135-61-5 naphthol as-D

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Basic

CAS No. 135-61-5
Product Name naphthol as-D
Synonyms C.I. 37520; C.I. Azoic Coupling Component 110; C.I. Azoic Coupling Component 18; C.I. Developer 21; naphthol as-D type iii repurified; 3-hydroxy-2-methyl-2-naphthanilide; Azoic coupling component 18; Naphtol AS-D; 2-Hydroxy-3-Naphthoyl-O-Toluidine; 3-hydroxy-N-(2-methylphenyl)naphthalene-2-carboxamide
Molecular Formula C18H15NO2
Molecular Weight 277.3172

Physical property

Density 1.277g/cm3
Melting point 190℃
Boiling point 399.7°C at 760 mmHg
Flash point 195.5°C
Refractive index 1.715