Benzalkonium Chloride
كلوريد البنزالكونيوم
Quaternary ammonium disinfectant (quat)
The verdict
Common disinfectant — fine on surfaces; ventilate sprays (asthma link).
What it is
A 'quat' disinfectant found in many wipes and antibacterial sprays.
The disinfectant in most antibacterial wipes and sprays. Effective at use-dilution, but it's a concentrate that's corrosive and toxic to aquatic life — and repeated spray exposure is linked to occupational asthma. Reasonable for surfaces; ventilate, and don't drench yourself daily.
Evidence & status
IARC carcinogen group
not_classified
EU status
CLP-classified (H302, H312, H314, H400 (+ H410)); signal word Danger.
US · FDA status
EPA-registered / OSHA-regulated where applicable
Halal status: halal
Inorganic/synthetic; no animal-derived or alcohol concern (surface use, not ingested).
Also known as
BAC · BZK · ADBAC · alkyldimethylbenzylammonium chloride
Primary source
Evidence, not medical advice. You decide.
More in this category
Get ORIA when it launches
Join the waitlist - we'll email you the moment ORIA lands. Then scan any product and get a clear verdict on every ingredient, in seconds.
Coming soon to iOS and Android