[3,3'-bianthra[1,9-cd]pyrazole]-6,6'(2H,2'H)-dione
Names
[ CAS No. ]:
129-54-4
[ Name ]:
[3,3'-bianthra[1,9-cd]pyrazole]-6,6'(2H,2'H)-dione
[Synonym ]:
Dipyrazoledianthrone
3,3'-Bidibenzo[cd,g]indazole-6,6'(2H,2'H)-dione
2,2'-Dipyrazoleanthronyl
EINECS 204-954-0
[3,3'-Bidibenz[cd,g]indazole]-6,6'(2H,2'H)-dione
Anthrapyrazolongelb
Anthrapyrazolone yellow
Bispyrazoloanthrone
Pyrazolanthrone Yellow
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
851.8±65.0 °C at 760 mmHg
[ Molecular Formula ]:
C28H14N4O2
[ Molecular Weight ]:
438.436
[ Flash Point ]:
419.7±40.7 °C
[ Exact Mass ]:
438.111664
[ PSA ]:
91.50000
[ LogP ]:
5.90
[ Vapour Pressure ]:
0.0±3.2 mmHg at 25°C
[ Index of Refraction ]:
1.881
Safety Information
[ HS Code ]:
2933990090
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%