Properties, Uses, and Benefits of Tartaric Acid Powder

Feb. 16, 2023

Tartaric acid powder ( cas 87-69-4 ) is a crystalline white substance that is widely used in various industries, including cosmetics food, pharmaceuticals, and food industry. This organic acid is naturally found in many fruits such as grapes, tamarind, and bananas, and is also produced synthetically for commercial purposes. In this article, we will explore the properties, uses, and benefits of tartaric acid powder.

Tartaric Acid Powder


Tartaric acid powder has a molecular formula of C4H6O6 and a molar mass of 150.09 g/mol. It has a melting point of 171-174°C and is soluble in water, alcohol, and ether. This acid is odorless and has a sour taste. The pH of a 0.1 M solution of tartaric acid is approximately 2.2, which means that it is a moderately strong acid.


Food Industry: Tartaric acid powder is commonly used in the food industry as a flavoring agent, preservative, and acidulant. It is added to many products such as jams, jellies, fruit juices, carbonated drinks, and candies to give them a tangy taste. Tartaric acid also helps to stabilize egg whites, making them easier to whip, and it is used in baking powder to create a leavening effect.

Pharmaceutical Industry: Tartaric acid powder is used in the pharmaceutical industry as a chelating agent, which means that it can bind to metal ions such as calcium, magnesium, and aluminum. This property makes it useful in many medicinal products such as antacids and laxatives, where it helps to neutralize stomach acid and promote bowel movements.

Cosmetic Industry: Tartaric acid powder is also used in the cosmetic industry as an exfoliating agent. It is added to many skin care products such as facial scrubs and peels to help remove dead skin cells and promote cell turnover. Tartaric acid is also used in hair care products to help remove build-up and improve hair texture.


Promotes Digestive Health: Tartaric acid powder can help to promote digestive health by reducing acid reflux, bloating, and constipation. It works by neutralizing excess stomach acid and promoting bowel movements, which can help to prevent constipation and improve overall digestive function.

Enhances Flavor: Tartaric acid powder can enhance the flavor of many foods and beverages by providing a tangy taste. It is commonly used in the wine industry to give wines a sour taste and to balance their sweetness.

Exfoliates Skin: Tartaric acid powder can help to exfoliate the skin by removing dead skin cells and promoting cell turnover. This can help to improve skin texture and reduce the appearance of fine lines and wrinkles.

Improves Hair Texture: Tartaric acid powder can also improve hair texture by removing build-up and restoring the natural pH balance of the hair. This can help to make hair softer, smoother, and more manageable.

In conclusion, tartaric acid powder is a versatile and useful substance that has many applications in various industries. Its properties as a chelating agent, acidulant, and exfoliating agent make it useful in the food, pharmaceutical, and cosmetic industries. Its benefits for digestive health, flavor enhancement, and skin and hair care make it a valuable addition to many products. If you are interested in using tartaric acid powder, it is important to consult with a professional or a healthcare provider before use, especially if you have any medical conditions or allergies.

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