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2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic Acid

2-Amino-5-Hydroxynaphthalene-1,7-Disulfonic Acid / CAS : 6535-70-2

Appearance solid UN -
HS 29222100 DG Class -
Synonyms 6-Amino-1-Naphthol-3,5-Disulfonic Acid; 3-Amino-4,6-Disulfo-8-Hydroxynaphthalene; 3-Amino-8-Hydroxy-4,6-Disulfonaphthalene; 1-Hydroxy-6-Aminonaphthalene-3,5-Disulphonic Acid; 7-Amino-4-Hydroxynaphthalene-2,8-Disulfonic Acid; 2-Amino-5-Hydroxynaphthalene-7,1-Disulphonic Acid; 5-Hydroxy-2-Aminonaphthalene-1,7-Disulphonic Acid; 2-Amino-5-Hydroxy-1,7-Naphthalenedisulphonic Acid; 6-Amino-1-Hydroxynaphthalene-3,5-Disulphonic Acid; 2-Amino-5-Naphthol-1,7-Disulfonic Acid; Sulfo J Acid; 6-Amino-1-Hydroxy-3,5-Naphthalenedisulfonic Acid; 2-Amino-5-Hydroxy-Naphthalene-1,7-Disulfonic Acid; 6-Amino-1-Naphthol-3,5-Disulphonic Acid; 3-Amino-8-Naphthol-4,6-Disulfonic Acid; Sulpho j acid
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Properties

Summary

Formula
C10H9NO7S2
Molecular Mass
319.31100
Exact Mass
318.98200
PSA
171.75000
Logp
3.36380
IUPAC
2-amino-5-hydroxynaphthalene-1,7-disulfonic acid
SMILES
C1=CC(=C(C2=C1C(=CC(=C2)S(=O)(=O)O)O)S(=O)(=O)O)N

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Density
1.88
Appearance
solid
Acidity and Basicity
acidness

Export information

HS Code
29222100
Export Rebate
13%

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