Product

Naphtanilide EL

CAS No.：137-52-0

Other grades of this product :

Naphtanilide EL Basic information

Product Name:	Naphtanilide EL
Synonyms:	N-(5-chloro-2-methoxyphenyl)-3-hydroxy-2-Naphthalenecarboxamide;N-(5-chloro-2-methoxyphenyl)-3-hydroxy-2-naphthamide;2-Hydroxy-3-Naphthoyl-(2'-Amino-4'- Chloro)Aniline;2-Naphthalenecarboxamide-N-(5-chloro-2-methoxyphenyl)-3-hydroxy;NAPTHOL AS-LC;NAPHTOL AS-LC;NAPHTHOL AS-CL;NAPHTHOL AS-CA
CAS:	137-52-0
MF:	C18H14ClNO3
MW:	327.76
EINECS:	205-300-7
Product Categories:	Organics;Intermediates of Dyes and Pigments
Mol File:	137-52-0.mol

Naphtanilide EL Chemical Properties

Boiling point	446.3±45.0 °C(Predicted)
density	1.384±0.06 g/cm3(Predicted)
pka	8.69±0.40(Predicted)
CAS DataBase Reference	137-52-0(CAS DataBase Reference)
EPA Substance Registry System	2-Naphthalenecarboxamide, N-(5-chloro-2-methoxyphenyl)-3-hydroxy- (137-52-0)

Safety Information

MSDS Information

Naphtanilide EL Usage And Synthesis

Preparation	5-Chloro-2-methoxybenzenamine and 3-Hydroxy-2-naphthoic acid condensation.
Properties and Applications	white brown powder, melting point 218 ℃. Soluble in water and ethanol, soluble in lye. Mainly used for cotton fabrics, viscose and polyamide fiber dyeing, general is not used for cotton yarn and cotton cloth printing, the high affinity to cotton.

Naphtanilide EL Preparation Products And Raw materials

Raw materials

o-Anisidine-->3-Hydroxy-2-naphthoic acid-->5-Chloro-2-methoxyaniline

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