Natural coumarins are most commonly found in tonka beans and cassia essential oils. Vietnam cassia essential oil contains up to 2-5% coumarin. After many years of manufacturing these aroma chemicals, Techvina has always looked for ways to optimize the production method so that the finished product can meet the standards of all customers.
Since the beginning of 2023, Techvina's research and development team has successfully improved production methods. Coumarin has a mild sweet smell and has completely eliminated the smell of cinnamon, pure white color, and long crystalline form. Purity up to 99.9%.
As soon as the finished product from the research room is available, Techvina has sent samples to all customers with needs and good news when most customers approve of the quality.
On average, Techvina can produce 10 tons of natural coumarin per year from Cinnamic Aldehyde and Benzaldehyde production.
Benzaldehyde has an almond odor and is a very important component in the creation of many different types of products. It is most commonly used as a base flavoring agent, due to its strong aroma and characteristic almond flavor, but it also has a number of other uses. One of the key features of Benzaldehyde is the fact that the way it is blended can play a major role in the exact quality that it gives ...
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What materials were used to synthesize the world's first perfume? It can be said that natural substances are separated such as essential oils and its compounds. Benzaldehyde can be the first, it has an almond and sweet odor. The next substance is Coumarin. There are many plants that contain Coumarin. It is found in nature in high concentrations in tonka beans, vanilla, sweet clover and in Cassia ...
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Cinnamyl Acetate naturally occurs in the fresh bark of cinnamon (Cinnamomum zeylanicum Blume and other Cinnamomum species), with concentrations of 2,800–51,000 ppm. In Vietnamese Cassia Oil (extracted from Cinnamomum Cassia), the content of Cinnamyl Acetate ranges from 2-6%. Cinnamyl Acetate is used as a flavor ester in for example bread and animal feed and has a sweet floral-fruity fragrance. ...
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