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| CAS号 : | 2922-54-5 |
精确质量 : | 140.00900 |
| 分子式 : | C4H5NaO4 |
logP : | -1.39890 |
| 分子量 : | 140.07000 |
PSA : | 77.43000 |
丁二酸单钠 | |
sodium,4-hydroxy-4-oxobutanoate | |
2922-54-5 | |
C4H5NaO4 | |
140.07000 | |
77.43000 | |
-1.39890 | |
140.00900 |
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110.9ºC
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236.1ºC at 760 mmHg
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2915900090
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R36/37/38
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S26; S36/37/39
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
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2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
