乐林乳酸乙酯
GREEN-ETHYL LACTATE 98%99%
乐林乳酸一乙酯是由生物发酵乳酸制成的乙酯。 是一种低挥发性无色透明液体，风味独特。 乳酸乙酯易溶与水和多种有机溶剂。
GREEN ethyl lactate is the ethyl ester of lactic acid which is produced by bio-fermentation . It is a clear and colourless liquid of low volatility ,having a characteristic odour . Ethyl lactate is partly miscible with water and most organic solvents .
|
Item |
Solvent grade |
Electronic grade |
|
Product name |
Ethyl lactate 98% |
99% |
|
Molecular formula |
CH3CHOHCOOC2H5 |
|
|
Molecular weight |
118.13 |
118.13 |
|
Distillation range (5-95%,1013mbar)’C |
145-160’C |
155’C |
|
Boiling point ‘C |
154(1013mbar) |
154mbar |
|
Vapour point@20’C (mbar ) |
1.8 |
1.8 |
|
Vapour point @100’C |
162 |
162 |
|
Flash point (closed cup,ISO3679)’C |
60 |
61 |
|
Density @20’C g/mol |
1.030-1.038 |
1.038 |
|
Evaporation rate |
0.22 |
0.22 |
|
Free lactic acid |
0.1 max |
0.1 max |
|
Moisture (karl fisher ) |
0.3 max |
0.02 max |
|
Colour (fresh solution ) hazen |
50 max |
50 max |
|
Residue after evaporartion % |
0.01 |
0.01 |
|
Assay of ethyl lactate % |
98% |
99% |
|
Packing |
200 kg drum |
200 kg drum | |
