DDAC Didecyl dimethyl ammonium chloride
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Directory Guidance on Kojic acid dipalmitate
Chapter 1: Basic Info
|Product Name:||Didecyl dimethyl ammonium chloride/DDAC|
|Synonyms:||DIDECYL-DIMETHYLAMMONIUM CHLORIDE;DIDECYLDIMONIUM CHLORIDE;didecyl dimethyl Ammonium Chloride 50% solution in Toluene;didecyl dimethyl Ammonium Chloride 70% solution;Didecildimethylammonium chloride;Bardac(R) 22;N,N-Didecyl-N,N-dimethylammonium Chloride (in 20% Isopropanol / 30% Water);Bardac(R) 2240|
Chapter 2: Product Introduction
Dialkyl dimethyl ammonium chloride DDAC is the most important type of quaternary ammonium cationic surfactants Because of its excellent softness, antistatic, emulsifying, antiseptic and bactericidal properties, it is widely used in textile printing and dyeing, washing products, oil exploitation and other industrial fields.
DDAC production is mainly divided into two routes.
① In the presence of potassium iodide, chlorodecane reacts with methylamine to prepare Didecyl methyl tertiary amine,
and then put Didecyl methyl tertiary amine under pressure to react with methyl chloride under heating and pressure in the medium of water and isopropanol to prepare Didecyl dimethyl ammonium chloride.
② In the presence of a catalyst, Didecyl methyl tertiary amine was prepared by amination of n-decanol with hydrogen and methylamine.
Then add Didecyl methyl tertiary amine, a small amount of sodium carbonate, and an appropriate amount of chemical Book isopropanol into the pressure kettle,
replace the air with nitrogen, raise the temperature to 80 ~ 90 ℃, add methyl chloride at the pressure of 0.3 ~ 0.5MPa, and react for 3 ~ 4H to obtain Didecyl dimethyl ammonium chloride product.
Chapter 3: Nature and Specifications
Melting point 88 °C storage temp. Store below +30°C.
Chapter 4: Product Usage
DDAC is used for sterilization of oil field, medicine and health, industrial circulating water sterilization of algae.
Chapter 5: The Effect of Kojic acid dipalmitate:
Dialkyl dimethyl ammonium chloride/DDAC is the most important type of quaternary ammonium cationic surfactants Because of its excellent softness, antistatic, emulsifying, antiseptic and bactericidal properties, it is widely used in textile printing and dyeing, washing products, oil exploitation and other industrial fields.
Chapter 7: Our Advantage
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.