BenzalKonium Chloride 50% SQ Qualigens, 500ml

• Form: Clear liquid
• Color: Colorless to pale yellow
• Assay: Minimum 50%
• Specific Gravity: 0.980 g/ml at 20C
• Grade: SQ (Special Quality / Laboratory Reagent) [1, 2, 3]
• Common Applications
  • Disinfectant & Antiseptic: Formulating hospital-grade surface disinfectants, sanitizers, and skin antiseptics.
  • Water Treatment: Used as an algaecide in circulating cooling waters, power plants, and oilfield injection systems.
  • Pharmaceuticals & Cosmetics: Functions as an effective preservative in eye drops, nasal sprays, and topical creams.
  • Chemical Research: Employed in laboratories as a phase-transfer catalyst and cationic surfactant in polymerization reactions. [1, 2, 3, 4, 5, 6, 7, 8]
  Safety & Storage

Q: How should Benzalkonium Chloride 50% SQ Qualigens be stored for maximum shelf life?

A: Store the liquid in its tightly sealed plastic bottle at room temperature, away from direct sunlight and incompatible chemicals, to ensure it remains stable and effective for up to 60 months.

Q: What are the primary laboratory applications for Benzalkonium Chloride 50% SQ Qualigens?

A: It is predominantly used as a surface disinfectant, cleaning agent, and antimicrobial reagent, making it valuable in maintaining sterile laboratory environments and supporting scientific procedures.

Q: When is it recommended to use Benzalkonium Chloride over other disinfectants?

A: You should opt for Benzalkonium Chloride when a non-alcoholic, effective broad-spectrum antimicrobial agent is required, especially due to its mild pH and compatibility with various surfaces.

Q: Where can Benzalkonium Chloride 50% SQ Qualigens be sourced?

A: It can be obtained through authorized distributors, exporters, manufacturers, suppliers, and traders specializing in laboratory chemicals and scientific reagents.

Q: What precautions should be taken during the handling process?

A: Wear appropriate personal protective equipment, such as gloves and eye protection, avoid inhaling vapors, and handle in well-ventilated areas to minimize risk during laboratory use.

Q: What are the benefits of using this SQ (Special Quality) grade Benzalkonium Chloride?

A: The SQ grade guarantees consistent purity and performance, enhancing the accuracy and reliability of experimental results in laboratory settings.