Sell Cinnamon acid

Cinnamon acid is an important intermediate for organic synthesis, mainly be applied in preparation of medicine, essence, resin and etc. 1. Cinnamon acid could not only be used as essence itself, but also be esterified for manufacturing essences such as methyl cinnamate, ethyl cinnamate, phenethyl cinnamate and etc., be applied in beverage, candy, wine. 2. Because it can prevent the appearance of Tyrosinase which is the key enzyme of melanin synthesis, so cinnamon acid is necessary ingredient in most high-class sun block products. 3. In agriculture, Cinnamon acid can be usded as accelerant and long term bactericidal agent. 4.It's the main raw material for sensitive resin synthesize. 5. In plastic, it can be used as PVC thermal stability agent, bactericidal agent. Specifications: 99% Product Information: CAS Number: 621-82-9 / 140-10-3 Synonym: 3-phenyl-2-crylic acid; trans-3-Phenylacrylic acid Molecular Formula: C9H8O2 Molecular Weight: 148.16 Appearance: White or off-white crystal Purity by HPLC: 99% min Test Item: Apperance, Melting Point, Heavy Metal, Pesticide Residual, Assay Storage: Preserve in tight, light-resistant containers