Solvent grade a-hydroxy ethyl lactate(L-ethyl lactate)

Description  L-Ethyl lactate is the ethyl ester deriving from L-lactic acid which is produced through  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   Information

Product Name	L-Ethyl lactate
Chemical Name	a-Hydroxy Ethyl lactate
Appearance	Colorless transparent to light yellow liquid
Molecular Formula	CH3CH(OH)COOC2H5
Molecular Weight	118.13
CAS No.	687-47-8
HS Code	2918110000

  Certificate of Analysis

Item	Unit	Specification	Result
Assay	%	≥99.0	99.2
Color	APHA	≤10	8
Acid Value  (as lactic acid)	ppm	≤500	50
Ethanol Content	%	≤0.5	0.2
Water	ppm	≤900	800
Lead	ppb	≤500	0.5
Copper	Ppb	≤500	3.3
Iron	Ppb	≤500	145.1
Magnesium	Ppb	≤500	53.3
Manganese	Ppb	≤500	1.7
Nickel	Ppb	≤500	9.4
Potassium	Ppb	≤500	18.8
Sodium	Ppb	≤500	67.3
Specific Gravity(at 25°C)	g/ml	1.030-1.038	1.032
Refractive Index (at 20°C)	°	1.410-1.420	1.412
Conclusion	Qualified

  Application Mainly used as environmental chemical solvents, applied in electronics, paint, ink and other fields   Welcome site: www.brightcn.net.