Use of oleic acid in the preparation of ethyl oleate and butyl oleate
[Alias]cis-octadec-9-enoic acid, octadecenoic acid, red oil. ［Molecular Formula］C18H34O2 ［Structural Formula］CH3(CH2)7CH=CH(CH2)7COOH [Properties]Oleic acid is an unsaturated fatty acid containing one…
[Propylene glycol supply and sales] 1,2-propylene glycol is an excellent raw material for the preparation of synthetic propylene carbonate
1,2-Propanediol is a chemical reagent, mixed with water and ethanol It is miscible with a variety of organic solvents and its chemical formula is C3H8O2. Under normal conditions, it is a colorless, vi…
[Propylene glycol supply] Propylene glycol can replace ethanol for insect specimen preparation
According to IT media website reports, on December 24, Japan’s University of Tokyo, Kyoto University, and Hyogo Prefectural University announced a new discovery that immersing insect specimens in prop…
[Lauryl alcohol supply and sales] Preparation and purification method of lauryl alcohol
Lauryl alcohol (also known as dodecanol), originally derived from laurel bark It is named after being extracted from it. It has the chemical reactivity of higher primary alcohols. Virtually non-toxic.…
[Paraffin Wax Supply and Sales] Do you know the preparation and synthesis method of paraffin wax?
Paraffin wax is also called crystal wax, with a carbon number of about 18 to 30 Hydrocarbon mixture, the main components are straight-chain alkanes (about 80% to 95%), and there are also a small amoun…
[Barium stearate supply] Preparation method of barium stearate
Barium stearate is a white light powder with a specific gravity of 1.145. It is insoluble in water and soluble in hot ethanol. When exposed to strong acid, it decomposes into stearic acid and the corr…
[Triethanolamine supply and sales] The preparation methods of triethanolamine are as follows:
It is understood that triethanolamine is a colorless, transparent and viscous liquid at room temperature, with a slight ammonia smell. It is hygroscopic and can absorb moisture and carbon dioxide in t…
[Methyl palmitate supply and sales] Preparation method of methyl palmitate
Methyl palmitate is a colorless liquid or crystal. Easily soluble in alcohol, acetone, chloroform and benzene, soluble in ether but insoluble in water. There are two preparation methods for methyl pal…
[Sodium citrate supply] About the preparation method of sodium citrate
Sodium citrate is a white cubic crystal or granular powder, odorless, cool, salty and slightly spicy. Sodium citrate is non-toxic, has pH adjustment properties and good stability, so it can be used in…
[Supply and sale of stearyl stearate] Preparation method and use of stearyl stearate
Steearyl stearate is in the form of white flakes or powder, with a melting point of 52-56 degrees. Preparation method: In a 100 mL three-phase container equipped with an electric stirrer, thermometer,…
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