9H-芴-2,7-二磺酰氯

9H-芴-2,7-二磺酰氯

9H-fluorene-2,7-disulfonyl chloride

1835-76-3

C13H8Cl2O4S2

363.23600

85.04000

5.27440

361.92400

1.654

287.6ºC

1.16E-11mmHg at 25°C

1.638g/cm3

551.9ºC at 760mmHg

2904909090

品名, 成分含量, 用途

2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%