We are the mfg of Naphthol AS -OL

Name: Naphthol AS-OL

CI NO: Azoic Coupling Component 20

CAS: 135-62-6

Chemical Formula: C18H15NO3

Molecular Weight: 293.32

Application: Mainly used for Cotton fabric. Cotton Yarn. Rayon. Polyvinyl. discharge printing

Low affinity of the cotton. Middling coupling capacity. Intermediate of organic pigment.

Naphthol dyes