.English name: NAPHTHOL AS-BS
.Preparation: Dry products
.Dyes index number: C.I.Azoic Coupling Component 17 (37515)
.Molecular formula: C17H12O4N2
.Structural formula:
.Molecular weight: 308
.Appearance: Light yellow powder
.Industrial specification: Content: 98.5% Melting point: 242
.Use: Mainly used in the dyeing of cotton fabric, cotton yarn,
polyamide fibre, viscose fiber and silk.
.Packaging: 25KG plastic woven bag
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