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3-Hydroxy-2-Naphthoic Acid

3-Hydroxy-2-Naphthoic Acid / CAS : 92-70-6

Appearance Pale yellow powder UN -
HS 29182900 DG Class -
Synonyms 3-Hydroxynaphthalene-2-Carboxylic Acid; 2-Hydroxy-3-Naphthoic Acid; Bon Acid; 2,3-Acid; bon acid in China
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Properties

Summary

Formula
C11H8O3
Molecular Mass
188.17900
Exact Mass
188.04700
PSA
57.53000
Logp
2.24360
IUPAC
3-hydroxynaphthalene-2-carboxylic acid
SMILES
C1=CC=C2C=C(C(=CC2=C1)C(=O)O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
218-221 °C
Density
1.43 g/cm3
Boiling Point
283.17°C
Flash Point
>150°C
Appearance
Pale yellow powder
Acidity and Basicity
acidness

Export information

HS Code
29182900
Export Rebate
13%
Risk Code
R22-36-36/37/38
Safety Label
Xn,Xi

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