DL-tartaric acid

Molecular formula: C4H6O6
Molecular weight: 150.09
CAS NO.: 133-37-9

Quality Standard

Anhydrous Monohydrate
Appearance White powder White crystalline powder
Assay(on dry basis) ≥ 99.50% ≥ 99.50%
Heavy metal(As Pb) ≤ 10 PPM ≤ 10 PPM
Arsenic ≤ 2PPM ≤ 2PPM
Sulfate ≤ 0.048% ≤ 0.048%
Loss on drying ≤ 0.5% ≤ 11.5%
Melting point 200-206°C 200-206°C


 DL tartaric acid is widely used as Acidity regulator, chelating agent,antioxidant synergist and composite leavening agent. It also can be used to make tartrates.

Packing: 25kg net in complex bag lined with PE bag, 20mt/20’Fcl (on pallet)

Storage:Kept air-tightly in a light-proof, dry and cool place

Shelf life:24 months