Certificate of Analysis

 

Product Name: Benzalkonium bromide
Catalog Number: M50251
CAS Number: 7281-04-1

Physical and Chemical Properties
Formula: C21H38BrN
Molecular Weight: 384.44
Form: Melting point 50-55°C
Solubility: DMSO 100 mg/mL
Storage: 4°C, dry, sealed
Chemical Structure: Benzalkonium bromide Structure
Analytical Data
QC Standard: ≥98.0%
H-NMR: Consistent with structure
Product Information
Description: Benzalkonium bromide is a quaternary ammonium compound used as an antimicrobial agent and cationic surfactant. Benzalkonium bromide is commonly used as a disinfectant and antiseptic in a variety of products including hand sanitizers, disinfectant wipes and eye drops. Its ability to kill bacteria, viruses and fungi makes it an effective tool in preventing the spread of infection.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.