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| CAS号 : | 97-64-3 |
精确质量 : | 118.06300 |
| 分子式 : | C5H10O3 |
logP : | -0.06970 |
| 分子量 : | 118.13100 |
PSA : | 46.53000 |
乳酸乙酯 | |
Ethyl lactate | |
97-64-3 | |
C5H10O3 | |
118.13100 | |
46.53000 | |
-0.06970 | |
118.06300 |
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无色液体
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1.4124
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Stable. Combustible. Incompatible with strong oxidizing agents.
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46°C
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库房通风低温干燥,与氧化剂分开存放
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-26°C
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1.03
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151°C
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III
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3.2
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2918110000
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1192
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R10; R37; R41
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S24-S26-S39
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OD5075000
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Xi
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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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2918110000. 乳酸及其盐和酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0% |
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2918110000. lactic acid, its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
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HS:2918110000.Lactic acid, its salts and esters. General tariff:6.5% |
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1.金属卤物催化法。用金属卤化物代替浓硫酸催化合成乳酸乙酯,收率65%-71%。 | |
1.主要用于调配苹果、凤梨、焦糖、乳香等食用香精,也用于朗姆酒、白酒等酒用香精中。乳酸乙酯是我国允许使用的食用香料。一般在酒类饮料中1000mg/kg;口香糖中580~3100mg/kg;烘烤食品71mg/kg;糖果中28mg/kg;冷饮中17mg/kg。 |