3-Hydroxy-2-naphthoyl-ortho-phenetidide CAS#: 92-74-0

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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

Chlorobenzene o-Phenetidine

Preparation Products

Coating Brilliant Red Leather Coating Red GL Pigment Permanent Red F5RK

3-Hydroxy-2-naphthoyl-ortho-phenetidideSupplier

Suzhou Ryan Pharmachem Technology Co.,Ltd

Tel: 0512-66585217 13962137180
Email: sales@ryanchem.com

Shanghai DiBai Chemicals Co., Ltd.

Tel: 021-54359730 400-008-9730
Email: info@chemxyz.com

Shanghai Yongye Biotechnology Co., Ltd.

Tel: 86-021-61559134 15921386130
Email: 3423497944@qq.com

Hubei Jusheng Technology Co.,Ltd

Tel: 027-59599241 18871490274
Email: 1400878000@qq.com

Alta Scientific Co., Ltd.

Tel: 022-6537-8550 15522853686
Email: sales@altasci.com.cn

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