Lactic Acid
Formula: C3H6O3
CAS: 79-33-4
1. Property:
This product is colorless transparent viscidity liquid, mild acid, hygroscopic; the aqueous solution shows the acid reaction. Soluble in water, ethanol and glycerol, but not in chloroform.
2.Specification:
Assay 80%~90%
Stereochemical Purity 95% min
Density 1.18-1.23g/ml
Color 10APHA
Sulfate ash 0.05% max
Heavy metals total 0.0005% max
Iron 0.0005% max
Chloride 0.001% max
Arsenic salt 0.001% max
Sulphate 0.001% Max
Calcium salt 0.0002% Max
Heat-stable temperature 190-220℃
Methanol none
Reducing sugars Passed test
Volatility fatty acid Passed test
Readily carbonizable substances none
Ether test Passed test
Citric, oxalic, phosphoric, tartaric acid Passed test
