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     2015年度环境信息公示
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Pigment intermediates->Naphthol
 
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  Product No.: P1020
Product Name: Naphthol AS-SW
CAS No.: 135-64-8
Product Class: Naphthol
specification

Synonym

2-Hydroxy-3-Naphthoyl-2-Naphthylamine

CAS No.

135-64-8

Molecular Formula

C21H15NO2

Molecular Weight

313.35

Appearance

Buff yellow homogeneous powder

Melting Point

243-244

Purity

 

Uses

Mainly used for dyeing on cotton and cotton fibre.

Certificate of analysis

 

 

 
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