Cas#: 140-10-3
Molecular formula: c9h8o2
Assay: 99% min
Fragrance: unique scent
Appearance: white to light yellow crystal powder
Packing: 25kg/plastic bag
Place of origin:china
Usage: this is a fragrant acid occurring in aromatic resins. Cinnamic acid and its derivatives are used as important components in flavours, perfumes, synthetic and pharmaceuticals. Every year the company produces 2000 tons cinnamic acid. We own the intellectual property right to the product
Product content:99%
Quality standard:gb
Packing:25kg(barrels)
The cinnamic acid may use in synthesizing the chloroaniline butyric acid and the chinese cassia tree benzene vermex, the former uses in the spine lou relaxation medicinal preparation and the mood-stabilizing medication, the latter uses in cerebral thrombus, the cerebral artery hardens, illness and so on coronary arteriosclerosis. Local anesthetic, disinfectant, haemostatics and so on.
Cinnamic acid is an organic compound with the formula C6H5CH=CHCOOH. It is a white crystalline compound that is slightly soluble in water, and freely soluble in many organic solvents. Classified as an unsaturated carboxylic acid, it occurs naturally in a number of plants. It exists as both a cis and a trans isomer, although the latter is more common. Cinnamic acid is a central intermediate in the biosynthesis of myriad natural products include lignolsto lignin and lignocellulose, flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, and phenylpropanoids. Its biosynthesis is performed by action of the enzyme phenylalanine ammonia-lyase (PAL) on phenylalanine. Cinnamic acid is a precursor for the synthesis of a huge number of plant substances, including lignin, tannins, flavonoids, pigments, many of the flavor components of spices, and various alkaloids, such as morphine and colchicine.
Product name: Cinnamic Acid Synonyms: trans-Cinnamic acid; trans-3-Phenyl-2-propenoic acid; 3-Phenylpropenoic acid; Cinnamylic acid; 2-Propenoic acid, 3-phenyl-, (2E)-; 3-Phenylacrylic acid; 3-Phenylacrylic acid CAS NO.: 140-10-3 Melting point: 133 degrees Celsius Boiling point: 300 degrees Celsius Density: 1.248 Refractive index: 1.5049 Flash point: >230 degrees Fahrenheit Storage temp.: Store at RT. Solubility: 0.4g/l PH: 3-4 (0.4g/l, H2O, 20 degrees Celsius) Form: White Crystalline Powder Content: 99% Packaging: 25kg kraft paper bag Storage method: pay attention to the fire source, especially to avoid sunlight, and store it in a cool place. Solubility: Soluble in ethanol, methanol, petroleum ether, chloroform, soluble in benzene, ether, acetone, glacial acetic acid, carbon disulfide and oil, insoluble in cold water.
Product name: Cinnamic Acid Synonyms: trans-Cinnamic acid; trans-3-Phenyl-2-propenoic acid; 3-Phenylpropenoic acid; Cinnamylic acid; 2-Propenoic acid, 3-phenyl-, (2E)-; 3-Phenylacrylic acid; 3-Phenylacrylic acid CAS NO.: 140-10-3 Melting point: 133 °C Boiling point: 300 °C Density: 1.248 Refractive index: 1.5049 Flash point: >230 °F Storage temp.: Store at RT. Solubility: 0.4g/l PH: 3-4 (0.4g/l, H2O, 20) Form: White Crystalline Powder Content: â?¥99% Packaging: 25kg kraft paper bag Storage method: pay attention to the fire source, especially to avoid sunlight, and store it in a cool place. Solubility: Soluble in ethanol, methanol, petroleum ether, chloroform, soluble in benzene, ether, acetone, glacial acetic acid, carbon disulfide and oil, insoluble in cold water.
Cinnamic acid is a white crystalline compound with the formula C6H5CH=CHCOOH which is slightly soluble in water, and freely soluble in many organic solvents. It exists as trans and cis isomers, but the trans form is the one most often found in nature and is widely used in commerce. Trans-Cinnamic acid is very important because it is widely used in perfume, food, photographic, polymer and pharmaceutical industries. Landmark provides both cis-cinnamic acid(CAS NO. 621-82-9) and trans-cinnamic acid(CAS NO. 140-10-3).
Appearance White crystalline powder Assay 99.0% min Melting point 132 - 135 c Packing 20kgs in fiber drum
Cinnamic acid CAS NO.: 140-10-3 Appearance Light Yellow Powder Molecular Formula: C9H8O2 Molecular Weight: 148.16 Assay %: 99 Melting Range C: 132 Arsenic (As) %: 0.0003 Heavy Metal (Pb) %: 0.001 Residue on Ignition (sulphates) %: 0.05 Use: Used in L-Phenylalanine, perfumes, cosmetics, pharmacy etc.; also used as plant growth regulator, antiseptic of fruit and vegetables etc. Storage & Transportation: stored in airtight containers in cool, airy and heat insulated place, protect against rain and insolation.
Product name: trans-Cinnamic acid CAS NO: 140-10-3 Package:25kg/bag Molecular formula:C6H5-CH=CH-COOH Atomic weight:148.17 Density: 1.245 Appearance: white to light yellow powder Application:Trans-Cinnamic acid is widely used in spice, food additives,pharmaceuticals, agrochemicals and organic synthesis.
CAS: 621-82-9 Molecular formula: C9H8O2 Molecular 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: 25kg/plastic bag.