Ethyl L(-)-lactate CAS NO.687-47-8

L-ethyl lactate is the ethyl ester deriving from L-lactic acid which is produced through the bio-fermentation of cor and is featured in high optical p…

L-ethyl lactate is the ethyl ester deriving from L-lactic acid which is produced through the bio-fermentation of cor and is featured in high optical purity, colorless clear liquid, light characteristic odor, it’s completely miscible with water and most organic solvents, and it’s hydrolytic partially in water. Application Mainly used in Chiral pharmaceuticals and agrochemicals. Specification date Assay(GC) Min. 99.0% Stereo Chemical purity >99.5% L/(L+D)*100% Color Max. 50apha Acid value Max. 0.2% Ethanol Max. 0.5% Water(Karl-Fisher) Max. 0.3% Specific gravity/Density(25°C) 1.030-1.038 Refractive index(20°C) 1.410-1.420 Basic physical& Chemical properties Boiling point 154°C(760Kpa) Melting/Freezing point -26°C Distillation range( 5-95%, 1013mbar) 145-160°C Flash point 46 °C Auto ignition point 400°C Viscosity 2.8mPa.s( 25°C) Molecular weight 118.13 Molecular formula C5H10O3 Other issues Packing: Net weight 200KG per polyethylene barrel or at the requirement of customer. Storage: Store at a cool and dry place without light, avoid oxidizing agent, alkaline substance, for more information, please refer to the MSDS. Shelf life: 12Months since the date of prouction when stored in required condition.