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How to extract animal and vegetable oleic acid how to store it?
Published:2016-04-06 15:23:55    Text Size:【BIG】【MEDIUM】【SMALL
Animal oleic acid is a chemical material. Animal oleic acid is usually extracted from vegetable oils and animal fats. Currently, animal oleic acid is commonly used in the field of refills and copy paper. We know that plants are rich in substances, and plant animal oleic acid is one of them. Using these animal oleic acid, it can be made into various daily necessities to provide convenience for life. So what is the animal oleic acid extracted from?
  Animal oleic acid is an unsaturated fatty acid having a carbon-carbon double bond in its molecular structure and is a fatty acid constituting olein. The most widespread of the natural unsaturated fatty acids. Hydrolysis of oils and fats can provide animal oleic acid with the chemical formula CH3(CH2)7CH=CH(CH2)7.COOH.
  Animal oleic acid glycerides are one of the main components of olive oil, palm oil, lard and other animal and vegetable oils. Industrial products often contain 7-12% of saturated fatty acids (palmitic acid, stearic acid) and a small amount of other unsaturated fatty acids (sub-animal oleic acid). Colorless oily liquid.
  Do not dissolve in water, soluble in alcohol, benzene, chloroform, ether and other volatile oils or non-volatile oils. When exposed to the air, especially when it contains some impurities, it is easily oxidized, the color turns yellow or brown, and it has a rancid smell. Decomposes when heated to 80 to 100 ° C under normal pressure. It is obtained by saponification and acidification of animal and vegetable oils. Animal oleic acid is an indispensable nutrient in animal food.
  The lead salt, manganese salt and cobalt salt of animal oleic acid are paint drier; copper salt is fish net preservative; aluminum salt can be used as fabric waterproofing agent and thickener of certain lubricating oil. Epoxidized animal oleate (plasticizer) can be produced by epoxidation of animal oleic acid. Sebacic acid (raw material of polyamide resin) is produced by oxidative cracking. Sealed and protected from light.
  Animal oleic acid is mainly present in animal and vegetable oils in large amounts in the form of glycerides. Certain simple animal oleates are used in the textile, leather, cosmetic and pharmaceutical industries. The alkali metal salt of animal oleic acid is soluble in water and is one of the main components of soap. Animal oleic acid lead, copper, calcium, mercury, zinc and other salts are insoluble in water, can be used as dry lubricants, paint desiccants and waterproofing agents.
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