Hexadecanedioic acid(CAS: 505-54-4)

Hexadecanedioic acid, also known as adipic acid with a longer carbon chain, is a long-chain dicarboxylic acid with the chemical formula C16H30O4. It is a white, crystalline solid that is soluble in water and organic solvents. This compound is commonly used as a precursor in the synthesis of various polymers and surfactants due to its ability to form esters and amides.

Hexadecanedioic acid is primarily used in the production of polyamides, such as nylon, and in the formulation of surfactants and plasticizers. It also finds applications in pharmaceuticals for drug delivery systems and in research for developing new materials. Its versatility makes it a key component in industrial chemical processes and specialty chemical products.

Hexadecanedioic acid is generally considered safe when handled properly. However, it may cause skin and eye irritation. Safety standards recommend using appropriate protective equipment, such as gloves and goggles, and ensuring good ventilation during handling. It is important to follow standard chemical safety guidelines to minimize exposure risks.

Hexadecanedioic acid should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed container to prevent moisture absorption and degradation. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.