Product name:Cetylpyridinium chloride monohydrate
CAS:6004-24-6
Molecular Formula:C21H40ClNO
Formula Weight:358
Specification:100g
Description:Cetylpyridinium crystals are white solid powders, often with a crystal water, and its melting point is 77 ~ 83℃. Easily soluble in water, ethanol, soluble in chloroform, almost insoluble in benzene, ether. The PH of 1% aqueous solution is 6.0 ~ 7.0. Strong oscillations in its aqueous solution produce rich foams. Cetylpyridinium crystals have very good surface activity and bactericidal activity. Moderate toxicity, median lethal dose (rat, oral)200mg/kg; It's irritating.
Cetylpyridinium crystals are nitrogen-containing cationic surfactants, and are mainly used as disinfectants. Under the same conditions of use, Cetylpyridinium chloride monohydrate of heterotrophic bacteria, iron bacteria and sulfate-reducing bacteria killing rate is better than that of dodecyl dimethyl benzyl ammonium chloride, dodecyl dimethyl benzyl ammonium bromide and other common quaternary ammonium salt bactericides, under the dosage of 10 mg/L, for example, Cetylpyridinium chloride monohydrate of heterotrophic bacteria, iron bacteria and sulfate-reducing bacteria killing rate of 99.9%, 99.9% and 99.99%. It is found that Cetylpyridinium hydrochloride monohydrates are used for algae killing, slime stripping and systematic cleaning in industrial water treatment systems. In the process of use, this product has the same precautions as other quaternary ammonium salt fungicides such as germin. Such as blistering, and other anionic substances association, deposition, and other problems. Impact feeding can be used, the general use concentration of 20~80mg/L.
Melting point:81-84 °C
Chemical property:white to light beige powder.Soluble in water
Use:used in medicines.
Storage:In ventilate,cool and dry places.