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NAPHTHOL AS-MX

Basic information Safety Supplier Related

NAPHTHOL AS-MX Basic information

Product Name:
NAPHTHOL AS-MX
Synonyms:
  • N-[(E)-(3-hydroxyphenyl)methylideneamino]carbamic acid ethyl ester
  • NAPHTHOL AS-AM C.I. NO. 37527
  • 3-Hydroxy-N-(2',4'-dimethylphenyl)-2-naphthamide
  • 3-Hydroxy-N-(2,4-xylyl)-2-naphthalenecarboxamide
  • C.I.Azoic Coupling Component 29
  • N-(2,4-dimethylphenyl)-3-hydroxy-naphthalene-2-carboxamide
  • N-(2,4-dimethylphenyl)-3-hydroxynaphthalene-2-carboxamide
  • 2-Hydroxy-3-naphthoic Acid m-Xylidide Naphthol AS-MX Azoic Coupling Component 29 3-Hydroxy-N-(2',4'-dimethylphenyl)-2-naphthamide
CAS:
92-75-1
MF:
C19H17NO2
MW:
291.34
EINECS:
202-186-0
Product Categories:
  • Substrates
Mol File:
92-75-1.mol
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NAPHTHOL AS-MX Chemical Properties

Melting point:
226 °C
Boiling point:
412.5±45.0 °C(Predicted)
Density 
1.248±0.06 g/cm3(Predicted)
pka
8.75±0.40(Predicted)
Colour Index 
37527
CAS DataBase Reference
92-75-1(CAS DataBase Reference)
EPA Substance Registry System
2-Naphthalenecarboxamide, N-(2,4-dimethylphenyl)-3-hydroxy- (92-75-1)
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Safety Information

HS Code 
2924.29.3600
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NAPHTHOL AS-MX Usage And Synthesis

Preparation

2,4-Dimethylbenzenamine and 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

brown powder, melting point for 223 ~ 225 ℃. Soluble in water. Mainly used for cotton fabrics, viscose, silk, polyamide fiber and polyester dyeing and printing. To cotton affinity low.

NAPHTHOL AS-MXSupplier

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