Nanjing T.H. Chemical Co,. Ltd.
Nanjing T.H. Chemical Co,. Ltd.
2-Amino-5-naphthol-7-sulfonic Acid
Product name
2-Amino-5-naphthol-7-sulfonic Acid
CAS NO.
87-02-5
Specification
Product name :  J Acid
Chemical name:  2-Amino-5-naphthol-7-sulfonic Acid
CAS No:  87-02-5
Molecular Formula:  C10H9NO4S
Molecular Weight:  239.25
Structural Formula: 
PURITY:  90.0%
Usage:  Intermediate for reactive dyes and direct dyes