2,4-Bis(phenylazo)naphthalene-1-ol

Modify Date: 2025-08-27 17:07:47

2,4-Bis(phenylazo)naphthalene-1-ol Structure
2,4-Bis(phenylazo)naphthalene-1-ol structure
Common Name 2,4-Bis(phenylazo)naphthalene-1-ol
CAS Number 5290-66-4 Molecular Weight 352.38900
Density 1.22g/cm3 Boiling Point 507.6ºC at 760mmHg
Molecular Formula C22H16N4O Melting Point N/A
MSDS N/A Flash Point 260.8ºC

 Names

Name (4E)-2-phenyldiazenyl-4-(phenylhydrazinylidene)naphthalen-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.22g/cm3
Boiling Point 507.6ºC at 760mmHg
Molecular Formula C22H16N4O
Molecular Weight 352.38900
Flash Point 260.8ºC
Exact Mass 352.13200
PSA 66.18000
LogP 5.43990
Index of Refraction 1.662
InChIKey TVQPHPSPJUOLGS-UHFFFAOYSA-N
SMILES Oc1c(N=Nc2ccccc2)cc(N=Nc2ccccc2)c2ccccc12

 Safety Information

HS Code 2927000090

 Synthetic Route

 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

2,4-Bis-benzolazo-naphthol-(1)
1-Naphthalenol,2,4-bis(phenylazo)
2,4-Bis-benzolazo-naphtol-(1)
1-Naphthalenol,2,4-bis(2-phenyldiazenyl)
2,4-Bis-phenylazo-[1]naphthol
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