2,6-二碘对苯醌

2,6-二碘对苯醌

2,6-diiodocyclohexa-2,5-diene-1,4-dione

20389-01-9

C6H2I2O2

359.88800

34.14000

1.77600

359.81400

1.754

143ºC

312.8ºC at 760mmHg

2.76g/cm3

0.000517mmHg at 25°C

S26-S36/37/39

R20/22; R36/37/38

2914700090

品名, 成分含量, 用途, 丙酮报明包装

2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 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: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: