Tartaric acid

Basic Information

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CAS Number

815-82-7

Molecular Formula

C4H6O6

Molecular Weight

213.63 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

~275 °C (dec.)

Boiling Point

399.3 °C

Density

1.886

Flash Point

209.4°C

SMILES

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O=C([O-])[C@H](O)[C@@H](O)C([O-])=O.[Cu+2]

InChI

InChI=1S/C4H6O6/c5-1(3(7)8)2(6)4(9)10/h1-2,5-6H,(H,7,8)(H,9,10)

InChIKey

FEWJPZIEWOKRBE-UHFFFAOYSA-N

LogP

-4.79450

Complexity

123

Synonyms & References

English

Copper(II) (2R,3R)-2,3-dihydroxysuccinate
Copper(II) tartrate hydrate
Coppertartratehydratebluegreenxtl
Tartaric acid cupric salt
copper,(2R,3R)-2,3-dihydroxybutanedioate
CUPRIC TARTRATE
Copper tartrate
Cupric tartrate trihydrate
2,3-Dihydroxybutanedioic acid copper salt

MDL Number

MFCD00058914

FAQ

What is Tartaric acid (CAS: 815-82-7)?

Tartaric acid is a naturally occurring organic compound with the chemical formula C4H6O6. It is commonly found in grapes and bananas. Tartaric acid is a diprotic acid, meaning it can donate two protons. It is widely used in various industries including pharmaceuticals, food, and winemaking due to its buffering and antioxidant properties.

What are the main uses of Tartaric acid (CAS: 815-82-7)?

Tartaric acid is extensively used in the food industry as an acidulant, flavor enhancer, and preservative. In pharmaceuticals, it is used as a buffer and in the production of certain drugs. It is also crucial in winemaking for balancing the pH of wines and clarifying the must. Additionally, it is used in the manufacture of baking powder and in the synthesis of other organic compounds.

Is Tartaric acid (CAS: 815-82-7) safe?

Tartaric acid is generally considered safe for food and pharmaceutical use according to regulatory authorities such as the FDA and ECHA. However, it is important to follow safety guidelines, wear appropriate protective equipment, and avoid contact with eyes and skin. Proper ventilation should also be maintained during handling and storage.

How should Tartaric acid (CAS: 815-82-7) be stored?

Tartaric acid should be stored in a cool, dry place away from direct sunlight and heat sources to prevent decomposition. It should be kept in a tightly sealed container to protect it from moisture and air. Ideal storage conditions are between 15-25°C (59-77°F) with a relative humidity below 60%. Proper labeling and safety measures should be in place to ensure safe handling and storage.