Cinnamic Acidcas 621-82-9/CAS 140-10-3 99%Min Trans-Cinnamic Acid

Trans Cinnamic Acid is a naturally occurring organic compound belonging to the cinnamic acid family. It typically presents as a white to white crystalline powder with a slight aromatic odor, and is sparingly soluble in water but soluble in organic solvents like and ether. This compound is widely found in nature, such as in the bark of cinnamon trees, the peels of citrus fruits, and the leaves of certain herbs. Due to its stable chemical properties, it is commonly used as a raw material in the food additive industry, a functional ingredient in cosmetics, and an intermediate in the chemical synthesis industry, playing a foundational role in related product formulations.

trans-Cinnamic acid is an α,β-unsaturated aromatic acid that is mainly used to prepare ester derivatives for the perfume industry. It is also used as a flavoring agent. It is obtained from cinnamon bark and balsam resins such as storax. trans-Cinnamic acid is the key volatile component of cinnamon essential oil