英文名 | 9-fluorenesulfonic acid, potassium salt |
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英文别名 |
Fluoren-2-sulfonsaeure,Kaliumsalz
9H-Fluorene-2-carboxylic acid,ethyl ester fluorene-2-sulfonic acid,potassium salt fluorene-2-carboxylic acid ethyl ester Fluoren-2-carbonsaeure-aethylester 2-Aethoxycarbonyl-fluoren |
分子式 | C13H9KO3S |
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分子量 | 284.37200 |
精确质量 | 283.99100 |
PSA | 65.58000 |
LogP | 3.38240 |
海关编码 | 2904100000 |
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海关编码 | 2904100000 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 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% |