Basic information Safety Supplier Related

NAPHTHOL AS-GR PURIFIED GRADE

Basic information Safety Supplier Related

NAPHTHOL AS-GR PURIFIED GRADE Basic information

Product Name:
NAPHTHOL AS-GR PURIFIED GRADE
Synonyms:
  • 3-hydroxy-n-(2-methylphenyl)-2-anthracenecarboxamid
  • NAPHTHOL AS-GR PURIFIED GRADE
  • 3-hydroxy-2'-methylanthracene-2-carboxanilide
  • 3-hydrox-2-anthro-o-toluidide
  • 3-Hydroxy-2-anthranoic acid o-toluidide
  • 3-Hydroxy-2-anthro-o-toluidide
  • C.I.37585
  • C.I.Azoic Coupling Component 36
CAS:
1830-77-9
MF:
C22H17NO2
MW:
327.38
EINECS:
217-387-9
Mol File:
1830-77-9.mol
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NAPHTHOL AS-GR PURIFIED GRADE Chemical Properties

EPA Substance Registry System
2-Anthracenecarboxamide, 3-hydroxy-N-(2-methylphenyl)- (1830-77-9)
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Safety Information

WGK Germany 
3
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NAPHTHOL AS-GR PURIFIED GRADE Usage And Synthesis

Preparation

O-Methylaniline?and 3-Hydroxyanthracene-2-carboxylic acid?condensation.

Properties and Applications

dark yellow powder. Insoluble in water, but soluble in butanol and pyridine. In the yellow brown for sulfuric acid solution; Sodium hydroxide solution for the red light in the orange, sodium carbonate in solution not dissolve. Melting point 270 ℃, the air is stable. This product is dyed green render agent, mainly used for dyeing cotton, viscose, general is not used for printing. The high affinity for cotton, coupled with less ability.

NAPHTHOL AS-GR PURIFIED GRADESupplier

Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Email
linda@hubeijusheng.com
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
15229059051
Email
1027@dideu.com