Amino Acid
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Amino acid
Amino acid

Amino Acid

D(-)-Tartaric Acid

CAS# 147-71-7

Molecular Formula :C4H6O6

Specification:  99%

Packing: 25kg/drum  

Application:  This product is widely used in food industry, such as the beer foaming agent, food sour agent, flavoring agent, used in soft drinks, candy, fruit juice, sauce, cold dish, baking powder, etc.


Pls kindly noted that the D(+)-Tartaric acid  is one of our strongest export item , we main export it to Germany , Italy , Australia for long term . For the Tartaric acid  series product , it is sensitive for its raw materials , pls kindly be assured that our quality is the best in the line and our quality is very stable for long term,also very good for its downstream products   .
Technical Data Sheet 

Items Specification Results
Appearance white crystals or white powder white crystals or white powder
Specific rotation[alpha/20/D] -12 to -12.8 -12.17
Sulphate ≤0.05% ≤0.038%
Heavy metals (pb) ≤0.001% 0.0003%
Residue on Ignition ≤0.1% 0.035%
Loss on drying ≤0.5% 0.19%
Assay ≥99.0% 99.84%
Optical purity (ee value) ≥99.0% 99.82%
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