13%
UN No.
0
DG-Class
0

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