Basic

CAS No.	135-64-8
Product Name	3-hydroxy-N-2-naphthyl-2-naphthamide
Synonyms	C.I. 37565; C.I. Azoic Coupling Component 7; C.I. Developer 23; Naphthol AS-SW; Azoic coupling component 7; 2-Hydroxy-3-Naphthoyl-2-Naphthylamine; 3-hydroxy-N-(naphthalen-2-yl)naphthalene-2-carboxamide
Molecular Formula	C21H15NO2
Molecular Weight	313.3493

Physical property

Density	1.333g/cm3
Boiling point	479.3°C at 760 mmHg
Flash point	243.6°C
Refractive index	1.778