3-Hydroxy-2-naphthoyl-ortho-phenetidide

CAS No.：92-74-0

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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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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