trans-Cinnamic Acid CAS 140-10-3 Purity >99.0% (GC) Factory

trans-Cinnamic Acid (CAS: 140-10-3) is used in flavors, synthetic indigo and pharmaceuticals. It is involved in the production of methyl, ethyl and benzyl esters, which is used in the perfume industry.
trans-Cinnamic Acid is an important intermediate in fine chemical synthesis, which is widely used in chemical products such as medicine, perfume, plastic and photosensitive resin. There are two isomers, cis and trans, usually in trans. Slightly soluble in water, easily soluble in acid, benzene, acetone, glacial acetic acid, soluble in ethanol, methanol and chloroform. When cinnamic acid is heated, styrene is decarboxylated, and benzoic acid is formed when oxidized. 
trans-Cinnamic Acid was used to establish library of phenolic compounds by liquid chromatography/ultraviolet and mass spectrometry/mass spectrometry.
Uses and functions of cinnamic acid (in essence and spice)
1. prepare apples, cherries, and can be used as apple essence, cherry essence, fruit essence and flower essence.
2. It can be used as an aromatic mixture in soap, shampoo, washing powder and daily cosmetics.
3. It has the effect of inhibiting the formation of black tyrosinase, has a certain isolation effect on ultraviolet rays, and can make brown spots lighter or even disappear. It is one of the indispensable ingredients in advanced sunscreen.
4. Cinnamic Acid itself is a kind of spice, which has a good fragrance preservation effect. It is usually used as a raw material to make the aroma of the main spice more fragrant and volatile. Various esters of cinnamic acid (such as A, B, C, D, etc.) can be used as a fixer for beverages, cold drinks, candy, alcohol and other foods.
In food additives
1. Cinnamic Acid uses microbial enzymatic synthesis of L-phenylalanine. L-phenylalanine is the main raw material of sweet aspartame (Aspartame), an important food additive.
2. The use of cinnamic acid to prevent mildew, preservative and sterilization can be applied to the preservation and preservation of grains, vegetables and fruits.
3. It can also be used in wine to make it bright in color.
4. Cinnamic acid has a strong excitatory effect and can be widely and directly added to all foods.
In the pharmaceutical industry
In the pharmaceutical industry, lactic acid, an important drug for the treatment of coronary heart disease, can be synthesized. It can also synthesize chlorphenambutyric acid and cinnamon phenoperazine, which are used as spinal cone bone relaxants and antispasmodics. Mainly used for cerebral thrombosis, cerebral arteriosclerosis, coronary arteriosclerosis and other diseases. It has obvious inhibitory effect on the proliferation of lung adenocarcinoma cells. Cinnamic acid is an effective inhibitor for the A- 5491 of human lung adenocarcinoma cells and has great application value in anti-cancer.
In beauty
trans-Cinnamic Acid can be used in beauty. casinase is the key enzyme for melanin synthesis. it initiates the level chain reaction from tyrosine to melanin biopolymer. cinnamic acid has the effect of inhibiting the formation of black tyrosinase, has a certain isolation effect on ultraviolet rays, and can make brown spots lighter or even disappear, it is one of the essential ingredients in advanced sunscreen. The significant antioxidant effect of cinnamic acid has a good effect on slowing down the appearance of wrinkles.
In the pesticide industry
In the agricultural industry, cinnamic acid is used as a growth promoter and long-acting fungicide for fruit and vegetable preservation.
In organic synthesis and chemical engineering
In organic chemical synthesis, cinnamic acid can be used as a slow-release agent for galvanized sheet, a heat stabilizer for polyvinyl chloride, a crosslinking agent for polycarbamate, a flame retardant for hydanyl and polycaprolactam, and a chemical analysis reagent. It is also a reagent for determining the separation of uranium and vanadium; it is also the most important synthetic raw material for negative photosensitive resins. The main synthesis of cinnamic acid ester, polyvinyl cinnamic acid ester, polyethylene oxycinnamic acid ethyl ester and the side group for the epoxy resin of cinnamic acid ester. Used in plastics, it can be used as a heat stabilizer for PVC, sterilization, anti-mold and deodorant, and can also be added in rubber and foam plastics to make anti-odor shoes and insoles, and can also be used in cotton cloth and various synthetic fibers, leather, Paint, shoe polish, straw mat and other products to prevent mildew.