1227/DDBAC 8001-54-5 63449-41-2 139-07-1

Dodecyl Dimethyl Benzyl ammonium Chloride/Benzalkonium Chloride (DDBAC) 1227，CAS No.  8001-54-5 or 63449-41-2, 139-07-1, a type of Jie Er Mie. Gram positive and Gram negative bacteria, such as Staphylococcus aureus, Escherichia coli, Shigella, mold, etc., can be killed by a few minutes of contact. Bacteria and algae encountered in industrial production can generally be killed. Has good coagulation effect, making it easy to remove sludge generated after sterilization and algae elimination. Used as a sterilizing agent in industries such as pharmaceuticals, mainly for industrial circulating cooling water, etc. It is easily soluble in water. The aqueous solution is weakly alkaline and tastes bitter. When shaking, it can produce a lot of foam. Synthesis from raw materials such as dodecanol, hydrogen chloride, chlorinated toluene, and dimethylamine. Content: Industrial 90 ± 5%, Medical 95%. It has a slight degreasing effect and is harmless to the human body within the concentration range used for water treatment, but direct disinfection of food is prohibited.