Other Name: C.I. 37558; C.I. Azoic Coupling Component 14 ; Naphtol AS-phenyl; Naphthol AS-RO; Naphthol AS-OP ;2`-Ethoxy-3-hydroxy-2-naphthanilide ;2-Naphthalenecarboxamide, N-(2-ethoxyphenyl)-3-hydroxy- CAS NO: 92-74-0

　　Molecular Fromula: C19H17O3N

　　Molecular weight: 307.35

　　Appearance; buff powder

　　Purity:>98%

　　Melting point:157-158ºC

　　Insoluble matter: in alkali solution:<0.5%

　　Application: It is used as grounding and printing of cotton goods.

　　Packing: 25Kg net in iron drum and woven bag lined with plastic bag