Product Specifications
| Prod Model: |
57-11-4 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.:57-11-4: |
White Powder |
| Classification: |
Amino Acid |
| Function: |
Feed Processing and Preservation Agent |
| Appearance: |
Powder |
Product Description
Stearic acid is obtained from fats and oils by the saponification of the triglycerides using hot water (above 200 °C). The resulting mixture is then distilled.[3] Commercial stearic acid is often a mixture of stearic and palmitic acids, although purified stearic acid is available.
Fats and oils rich in stearic acid are more abundant in animal fat (up to 30%) than in vegetable fat (typically <5%). The important exceptions are cocoa butter and shea butter, where the stearic acid content (as a triglyceride) is 28-45%.[10]
In terms of its biosynthesis, stearic acid is produced from carbohydrates via the fatty acid synthesis machinery wherein acetyl-CoA contributes two-carbon building blocks.
In general, applications of stearic acid exploit its bifunctional character, with a polar head group that can be attached to metal cations and a nonpolar chain that confers solubility in organic solvents. The combination leads to uses as a surfactant and softening agent. Stearic acid undergoes the typical reactions of saturated carboxylic acids, a notable one being reduction to stearyl alcohol, and esterification with a range of alcohols. This is used in a large range of manufactures, from simple to complex electronic devices.
Dongying Tianxi Chemical Co., Ltd is located in Dongying city, Shandong province, central city of the Yellow River Delta. Dongying city has vast territory, advanced transportation system, beautiful environment and preferential policies; It is home to Shengli oilfield--the second largest oilfield of China and China University of petroleum---top university of oil as well. All of these advantages turn Dongying city an ideal sanctuary for entrepreneurs to invest.
Since its establishment, our company is always sticking to the guideline of new technology and new achievements, relying on advanced research team--China University of Petroleum, Research Institute of Petroleum Processing, Shenyang University of Chemical Technology; We are engaged in the research and production of petrochemical agent and catalyst. Our company has several high-tech talents; Meanwhile, our company employs a wealth of professors who come from China University of Petroleum and Research Institute of Petroleum Processing as scientific research support. Lots of Refining agent and catalyst made by our company have been applied by CNPC, Sinopec, CNOOC, China Chemical Industry and some local refineries, etc, all of which have achieved good using effect and economic benefits.
Dongying Tianxi Chemical Co., Ltd holds a number of high-tech workforces graduated from China University of Petroleum and operates in accordance with modern enterprise system standards, adhering to the idea of "people-oriented and harmonious development", pursuing the dream of "science and technology prosper the industry" and dedicating ourselves to the service of our country. In good faith for "integrity-based, quality first", we'd like to provide customers with high quality products, first-class service in order to create more economic benefits. We warmly welcome friends at home and abroad for presence to our company to negotiate business and are willing to create a better future together with each friend.
