1-Naphthalenol,4-(2-phenyldiazenyl)-

Names

[ Name ]:
1-Naphthalenol,4-(2-phenyldiazenyl)-

[Synonym ]:
1-phenylazo-naphthalen-2-ol
1-phenylazo-1-naphthol
C.I. Solvent Brown 4
Organol Brown N
Ohio Brown AA
4-hydroxy-1-naphthyl-azobenzene
1-phenylazo-4-hydroxynaphthalene
Hexatype Brown A

Chemical & Physical Properties

[ Density]:
1.17g/cm3

[ Boiling Point ]:
406.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₆H₁₂N₂O

[ Molecular Weight ]:
248.27900

[ Flash Point ]:
199.7ºC

[ Exact Mass ]:
248.09500

[ PSA ]:
44.95000

[ LogP ]:
4.96080

[ Index of Refraction ]:
1.634

Safety Information

[ HS Code ]:
2927000090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2927000090

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%