PRODUCTS
Tartaric Acid Tartaric Acid Tartaric Acid Tartaric Acid

Tartaric Acid

  • Appearance: White crystals or powder
  • Packing: 25kg/bag/drum
  • Storage: Kept air-tightly in a light-proof, dry and cool place
  • Form: L(+) -tartaric acid / DL-tartaric acid
  • type: Acidity Regulators
  • Product Details

Tartaric Acid / L(+) -tartaric acid /  DL-tartaric acid

DL-tartaric acid

Chemical formular Molecular weight Cas No
C4H6O6 150.09 133-37-9

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

Uses: 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

L(+) -tartaric acid
Chemical formular Molecular weight Cas No
C4H6O6 150.09 87-69-4

Quality standard(BP2012,USP32,FCCVI)

USP32

BP 2012

FCCVI

Assay (C4H4O6 )

99.5-100.5%

99.5-100.5%

99.7%-100.5%

SpecificRotation[a]D(25°C)

+12.0°~+13.0°

+12.0°~+12.8°

+12.0°~+13.0°

Heavy metal(as Pb )

≤10 PPM

≤ 10 PPM

≤ 2 PPM

Oxalate acid

≤ 350 PPM

≤ 350 PPM

No turbidity forms

Residue on ignition

≤0.1%

≤ 0.1%

≤ 0.05%

Sulfates(SO4)

≤ 150 PPM

≤ 150 PPM

No turbidity forms

Loss on drying

≤0.5%

≤0.2%

≤ 0.5%

Chloride(CL)

≤100PPM

≤100PPM

≤100PPM

Lead ≤2PPM ≤2PPM ≤2PPM

Uses:L(+)-Tartaric acid is widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug. And it is used as chiral pool to synthesize tartrate derivatives. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator.

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

Inquiry Us
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!
Subject : Tartaric Acid
If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!