Ningbo Inno Pharmchem Co., Ltd. delves into the fundamental chemistry behind Glycerol Triacetate, commonly known as Triacetin. Understanding its synthesis and intrinsic properties is key to appreciating its broad range of applications across industries.

Glycerol Triacetate, with the chemical formula C9H14O6, is an ester formed from glycerol and acetic acid. Structurally, it is the triester of glycerol, meaning that all three hydroxyl groups of the glycerol molecule have been esterified with acetyl groups. This triesterification gives Triacetin its characteristic properties, distinguishing it from mono- and diacetin. The compound is also known by systematic names such as propane-1,2,3-triyl triacetate and 1,2,3-triacetoxypropane.

The synthesis of Triacetin is typically achieved through the esterification of glycerol with acetic acid or acetic anhydride. A common and cost-effective method involves reacting glycerol with acetic anhydride, often in the presence of an acid catalyst like sulfuric acid. This reaction yields Triacetin along with acetic acid as a byproduct. Modern synthetic approaches may involve microwave irradiation or specific catalysts to optimize yield and purity. The simplicity and efficiency of these synthetic routes contribute to the widespread availability and affordability of Glycerol Triacetate.

Physically, Triacetin is a clear, colorless, and odorless oily liquid. It possesses a high boiling point (around 259°C) and a low melting point, making it stable under various processing conditions. Its solubility profile is notable: it is miscible with many organic solvents such as ethanol, benzene, and acetone, but only slightly soluble in water. This solubility characteristic is crucial for its application as a solvent and carrier in many formulations.

Chemically, Triacetin is a relatively stable ester. Its GRAS (Generally Recognized As Safe) status from regulatory bodies like the FDA highlights its low toxicity, a key factor driving its adoption in sensitive applications such as food, pharmaceuticals, and cosmetics. This safety profile is a significant advantage over many traditional synthetic chemicals used for similar purposes.

The detailed understanding of 'Triacetin chemical formula' and its synthetic pathways allows manufacturers to produce high-purity Triacetin consistently. Its properties, such as low volatility and high solvency, are precisely what make it an effective plasticizer, humectant, and flavor fixative. For those seeking detailed information on 'Glycerol Triacetate properties', exploring its chemical structure and synthesis provides valuable context.

Ningbo Inno Pharmchem Co., Ltd. is committed to upholding the highest standards in the production and supply of Glycerol Triacetate. Our expertise ensures that clients receive a product characterized by purity, consistency, and adherence to safety regulations, enabling them to confidently integrate Triacetin into their innovative product lines.