is tartaric acid a diprotic acid
Send Enquiry. Tartaric Acid. Tartaric acid is a white crystalline diprotic organic acid. It occurs naturally in many plants, particularly grapes, bananas, and tamarinds, and is one of the main acids found in wine.It is added to other foods to give a sour taste, and is used as anantioxidant. Salts of tartaric acid are known as tartrates.end Enquiry. Tartaric Acid. Tartaric acid is a white crystalline diprotic organic acid. It occurs naturally in many plants, particularly grapes, bananas, and tamarinds, and is one of the main acids found in wine.