Cinnamic Acid
Other names: 3-Phenyl-2-propenoic acid; t rans-Cinnamic acid
CAS No.: 140-10-3
Molecular Formula: C9H8O2
Cosmetic uses: Moisturizing
Description: Cinnamic acid is obtained from oil of cinnamon, or from balsams such as storax. It is also found in shea butter and is the best indication of its environmental history and post-extraction conditions. It can also be made synthetically. Cinnamic acid is freely soluble in benzene, diethyl ether, acetone, and acetic acid; it is insoluble in hexane.
Specification:
Specification | Index | |
Appearance | colorless or light yellow powder |
|
Assay(gas chromatography): | ≥99% min |
|
Melting point | ≥133°C |
|
loss on drying | ≤1.0% |
|
Residue after Ignition | ≤0.2% |
|
Arsenic(mg/kg) | ≤0.5 |
|
Heavy metal as pb,mg/kg | ≤1.0 |
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Solubilty | 1g sample dissolve in 7ml/95%ethanol |
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Packing & Storage:
