Best Price Food Grade Tartaric acid L(+) -Tartaric acid CAS 87-69-4 CAS NO.87-69-4

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Tartaric acid is a naturally occurring organic acid which appears as a white crystalline solid at room temperature. Foods such as grapes, apricots, avocados, apples and sunflower seeds have all been known to have high concentrations of the acid. Alternatively,it has also been found in tamarinds which are a type of tree indigenous to tropical Africa and other warms parts of the world.

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.

Functions

1) L-Tartaric Acid is widely present in fruits, especially grapes. L-Tartaric Acid is the cheapest of the optical activity of tartaric acid, L-Tartaric Acid is often referred to as "natural tartaric acid."
2)Industry, L-Tartaric Acid are still the main or even sole source of natural products. Wine industry by-products of tartar, acid treatment can be obtained by L-Tartaric Acid. Italy is the worlds L-Tartaric Acid largest producer of this wine made with the size of the country are not unrelated.
3)L-Tartaric Acid maximum use of the beverage additive. Then the drug industry raw materials. In modern organic synthesis is very important chiral ligands and hand temper, L-Tartaric Acid used to produce many well-known chiral catalysts, and E334 as a chiral source to synthesize complex natural product molecules. L-Tartaric Acid is also an antioxidant, has been applied in the food industry.

Applications

L-Tartaric Acid is widely used in food, medicine, chemical industry, light industry and other industries.In the food industry, tartaric acid is a good acid agent, its acid is 1.2-1.3 times of citric acid, unique flavor.

According to the hygienic standards of using food additives in our country, it is mainly used with citric acid, malic acid, etc, can be used in beverages, canned, jam, candy, etc, because of tartaric acid as the raw material such as baking powder has the characteristics of other edible organic acids have no so certain situations can also be used as a chelating agent, antioxidant synergist, flavouring agent, readily availability leavening agent.

In pharmaceutical industry tartaric acid can be used as pharmaceutical intermediate and high efficient separation agent.It can be used in the production of tartarate and tartarate ester in the chemical industry.In the textile industry tartaric acid and tannin used together can be used as acid dye agent.

In addition, tartaric acid has important applications in leather, cement, photographic development and other industries.