Tartaric Acid

Tartaric acid Definition

• Tartaric acid is a white, crystalline dicarboxylic acid used widely in the food, pharmaceutical, and chemical industries.
• It is best known for its role in winemaking, where it contributes to the tart taste and acts as a natural preservative.

Structure:

• Chemical Formula: C₄H₆O₆
• Molecular Structure: Contains two carboxyl groups (-COOH) and two hydroxyl groups (-OH) attached to a four-carbon chain.
• Geometry: Tetrahedral geometry around the carbon atoms.

Uses:

1. Food Industry: Used as an acidulant in food and beverages and in baking powders.
2. Winemaking: Used to adjust the acidity of wine.
3. Pharmaceuticals: Used in the preparation of effervescent tablets.

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