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3-Hydroxy-2-naphthoyl-ortho-phenetidide

Basic information Safety Supplier Related

3-Hydroxy-2-naphthoyl-ortho-phenetidide Basic information

Product Name:
3-Hydroxy-2-naphthoyl-ortho-phenetidide
Synonyms:
  • N-(2,3-dihydroxypropyl)-N-methylnitrous amide
  • 3-Hydroxy-2-naphtho-o-phenetide
  • AcnaNaphtholOF-
  • C.1.AzoicCouplingComponent14(37588)
  • Amarthol AS-PH
  • Conazoic AD
  • Dycosthol AS-PH
  • Kiwa Grounder PH
CAS:
92-74-0
MF:
C19H17NO3
MW:
307.34
EINECS:
202-185-5
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
92-74-0.mol
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3-Hydroxy-2-naphthoyl-ortho-phenetidide Chemical Properties

Melting point:
157~158℃
Boiling point:
436.2±30.0 °C(Predicted)
Density 
1.273±0.06 g/cm3(Predicted)
pka
8.74±0.40(Predicted)
CAS DataBase Reference
92-74-0(CAS DataBase Reference)
EPA Substance Registry System
3-Hydroxy-2-naphtho-o-phenetidide (92-74-0)
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3-Hydroxy-2-naphthoyl-ortho-phenetidide Usage And Synthesis

Preparation

2-Ethoxybenzenamine and 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

shallow rice brown powder, melting point for 157 ~ 158 ℃. Insoluble in water and sodium carbonate solution, soluble in glacial acetic acid. Stability of air. Mainly used in cotton yarns, cotton fabric, PVA, polyamide, viscose and silk dyeing, general is not used for printing. This product to cotton affinity low, coupled ability medium.

3-Hydroxy-2-naphthoyl-ortho-phenetidide Preparation Products And Raw materials

Raw materials

Preparation Products

3-Hydroxy-2-naphthoyl-ortho-phenetidideSupplier

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