3-Hydroxy-2-Naphthoyl-Ortho-Phenetidide

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CAS NO.： 92-74-0

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥98%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Paper Bag

Product Detail

Properties

Chromophenol AS-PH

Alias：Naphthol AS-PH

Molecular formula：C19H17NO3

Structural formula：

Molecular weight: 307.34

Appearance：Light yellow powder

Content：≥98%

Uses: Chromophenol AS-PH is mainly used for dyeing cotton

Properties

This product is mainly used as the printing and dyeing primer of cotton fabric, mainly for the dyeing of cotton.This product is soluble in caustic soda solution.

CAS No.

92-74-0

Formula

C19H17NO3

Molecular Mass

307.34

Exact Mass

307.121

PSA

58.56000

Logp

4.26940

IUPAC

N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide

Matter Classification

organic

Category

Melting Point

157~158℃

Density

1.273±0.06 g/cm3

Boiling Point

436.2±30.0 °C

Appearance

Light yellow powder

Acidity and Basicity

acidness, oxidizability

HS Code

29242990

UN No.

DG-Class

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Hubei Pretty Chemical Technology Co.,Ltd.

6YRS

Business Type：

Manufacturing

Country/Region：

Hubei, China

Contacts：

Feng Yi

Position Title：

Export Manager

Tel：

0086-717-4216154

Email：

pretty@chemmail.net

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