China Cinnamic

wuhan, hubei, China

We are offering cinnamic acid. cas: 621-82-9molecular formula: c9h8o2molecular weight: 148.16 appearance: white to light yellow crystal powder fragrance: unique scent purity: 99% melting point: 132.5-134.5 heavy metals: 10ppm residue on ignition: 0.1% usage: the main use of cinnamic acid is in the manufacture of the methyl, ethyl, and benzyl esters for the perfume industry. ethyl ester used in glass prisms, lenses. Some esters, such as chaulmoogryl and other derivatives, are used in medicine. packing: 25kgplastic bag

We are offering 2, 4 dimethylcinnamic acid. chemical name: 2, 4-dimethylcinnamic acid molecular formula: c11h12o2 formula weight: 176.21 cas no.: 1685-80-91685-80-9appearance:white crystal powder, it can be solved in ethanol, ethyl acetate and other organic solvent. assay :99%usageit can be used for organic synthesize intermediate