Product name: P-hydroxycinnamic acid

Chinese Alias: 4-hydroxycinnamic acid; trans-p-hydroxycinnamic acid; p-Coumaric acid

Chemical name: 3-(4-hydroxyphenyl)-2-propenoic acid

Molecular Formula: C9H8O3

Molecular weight: 164.16

CAS No.: 501-98-4

Content: ≥99.0%

Physical and Chemical Properties: White or light yellow powder, soluble in hot ether, hot ethanol, slightly soluble in benzene, insoluble in petroleum ether, insoluble in water.

Packing and Storage: 25kg/Drum, keep in cool and dry place, avoiding light.

Product Advantage:

Produced by fermentation method, the product is pure and natural, with high content and low impurities.

Efficacy:

This product has different degrees of inhibitory effect on Staphylococcus aureus, dysentery bacillus, Escherichia coli and Pseudomonas aeruginosa; animal experiments have proved that this product also has the effect of lowering blood lipids.

Usage:

1. Food preservative;

2. Flavor and fragrance;

3. Cosmetic raw materials: p-coumaric acid, as a natural active ingredient, can reduce the damage of ultraviolet rays on the skin;

4. Pharmaceutical industry: as an intermediate of expectorant drug azulene, also can be used to synthesize anti-adrenaline drug esmolol.

5. photoresist: p-coumaric acid is a strong conductive material, in the liquid crystal display industry can be used to produce photoresist resin.