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4-Hydroxy-6-Methylamino-2-Naphthalene Sulfonic Acid

4-Hydroxy-6-Methylamino-2-Naphthalene Sulfonic Acid / CAS : 6259-53-6

Appearance Yellowish / Green wet mass UN -
HS 29222100 DG Class -
Synonyms 7-Methylamino-1-Naphthol-3-Sulfonic Acid; 2-N-Methylamino-8-Hydroxynaphthalene-6-Sulfonic Acid; 1-Naphthalenol,7-Nitro; 1-Hydroxy-7-N-Methylaminonaphthalene-3-Sulphonic Acid; 7-Nitro-Naphth-1-Ol; 1-Hydroxy-7-Nitronaphthalene; 7-Methylamino-1-Hydroxynaphthalene-3-Sulphonic Acid; 4-Hydroxy-6-Methylaminonaphthalene-2-Sulphonic Acid; 1-Hydroxy-7-Nitronaphthalin
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Properties

Summary

Formula
C11H11NO4S
Molecular Mass
253.27400
Exact Mass
253.04100
PSA
95.01000
Logp
2.98760
IUPAC
4-hydroxy-6-(methylamino)naphthalene-2-sulfonic acid
SMILES
CNC1=CC2=C(C=C(C=C2C=C1)S(=O)(=O)O)O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Density
1.542 g/cm3
Appearance
Yellowish / Green wet mass
Acidity and Basicity
acidness

Export information

HS Code
29222100
Export Rebate
13

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