Benzalkonium Chloride (BKC), CAS No. 63449-41-2, is a quaternary ammonium compound widely used in disinfectants, industrial water treatment, cleaning formulations, and other chemical applications. Different concentration grades offer manufacturers greater flexibility in formulation and procurement. Commercially documented products commonly include 50% aqueous solutions, while the availability and specifications of 90% solutions should be confirmed with individual suppliers.
The main difference between BKC 90% H₂O Solution and BKC 50% H₂O Solution is their stated concentration. Assuming both percentages represent active ingredient content by weight, the 90% grade provides more active material per unit of product, potentially reducing transportation volume and the amount of water introduced into a formulation. In contrast, the 50% grade is a widely available liquid option that can offer convenient handling, metering, and blending for industrial applications.
As manufacturers continue to focus on production efficiency and cost control, selecting the appropriate BKC concentration has become an important procurement consideration. Buyers should evaluate active content, viscosity, solubility, storage requirements, and total cost per unit of active ingredient rather than comparing purchase prices alone.
Looking ahead, reliable supply, consistent quality, and application-specific specifications will remain essential factors in the BKC market. Verifying the Certificate of Analysis (COA) and Technical Data Sheet (TDS) before purchasing helps ensure that the selected grade meets the requirements of the intended application.
