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Sodium 4-Amino-5-Hydroxy-7-Sulfonaphthalene-2-Sulfonate

Sodium 4-Amino-5-Hydroxy-7-Sulfonaphthalene-2-Sulfonate / CAS : 5460-09-3

Appearance Gray crystalline powder UN 0.0
HS 29221990 DG Class 0.0
Synonyms Sodium Hydrogen 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonate; H Acid Monosodium Salt; 8-Amino-1-Naphthol-3,6-Disulfonic Acid Monosodium Salt; 8-Amino-1-Naphthol-3,6-Disulfonic Acid; 8-Amino-1-Naphthol-3,6-Disulfonic Acid Monosodium Salt Monohydrate; 8-Amino-1-Hydroxy-3,6-Naphtalene Disulfonic Acid Monosodium Salt Monohydrate; 1-Amino-8-Naphthol-3,6-Disulfonic Acid Monosodium Salt; Sodium 4-Amino-5-Hydroxy-2,7-Naphthalenedisulfonate; 2,7-Naphthalenedisulfonic Acid, 4-Amino-5-Hydroxy-, Monosodium Salt; Xsodium 4-Amino-5-Hydroxy-7-Sulfonaphthalene-2-Sulfonate; Monosodium 8-Amino-1-Naphthol-3,6-Disulfonate
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Properties

Summary

Formula
C10H10NNaO8S2
Molecular Mass
359.30800
Exact Mass
358.97500
PSA
183.81000
Logp
2.95690
IUPAC
sodium;4-amino-5-hydroxy-7-sulfonaphthalene-2-sulfonate
SMILES
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)[O-])N)O)S(=O)(=O)O.[Na+]

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
>300°C
Density
1.88g/cm3
Appearance
Gray crystalline powder

Export information

HS Code
29221990
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38

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