4-[[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]hydrazinylidene]cyclohexa-2,5-dien-1-one
Names
[ CAS No. ]:
21811-64-3
[ Name ]:
4-[[4-[2-(4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]hydrazinylidene]cyclohexa-2,5-dien-1-one
[Synonym ]:
4,4'-p-Phenylenbisazo-di-phenol
Chemical & Physical Properties
[ Density]:
1.27g/cm3
[ Boiling Point ]:
497.2ºC at 760mmHg
[ Molecular Formula ]:
C18H14N4O2
[ Molecular Weight ]:
318.32900
[ Flash Point ]:
254.5ºC
[ Exact Mass ]:
318.11200
[ PSA ]:
82.92000
[ LogP ]:
2.75860
[ Vapour Pressure ]:
7.98E-14mmHg at 25°C
[ Index of Refraction ]:
1.654
Safety Information
[ HS Code ]:
2927000090
Synthetic Route
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%