Dequalinium Chloride
Dequalinium Dichloride
- CAS
- 522-51-0
- EC
- 208-330-9
- Food Code
- -
Dequalinium chloride (C₃₀H₄₀Cl₂N₄) is a quaternary ammonium antiseptic with broad-spectrum antimicrobial activity against Gram-positive and Gram-negative bacteria as well as fungi.
Dequalinium Chloride
Applications
Used in pharmaceutical lozenges, mouthwashes, and gynecological preparations for local antiseptic treatment. It also acts as a biocide in cosmetics and hygiene formulations.
Safety & Risks
Low systemic toxicity but may irritate skin and mucosa. Avoid inhalation of powder and prolonged exposure to moisture.
Packaging
Supplied in 1–25 kg HDPE or aluminum containers. Store in a cool, dry, and shaded place, sealed tightly against humidity.