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L(+)-Tartaric Acid, DL-Tartaric Acid

发布时间:2020-09-17 15:21人气:

Tartaric acid is a white crystalline diprotic organic acid. It occurs naturally in many plants, particularly grapes, bananas, and tamarinds, and is one of the main acids found in wine.   Application: mainly for the manufacture of tartaric acid salts, and is widely used in the pharmaceutical industry for the preparation of potassium tartrate diuretics, stone onto sodium, antimony potassium tartrate in situ in the leather industry as tanning agent; the food industry for drinks, the High candy, jam the ilizers. The textile industry for cotton fabrics such as polyester resin catalyst salt collated.   Purity:99.7%min Standard: FCCIV/BP98 Packing: 25KGS/ bag; 20MT/20FCL   1)CAS No.: 133-37-9 2)Molecular Mormula: C4H6O6 3)Molecular Weight: 150.09 4)Properties: White crystalline powder, without odor, sour, stable in air, dissolvable in the water, ethanol and ethyl ether. 5)Storage : Keep in the clear and dry storage shed.
Specification :  

Name

Phamnaoeutical

Food Garde

Ndustrial Garde

Content

≥99.7

≥99.5

≥99

Melting Point

200-206

200-206

-

Heavy metals

≤0.001

≤0.001

-

Chloride

≤0.01

≤0.01

-

Arsenics

≤0.0002

≤0.0002

-

Sulphate

≤0.015

≤0.015

≤0.05

Loss on drying

≤0.3

≤0.5

≤1.0

Residue on Ignition

≤0.1

≤0.1


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