英文名 | potassium,(2S,3R,4R)-2,3,4,5-tetrahydroxypentanoate |
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英文别名 |
potassium arabinonate
EINECS 239-863-5 potassium arabonate D-Arabinonic acid,monopotassium salt potassium D-arabinonate D-arabinonic acid,potassium-salt D-Arabinonsaeure,Kalium-Salz potassium D-arabonate Kalium-arabinonat |
沸点 | 584ºC at 760 mmHg |
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分子式 | C5H9KO6 |
分子量 | 204.22000 |
闪点 | 321ºC |
精确质量 | 204.00400 |
PSA | 121.05000 |
蒸汽压 | 4.53E-16mmHg at 25°C |
海关编码 | 2918199090 |
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海关编码 | 2918199090 |
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中文概述 | 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% |
申报要素 | 品名, 成分含量, 用途 |
Summary | 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% |