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

Modify Date: 2025-09-06 09:23:30

1-Naphthalenol,4-(2-phenyldiazenyl)- Structure
1-Naphthalenol,4-(2-phenyldiazenyl)- structure
Common Name 1-Naphthalenol,4-(2-phenyldiazenyl)-
CAS Number 3651-02-3 Molecular Weight 248.27900
Density 1.17g/cm3 Boiling Point 406.6ºC at 760mmHg
Molecular Formula C16H12N2O Melting Point N/A
MSDS N/A Flash Point 199.7ºC

 Names

Name (4E)-4-(phenylhydrazinylidene)naphthalen-1-one
Synonym More Synonyms

 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

 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%

 Synonyms

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
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