3-Hydroxy-2-naphthoyl-ortho-phenetidide

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

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)

Safety Information

MSDS Information

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	Chlorobenzene-->o-Phenetidine-->3-Hydroxy-2-naphthoic acid-->2-Aminophenol-->3-Hydroxy-2-naphthoic acid-->o-Phenetidine
Preparation Products	Coating Brilliant Red-->Leather Coating Red GL-->Pigment Permanent Red F5RK-->Disperse Red 220

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