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Triacetin (Glycerol Triacetate): A Versatile Specialty Chemical and its Multifarious Applications

Views: 9     Author: Site Editor     Publish Time: 2023-07-25      Origin: Site

Triacetin (Glycerol Triacetate): A Versatile Specialty Chemical and its Multifarious Applications

What is Triacetin (Glycerol triacetate)?

Triacetin (Glycerol triacetate)

Triacetin, also known under the aliases of Glycerol triacetate or glyceryl triacetate, is a fundamental specialty chemical that is ubiquitous in many everyday products yet often overlooked. This clear, colorless, and odorless liquid is chemically classified as a triester, which means it is derived from a reaction involving glycerin and acetic acid. Known by its chemical formula of C9H14O6, Triacetin, with its substantial molecular weight of 218.2 g/mol, is an unsung hero in the realm of chemical compounds. In its pure form, it presents as a slightly sweet, combustible liquid that is practically insoluble in water, a characteristic that enhances its versatility in various applications.

Who are the stakeholders of Triacetin?


The beauty of Triacetin, or glycerin triacetate, is its vast applicability, particularly as a food additive, finding its place in an array of food products that touch our lives daily. Its usage spans the globe, with a particular focus in the United States and Europe, where it has made a significant impact on the food and pharmaceutical industries. Regulatory bodies like the United States Food and Drug Administration (FDA) oversee its use. The FDA has assigned Triacetin a status of "generally recognized as safe" (GRAS). This accolade from such a prestigious institution gives consumers peace of mind and reinforces its position as a trustworthy ingredient in the world of food additives.

Where is the Geographical Prevalence and Application for triacetin?

modern food processing

Although the usage of Triacetin is a global phenomenon, some regions exhibit a higher demand for this versatile compound. The United States, for instance, has seen a surge in demand for Triacetin across various sectors, including food, pharmaceuticals, and cosmetics. Similarly, Europe, with its diverse and dynamic food and cosmetics industries, is a significant consumer of Triacetin. Besides its role in the food sector, Triacetin also appears in several substances added to food and pharmaceuticals, owing to its unique properties. These include popular items such as Monosodium Glutamate (MSG), guar gum, artificial sweeteners, and several others that are central to modern food processing and pharmaceutical practices.

 When did glyceryl triacetate appear?

Triacetin has a rich history that dates back over a century, with its roots as a humble derivative of acetic acid and glycerin. Over the decades, its application has spread across various industries, with its popularity soaring particularly in the latter half of the 20th century. In recent years, its use as a food additive has risen exponentially following recognition and approval from regulatory bodies such as the FDA. To give you an idea of the scale of its prevalence, recent market research reveals that the global Triacetin market size was valued at a staggering USD 245.1 million in 2021. This impressive figure illustrates the growth and demand trajectory for this compound, solidifying its place in the world of specialty chemicals.

Why is glyceryl triacetate so important?

The role of Triacetin cannot be understated when it comes to its contribution to food safety standards. Serving as a food additive, it acts as a humectant and enhances the texture of a variety of food items, thereby improving the overall consumer experience. It features in an impressive array of products - from food colorings, making our meals more visually appealing, to baked goods, flour cereal, and even certain candies. Although it shares the space with other common additives like sodium benzoate, high fructose corn syrup, and sodium nitrite in the realm of processed foods, Triacetin stands out owing to its unique properties and FDA-recognized safety profile.

How is glyceryl triacetate produced and what is its function?

The production process of Triacetin at Jiangsu Stars Biotech is a careful and deliberate one, involving glycerin and acetic acid as the primary ingredients. We follow strict protocols to adhere to the stringent standards set by regulatory bodies like the FDA to ensure that the final product meets the highest quality benchmarks. Triacetin, in its functional role, serves as an effective solvent, an excellent plasticizer, and a reliable humectant. Its properties make it indispensable across food, cosmetic, and even fuel industries, as it can help retain moisture in various products, enhance texture, and act as a carrier for flavors or active ingredients in pharmaceuticals.


In the ever-evolving landscape of food consumption and lifestyle products, the importance of safe, effective, and versatile additives like Triacetin becomes even more critical. This unseen hero enhances our food, beautifies our cosmetic products, and contributes to our daily lives in more ways than we often realize. As we become more conscious of what goes into our products, compounds like Triacetin will continue to hold their ground as invaluable ingredients in a multitude of applications.




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Xinxiang Huayang Adhesive Co.,Ltd/Jiangsu Stars Biotech Co.,Ltd Is the largest triacetin and hot melt production base in north of China.


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