Tartaric acid, also known as 2,3-dihydroxysuccinic acid, is a carboxylic acid with the chemical formula C4H6O6. Exists in various plants, such as grapes and tamarind. It is also one of the main organic acids in wine. As an antioxidant added to food, it can give the food a sour taste. The main use of tartaric acid is as a beverage additive and also as a raw material in the pharmaceutical industry.
It is widely use in many fields like the following:
Tartaric acid has important applications in the food industry, as it can be used in many products such as cakes, cookies, and candies. Tartaric acid can be used as an acidic seasoning to increase the acidity and taste of food. When making cakes, tartaric acid can be used together with baking soda to produce carbon dioxide, causing the cake to swell. In addition, tartaric acid can also be used as a leavening agent to make bread softer.
Tartaric acid has a wide range of applications in the pharmaceutical field. It can serve as a drug adjuvant and sustained-release agent, helping drugs to be absorbed and released faster. Tartaric acid can be used as a diuretic to help reduce edema in the body. In addition, tartaric acid can also be used to treat gout and acute hypernatremia.
Tartaric acid also has a wide range of applications in the field of cosmetics. It can be used in many products such as lipstick, shampoo, hair dye, etc., and can act as a preservative, acid regulator, and stabilizer. In addition, tartaric acid can be used as a softener to make hair smoother.
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Feature of Tartaric acid:
- L (+) - tartaric acid is widely used as an acidifier in beverages and other foods, for wine, soft drinks, candies, bread, and certain gummy desserts.
- Its optical activity is used as a chemical resolution agent for the resolution of DL aminobutanol, an intermediate of anti tuberculosis drugs; It can also be used as a chiral raw material for the synthesis of tartaric acid derivatives;
- Using its acidity as a catalyst for polyester fabric resin finishing and a pH regulator produced by Guweisu;
- Utilizing its chelating properties, it is used as a complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, acid washing, chemical analysis, pharmaceutical testing, and printing and dyeing;
- Utilize its reducibility as a reducing agent for chemical mirror making. Photographic developer.
- It can also complex with various metal ions and serve as a cleaning and polishing agent for metal surfaces.
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Specification of Tartaric acid:
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TEM |
STANDARD |
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APPEARANCE |
White crystalline powder |
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ASSAY |
99.7~100.5 % |
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Specific optical rotation
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+12.0~+13.0 |
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LOSS ON DRYING |
≤0.5 % |
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Burning residue |
≤0.05 % |
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Oxalate |
Pass the test |
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Sulfate |
Pass the test |
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Arsenic |
≤2 mg/kg |
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Lead |
≤2 mg/kg |
Production of Tartaric acid:
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