Malic acid(CAS: 617-48-1)

Malic acid is a dicarboxylic acid commonly found in fruits such as apples and grapes. Its chemical formula is C4H6O5, and it is known for its tart flavor and ability to contribute to sourness in food. It is also used in various industrial and pharmaceutical applications due to its unique chemical properties and reactivity.

Malic acid is widely used in the food industry as a flavoring agent and acidifier. It also finds applications in pharmaceuticals for drug formulation and in the production of natural preservatives. Additionally, it is used in cosmetics, as a chelating agent, and in the manufacturing of certain chemicals and polymers.

Malic acid is generally considered safe when used in recommended amounts. It is approved for use in food and cosmetics by regulatory bodies such as the FDA. However, it should be handled with care, especially in industrial settings, to avoid skin and eye irritation. Safety data sheets (SDS) should be consulted for proper protective measures.

Malic acid should be stored in a cool, dry place away from direct sunlight. It is best kept in a sealed container to prevent moisture absorption. Proper storage conditions include maintaining a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.