7-硝基苯[A]蒽

7-硝基苯[A]蒽

7-nitrobenzo[a]anthracene

20268-51-3

C18H11NO2

273.28500

45.82000

5.57760

273.07900

1.791

246.3ºC

1.82E-09mmHg at 25°C

1.342g/cm3

495.3ºC at 760 mmHg

2904209090

品名, 成分含量, 用途

2904209090 其他仅含硝基或亚硝基的衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%

2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

HS:2904209090.Derivatives containing only nitro or only nitroso groups. General tariff:5.5%