Understanding the chemical properties of Benzalkonium Bromide (CAS 7281-04-1) is fundamental to appreciating its diverse applications across various industries. As Benzyl Dodecyl Dimethyl Ammonium Bromide, this compound belongs to the class of quaternary ammonium compounds (QACs), known for their unique amphipathic nature and potent antimicrobial activity. NINGBO INNO PHARMCHEM CO.,LTD provides high-quality Benzalkonium Bromide and detailed insights into its chemical characteristics.

The molecular formula for Benzalkonium Bromide is C21H38BrN, with a molecular weight of approximately 384.51 g/mol. Its structure features a positively charged nitrogen atom bonded to four organic groups: a benzyl group, a dodecyl (lauryl) chain, and two methyl groups, balanced by a bromide anion. This structure gives it surfactant properties, allowing it to interact with cell membranes. The positively charged head group interacts with the negatively charged phospholipids in microbial cell walls, leading to membrane disruption and cell death.

Solubility is a key property that dictates the ease of formulation and application for Benzalkonium Bromide. It is readily soluble in water and alcohols such as ethanol and isopropanol, which are common solvents in disinfectants and cleaning agents. It exhibits slight solubility in acetone and is practically insoluble in diethyl ether. This solubility profile makes it highly adaptable for use in aqueous solutions, tinctures, and various emulsion systems.

The physical appearance of Benzalkonium Bromide is typically described as a yellow colloid at room temperature, which can transform into a waxy solid at lower temperatures. This physical state is important for handling and storage. Its alkaline aqueous solutions contribute to its foaming capabilities when agitated, a characteristic common among surfactants.

NINGBO INNO PHARMCHEM CO.,LTD ensures that the Benzalkonium Bromide supplied adheres to purity standards, with content typically at or above 95%. Understanding these chemical and physical properties allows formulators and industrial users to optimize its use in applications ranging from disinfectants and preservatives to oilfield auxiliaries. When seeking to buy Benzalkonium Bromide, consulting with NINGBO INNO PHARMCHEM CO.,LTD for technical data and pricing is advisable.

The chemical stability of Benzalkonium Bromide under normal conditions contributes to its long shelf life and reliable performance. Its efficacy against a wide range of microorganisms, coupled with its solubility and surfactant properties, solidifies its position as a cornerstone chemical in many industrial and consumer products. For those interested in the detailed chemical composition or requiring Benzalkonium Bromide wholesale, NINGBO INNO PHARMCHEM CO.,LTD is a trusted source.

In summary, the chemical properties of Benzalkonium Bromide (CAS 7281-04-1), including its molecular structure, solubility, and physical characteristics, are central to its widespread utility. NINGBO INNO PHARMCHEM CO.,LTD provides high-quality Benzalkonium Bromide, backed by a deep understanding of its chemistry to support diverse client needs.