Chemical
Name: *-Amino**-naphthol**-sulfonic acid Appearance:
Light grey powder Molecular
formula: C*0H9NO4S M.W.:
**9.*4 CAS
NO: ******7 Specification: 1.
Content(coupling value):*0%min 2.
Moisture:5%max 3.
Ash content:3.0%max Uses:
Be mainly used as the intermediate of axo-dyes to produce reactive
and direct dyes. If
you have any need of it, pls enquire us freely, we are sure our
excellent quality and best service will satisfy you.
