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| CAS号 : | 4551-90-0 |
精确质量 : | 221.97500 |
| 分子式 : | C8H7KO3S |
logP : | 2.31450 |
| 分子量 : | 222.30300 |
PSA : | 65.58000 |
对苯乙烯磺酸钾 | |
potassium,4-ethenylbenzenesulfonate | |
4551-90-0 | |
C8H7KO3S | |
222.30300 | |
65.58000 | |
2.31450 | |
221.97500 |
|
2904100000
|
HS:2904100000.Derivatives containing only sulpho groups, their salts and ethyl esters |
|
品名, 成分含量, 用途 |
|
2904100000 仅含磺基的衍生物及其盐和乙酯。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
|
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
