Solvent Brown 5

Modify Date: 2024-01-11 18:20:38

Solvent Brown 5 Structure
Solvent Brown 5 structure
Common Name Solvent Brown 5
CAS Number 2653-72-7 Molecular Weight 298.33800
Density 1.2g/cm3 Boiling Point 495ºC at 760mmHg
Molecular Formula C20H14N2O Melting Point N/A
MSDS N/A Flash Point 253.2ºC

 Names

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

 Chemical & Physical Properties

Density 1.2g/cm3
Boiling Point 495ºC at 760mmHg
Molecular Formula C20H14N2O
Molecular Weight 298.33800
Flash Point 253.2ºC
Exact Mass 298.11100
PSA 44.95000
LogP 6.11400
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.662

 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

4-[1]Naphthylazo-[1]naphthol
Solvent Brown 5
4-Hydroxy-[1.1']azonapthalin
Naphthalin-(1 azo 4)-napthol-(1)
1-(1-naphthylazo)-4-hydroxynaphthalene
[1.1']Azonaphthalinol-(4)
EINECS 220-178-5
1-Naphthalenol,4-(1-naphthalenylazo)
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