Commodity name: NAPHTHOL AS-KB, N-(5-chloro-2-methylphenyl)-3-hydroxynaphthalene-2-carboxamide

CAS NO: 135-63-7

Molecular formula: C₁₈H₁₄CLNO₂

Structural formula:

Molecular weight : 311.76

Physical property: cream-brown powder, Melting point 237℃

Chemical property: Insoluble in water and sodium carbonate solution, slightly soluble in ethanol, stable in air

Uses: intermediate of organic pigments

Packing: 25KG plastic woven bag