99% L-ethyl lactate chiral grade

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Basic Info

Place of Origin:	Hubei, China (Mainland)

Product Description

Description Ethyl L-lactate, a ethyl ester of the D-lactic acid that derives from bio-fermentation of sugar-like carbohydrate, is also featured in high optical purity, Colorless, transparent liquid having characteristic odor, It is completely miscible with water and most organicsolvents, Hydrolytic partially in water. Product information

Chemical Name	Ethyl-L-2-hydroxypropionate, Ethyl-S-2-hydroxypropionate
Trade Name	L-Ethyl lactate≥99.0% (L-Form, ≥99.0% ee.)
Synonyms	S-Ethyl lactate
CAS No.	687-47-8
FEMA No.	2440
UN No.	1192
HS No.	291811
Hazard Class	3(Packing group III)
Others	High Optical purity

Basic physical & Chemical properties

Boiling point	154 °C (760 Kpa)
Freezing/Melting point	-26 °C
Flash point	46 °C
Distillation range (C, 5-95%, 1013 mbar)	145-160°C
Auto Ignition temperature	400 °C
Viscosity	2.8m Pa.s (20°C)
Molecular weight	118.13 g/mol
Molecular formula	C₅H₁₀O₃

Specification Data

Assay(GC)	Min. 99.0%
Stereochemical Purity	Min. 99.0% L/(L+D)*100
Color	Max. 50 apha
Acidity	Max. 0.20%
Ethanol	Max. 0.50%
Water Content( Karl fisher)	Max. 0.30%
Refractive Index(20°C)	1.410-1.420
Specific gravity/Density( 25/25°C)	1.030-1.038

Application Mainly used in chiral pharmaceuticals and agrochemicals Advantage 1.Low content for heavy metals,the unit is PPB 2.Stable supplyment by factory production 3.Pass the REACH Other Issues

Packaging

Net 25kg/200kg per polyethylene drum.

Net 1000kg per IBC drum.

Or according to customers requirement.

Storage

Store at a cool and dry place without light.

Avoid oxidizing agents, alkaline substances.

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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