Triethyl citrate(CAS: 77-93-0)

Triethyl citrate is a triester of citric acid, commonly used as a plasticizer and solvent. Its chemical formula is C12H20O7. It is a colorless liquid with a slightly sweet odor, known for its low volatility and good compatibility with various materials. This compound is widely recognized for its non-toxic nature and is used in a range of applications where safety and performance are critical.

Triethyl citrate is primarily used as a food additive, pharmaceutical excipient, and industrial plasticizer. It acts as a flavoring agent in food products, enhances the flexibility of plastics, and serves as a solvent in drug formulations. Additionally, it is applied in research for its biocompatibility and is used in cosmetics and personal care products for its emollient properties.

Triethyl citrate is considered safe when used within recommended limits. It is generally recognized as non-toxic and has low acute toxicity. However, proper handling precautions should be taken, such as avoiding inhalation and skin contact. Safety standards like GRAS (Generally Recognized as Safe) support its use in food and pharmaceutical applications, ensuring it meets regulatory requirements for human consumption.

Triethyl citrate should be stored in a cool, dry, and well-ventilated area, away from direct sunlight. It is best kept in a sealed container to prevent moisture absorption and contamination. The recommended storage temperature is between 15°C to 25°C, with humidity levels below 60%. Proper storage ensures its stability and maintains its quality for extended use.