Chinese name: 2-hydroxy-3-naphthoic acid

Chinese synonyms: β- Hydroxynaphthalic acid; 2-Naphthol-3-carboxylic acid; 2-hydroxy-3-naphthoic acid; 2, 3-acid; 3-hydroxy-2-naphthoic acid; 2-hydroxy-3-naphthoic acid; 3-Naphthol-2-carboxylic acid; 3-hydroxy-2-naphthoic acid

English name: 3-Hydroxy-2-naphthoicacid

Synonyms in English: 3-hydroxy-2-naphthoicaci; 3-Hydroxy beta naphthoiChemicalbookcacid; Developer 8; Developerbon; Kyselina3 hydroxide 2 naftoova; Kyselina3 hydroxide 2 naftoova; MiketazolDeveloperONS; Miketazoldevelopers

CAS number: 92-70-6

Molecular formula: C11H8O3

Molecular weight: 188.18

EINECS number: 202-180-8

Nature

Melting point: 218-221 ° C (lit.)

Boiling point: 283.17 ° C (roughestimate)

Density: 1.43g/cm3 (23 ℃)

Refractive index: 1.7160 (estimate)

Flash point:>150 ° C

Storage conditions: Sealeddry, RoomTempChemicalbookerature

Solubility: 0.072g/lpractically insoluble

Color: Yellowtobeige brown

Purpose

This product is mainly used for manufacturing naphthol AS and various other naphthol intermediates, as well as for pharmaceuticals and high-end organic pigment intermediates.

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