Benzalkonium Chloride

White waxy solid or yellow colloid, aqueous solution shows neutral or weakly alkaline reaction, and generates a large amount of foam when shaken. This product is very soluble in water or ethanol and slightly soluble in ether. The molecular formula is C22H40ClN, the molecular weight is 354.01300.

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CAS No.: 139-07-1, 8001-54-5 / 63449-41-2 /139-07-1/8045-21-4
EINECS No.: 233-140-8
MF: C21H38NCl
Character: Light yellow clear liquid
Content: 48%, 50%, 80%
Place of Origin: Shandong, China (Mainland)
Port of loading: Qindao
Grade Standard: Industrial
Packing: Drum/ PET bottle. All packing can be customized.
Delivery: Shipped in 14 days after payment


1. Benzalkonium Chloride is a kind of cationic surfactant, a nonoxidizing biocide.
2. It can efficiently kill bacteria and algae ,and control the algae reproduction and sludge growth.
3. Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity.
4. No toxicity accumulation, soluble in water, convenient to use, unaffected by water hardness.