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dl-Lactic Acid

Identification

Synonyms: alpha-Hydroxypropionic acid; DL-2-Hydroxypropanoic acid; dl-Milchsaeure (De); ácido dl-lactico (Es); acide dl-lactique (Fr)

CAS No.: 598-82-3          EINECS: 209-954-4

Molecular Weight:  90.0786

Molecular Formula: C3H6O3

Structural Formula:

M.P.: 16.8 deg. C

B.P.: 122 deg. C (12 mm Hg)

Application

Food and pharmaceutical industry.

Specification*

Item
Refined heat stable grade

Assay
80~90 %

Density (20 deg. C) 1.18~1.23

Chroma 30 APHA max.

Sulfide ashen powder
0.05%max.

Sulfate (as SO4) 0.001%max.

Chloride (as Cl) 0.001%max.

Iron (as Fe) 0.0005%max

Calcium (as Ca) 0.0002% max.

Heavy metals as Pb 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