GREEN Propyl lactate 乐林乳酸丙酯
GREEN propyl lactate is a propyl ester of natural lactic acid , which is produced by fermentation from sugar . It is a clear and colourless liquid of low volatility with a mild but characteristic odour .GREEN propyl lactate is 100% miscible at room temperature with water as well as with most organic solvents .
乐林乳酸丙酯是以蔗糖发酵生产的天然乳酸制成的。 呈透明五色液体 。挥发性小 ，气味柔和而独特。乐林乳酸丙酯在常温下可溶于水和多种有机溶剂。
Specification 理化指标
|
Item 项目 |
Specification 规格 |
|
Name 品名 |
Propyl lactate 乳酸丙酯 |
|
Assay %含量 |
98.5% |
|
Acidity %酸值 |
0.1% max |
|
Water content %(karl fisher)水分 |
0.1% max |
|
Refractive index (at 25”C)折光指数 |
1.4150-1.4154 |
|
Boiling point 沸点 |
170”C |
|
Melting point 燃点 |
-23”C |
|
Colour (apha)色度 |
20max |
|
Total alcohol %乙醇 |
0.2%max |
|
Flash point ISO2719 ,closed cup 闪电（闭口杯） |
69-156 |
|
Molecular weight (g/mol)分子量 |
132 |
|
Molecular formula 分子式 |
CH3CH(OH)COO(CH2) 2CH3 |
|
Chemical name 化学名 |
Propyl -2-hydroxy propionate2羟基丙酸丙酯 |
|
CAS Nr |
53651-69-7 |
|
EC Nr |
210-464-8(general ) |
|
Packing包装 |
200kg drum |
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