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| CAS号 : | 57341-16-9 |
精确质量 : | 187.97200 |
| 分子式 : | C4H5KO6 |
logP : | -3.45730 |
| 分子量 : | 188.17700 |
PSA : | 117.89000 |
D-酒石酸二氢钾 | |
potassium,(2S,3S)-2,3,4-trihydroxy-4-oxobutanoate | |
57341-16-9 | |
C4H5KO6 | |
188.17700 | |
117.89000 | |
-3.45730 | |
187.97200 |
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2918199090
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3
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品名, 成分含量, 用途 |
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HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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% |
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2918199090 other carboxylic acids with alcohol function but without other oxygen function, 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% |
