Stearalkonium chloride is a type of benzalkonium chloride which is used as an anti-static agent, a surfactant and an antimicrobial. It is an ingredient in some cosmetics and hair care products, particularly conditioners. It was originally designed by the fabric industry for use as a fabric softener.
Toxicology studies have determined that stearalkonium chloride is safe and non-toxic at the concentrations typically used in cosmetic products (0.1 to 5%). At higher concentrations (25% solution), it has been shown to cause minor skin and eye irritation in animals.
Production method
Will forty-five
Put 0 kg dimethyloctadecylamine into the reactor, heating to 80 ~ 85℃, stirring at 1.5 ~
Add 18 slowly within 2 hours
0 kg benzyl chloride. During the drip process, the temperature is kept at 80 ~ 90℃. After feeding, the temperature is raised to 100 ~ 105℃, and the temperature is kept for several hours to measure the pH value. The reaction was completed when the pH value of 1% aqueous solution reached 6 ~ 6.5. The finished product is cooled to 60℃ and discharged.
use
Mainly used as grease thickening agent, medical fungicide, textile wetting agent, finishing agent, softening agent, antistatic agent and so on
China
