NAPHTHOL AS-D

English name: NAPHTHOLAS-D

Dyes index number: C.I.Azoic Coupling Component 18 (37520)
Molecular formula: C18H15O2N
Structural formula:

Molecular weight: 277
Appearance: Light cream-colored powder
Industrial specification: Content: 98.5% Melting point: 194
Use: Mainly used in the dyeing of cotton fabric, cotton yarn, polyamide fibre, viscose fiber and silk.
Packaging: 25KG plastic woven bag