Ethyl lactate

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Ethyl lactate
Posting date : Aug 10, 2010
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Ethyl lactate Chemical Name: α-Ethyl lactate CAS No.: 687-47-8 UN No.: 1192 HS No.: 2918110000 Hazard grade: 3(Packing group III) Other info: Chiral grade (High optical purity) Description: L-Methyl lactate is the ethyl ester derivating from L-lactic acid which is produced throgh the bio-fermentation of corn 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: Assay(GC) Min. 99.3% Stereochemical purity Min. 99.3% Color Max. 50apha Acid value Max. 1.0 Methanol Max. 0.3% Water( Karl-Fisher) Max. 0.2% 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 Distilation range(5-95%, 1013mbar) 145-160°C Flash point 46°C Auto ignition point 400°C Viscosity 2.8mPa.s(25 °C) Molecular weight 118.13g/mol Molecular formula C5H10O3 Packing: Net weight 200KG per polyethylene barrel or at the requiement of customer Storage: Store at a cool and dry place without light, avoid oxidizing agent,alkaline substanes, for more information, please refer to the MSDS. Shelf life: 12 months since the date of production when stored in required condition.

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