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4444-48-8 naphthol as-kn

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Product Name Naphthol AS-KN
CAS No. 4444-48-8
Synonyms Azoic Coupling Component 37; 2-hydroxy-N-(naphthalen-1-yl)dibenzo[b,d]furan-3-carboxamide
InChI InChI=1/C23H15NO3/c25-20-12-17-16-9-3-4-11-21(16)27-22(17)13-18(20)23(26)24-19-10-5-7-14-6-1-2-8-15(14)19/h1-13,25H,(H,24,26)
Molecular Formula C23H15NO3
Molecular Weight 353.3701
Density 1.402g/cm3
Boiling point 524.1°C at 760 mmHg
Flash point 270.8°C
Refractive index 1.808