中文名 | 乙基草酸钾 |
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英文名 | potassium ethyl oxalate |
英文别名 |
potassium monoethyl oxalate
potassium 2-cyanoacetate potassium 2-ethoxy-2-oxoacetate Cyan-essigsaeure,Kaliumsalz potassium cyanoacetate Oxalsaeure-monoaethylester,Kalium-Verbindung oxalic acid monoethyl ester,potassium-compound cyanoacetate potassium ethyl potassium oxalate cyano-acetic acid,potassium salt Oxalsaeure-monoethylester-Kaliumsalz |
沸点 | 204.7ºC at 760 mmHg |
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熔点 | 220 °C(dec.) |
分子式 | C4H5KO4 |
分子量 | 156.17800 |
闪点 | 89.3ºC |
精确质量 | 155.98200 |
PSA | 66.43000 |
外观性状 | 固体;White to Almost white powder to crystal |
蒸汽压 | 0.106mmHg at 25°C |
储存条件 | 室温,干燥 |
危害码 (欧洲) | Xn |
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海关编码 | 2918990090 |
上游产品 2 | |
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下游产品 10 | |
海关编码 | 2918990090 |
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中文概述 | 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、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:13.0%. 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 | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |