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Upper level
Acesulfame K
Aspartame
Calcium chloride
Erythorbic acid
DL-Lactic acid
L-Lactic acid
Potassium sorbate
Sodium benzoate
Sodium erythorbate
Sorbic acid

L-Lactic Acid


Identification

Synonyms: Hydroxypropionic acid; L-(+)-Lactic acid; (S)-(+)-2-Hydroxypropanoic acid; (S)-2-Hydroxypropanoic acid

CAS No.: 79-33-4

Molecular Weight:  90.0786

Molecular Formula: C3H6O3

Structural Formula:             

M.P.: 53 deg. C

B.P.: 119 deg. C (12 mm Hg)

Application

Food and pharmaceutical industry.

Specification*

 

Item

Refined heat stable grade Food grade (FCC IV)

Assay

80~90 % 80%min
Stereochemical purity, L-(+) 95% min. 97% min.
Density (20 deg. C) 1.18~1.23 1.18~1.19
Chroma 30 APHA max. 150 Hazen max.
Odor - Slight acidic
Taste - Mild acidic

Sulfide ashen powder

0.05%max. 0.1%max.
Sulfate (as SO4) 0.001%max. 0.001%max.
Chloride (as Cl) 0.001%max. 0.001%max.
Cyanide 0.0005% max.
Iron (as Fe) 0.0005%max 0.001%max.
Calcium (as Ca) 0.0002% max. 0.001% max.
Heavy metals as Pb 0.0005%max. 0.001%max.
Lead 0.0005% max.
Arsenate (as AsO) 1 ppm max. -
Heat stability 190~220 deg. C

 

Standard Packing

25, 250 kg net/poly drum

Risks and Safety Info

safe in land, sea and transportation

Copyright 2005 Wuzhou International Co., Ltd. (China)   All rights reserved   Last Updated May, 2005