Tartaric Acid is a white crystalline organic acid that occurs naturally in many plants, most notably in grapes. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally in the process of winemaking. It is commonly mixed with sodium bicarbonate and is sold as baking powder used as a leavening agent in food preparation. The acid itself is added to foods as an antioxidant and to impart its distinctive sour taste.
Appearance:White crystal powder
Molecular formula: C4H6O6
Molecular weight: 150.09
CAS No.: 87-69-4
HS No.: 29181200.00
FEMA No.: BT-101
Function : Antioxidant synergist, retarder.
AppearanceWhite crystal powder
Specific rotation[a]D20+12o~12.8 o
Heavy metals(on Pb)≤0.001
Residue on ignition≤0.05
Loss on drying≤0.2
L (+)-tartaric acid is widely used as a beverage, and other food sour agent, used for wine, soft drinks, candy, bread, some colloidal sweets. Mainly as sour agent, split agent and the raw material for medicine
Storage and Transportation
Store in a cool, dry, ventilated environent.cheap Antioxidants
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