.English name: NAPHTHOL AS-OL
.Preparation: Dry products
.Dyes index number: C.I.Azoic Coupling Component 20 (37530)
.Molecular formula: C18H15O3N
.Structural formula:
.Molecular weight: 293
.Appearance: Light cream-colored brown powder
.Industrial specification: Content: 98.5% Melting point: 160
.Use: Mainly used in the the dyeing of cotton fabric, cotton
yarn, polyamide fibre, viscose fiber , silk, direct dyeing
and resist printing of cotton.
.Packaging: 25KG plastic woven bag
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