2,7-萘二磺酰氯

2,7-萘二磺酰氯

2,7-Naphthalenedisulfonyl chloride

19551-16-7

C10H6Cl2O4S2

325.18800

85.04000

4.85640

323.90800

1.647

255.9ºC

1.28E-09mmHg at 25°C

1.651 g/cm3

499.4ºCat 760 mmHg

2904909090

Xi

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%