4,4’-亚甲基双(苯磺酰氯)

4,4’-亚甲基双(苯磺酰氯)

4-[(4-chlorosulfonylphenyl)methyl]benzenesulfonyl chloride

3119-64-0

C13H10Cl2O4S2

365.25200

85.04000

5.29400

363.94000

1.604

246.4ºC

123-125ºC(lit.)

1.508g/cm3

483.9ºC at 760 mmHg

III

2904909090

UN 3261 8/PG 2

R20/21/22; R34

S23; S26; S27; S36/37/39; S45

C

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%