Adipic Acid AA
Product Description
Adipic acid
CAS: 124-04-9
Chemical formula: C6H10O4
Adipic acid, with the chemical formula C6H10O4, also known as succinic acid, is a colorless crystalline solid. The following is an introduction to the properties, uses, preparation methods, and safety information of adipic acid:
Nature:
1. Solubility: Adipic acid is soluble in water, methanol, and ethanol.
2. Melting point: The melting point of adipic acid is approximately 132-135 degrees Celsius.
3. Flammability: Adipic acid is a combustible substance, and its combustion products are carbon dioxide and water.
4. Acidity: Adipic acid has weak acidity and can react with bases to form corresponding salts.
Usage:
1. Chemical raw materials: Adipic acid is an important raw material for synthesizing other compounds, which can be used to prepare nylon, plastics, coatings, dyes, etc.
2. Food additive: Adipic acid, as a type of food acidifier, can be used to make food, beverages, and candies.
3. Medication: Adipic acid can also be applied in the pharmaceutical field as an ingredient in certain pharmaceutical products.
Method:
1. Oxidation method: prepared by oxidizing n-pentanol. Firstly, n-pentanol is oxidized to hexanal, and then hexanal is oxidized to adipic acid.
2. Cyclization method: obtained by adding octyl chloride to the benzene ring.
Security information:
1. Adipic acid is a relatively safe chemical under normal usage conditions.
2. Closed mouth operation: When in contact with adipic acid, good ventilation should be maintained and prolonged contact in enclosed spaces should be avoided.
3. Avoid inhalation: When handling adipic acid, avoid inhaling its dust or vapor. If inhalation occurs, immediately move to a fresh air area and seek medical attention.
4. Protective measures: It is recommended to use personal protective equipment such as chemical protective gloves, protective goggles, and face shields to avoid direct contact with the skin and eyes.
5. Storage and handling: Adipic acid should be stored in a sealed container and away from sources of fire and oxidants.