4,4'-二羧基联苯砜

4,4'-二羧基联苯砜

4-(4-carboxyphenyl)sulfonylbenzoic acid

2449-35-6

C14H10O6S

306.29100

117.12000

2.99660

306.02000

1.637

310.7ºC

9.09E-15mmHg at 25°C

>350ºC(lit.)

1.509g/cm3

590.1ºC at 760mmHg

GHS07

警告

H319; H335

2917399090

R36/37

S26; S36

Xi

品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

2917399090 其他芳香多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%