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Anonymous users2024-02-11The difference between palmitic acid and stearic acid is as follows:
1. Different chemical properties: palmitic acid is hexylic acid, also known as palmitic acid, and stearic acid is eighteen acid. Both are saturated fatty acids, but stearic acid has two more methylene groups than palmitic acid, and stearic acid has a higher melting point.
2. Different appearance: hexylic acid (palmitic acid) is a white scaly crystal. Octadecyl acid (stearic acid) is a white flaky, beady, or lumpy solid at room temperature.
Stearic acid has varying amounts of stearic acid in almost all oils and fats, and the content in animal fats is higher, such as 24% in butter, less in vegetable oil, and tea oil. 8%, palm oil is 6%, but cocoa butter is up to 34%. There are two main production methods of industrial stearic acid: fractionation and pressing.
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Anonymous users2024-02-10Stearic acid. The difference with palmitic acid is mainly reflected in the structure, use, etc. Stearic acid is produced by hydrolysis of oil, mainly used for the production of stearate, high-purity stearic acid is a shiny white soft flake on the outside, and it is white or yellowish granular in industry, which can be used as an accelerant raw material and a raw material for daily chemical products.
Palmitic acid is a saturation.
Very high fatty acids, the appearance of milky white with pearlescent phosphorus tablets, it is a product of nature, almost all the oils contain more or less palmitic acid components, in a wide range of applications in life, the sodium salt or potassium salt in it can be made into emulsifiers, lubricants, coatings, plasticizers.
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Anonymous users2024-02-09The difference between stearic acid and palmitic acid is mainly reflected in the structure, use, etc., stearic acid is produced by hydrolysis of oil, and the appearance is a shiny white soft small piece of sleepiness, which is used as an accelerant raw material and a raw material for daily chemical products. Palmitic acid is a product of nature, found in almost all oils and fats, and the sodium and potassium salts in it can be made into emulsifiers, lubricants, etc.
What is the difference between stearic acid and palmitic acid With the development of science and technology, China has made long-term progress in both technology and all aspects, in terms of industrial production, there have been various chemical curved rulers, such as stearic acid, palmitic acid, etc., although these substances are not much different in name, but there are certain differences in all aspects.
The difference between stearic acid and palmitic acid is mainly reflected in the structure, use, etc. Stearic acid is produced by hydrolysis of oil, mainly used for the production of stearate, high-purity stearic acid appearance is a glossy white soft buried soft flakes, industrial white or yellowish granules, can be used as an accelerant raw material and a raw material for daily chemical products.
Palmitic acid is a highly saturated fatty acid, the appearance of milky white with pearlescent phosphorus tablets, it is a product of nature, almost all the oils contain more or less palmitic acid components, a wide range of applications in life, the sodium salt or potassium salt in it can be made into emulsifiers, lubricants, coatings, plasticizers.
1. The chemical properties are different: Palmitic acid is hexylic acid, also known as palmitic acid, and stearic acid is octadecylic acid. Both are saturated fatty acids, but stearic acid has two more methylene groups than palmitic acid, and stearic acid has a higher melting point. >>>More
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