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41339 Benzalkonium chloride

CAS Number
Alkylbenzyldimethylammonium chloride

Stock No. Size Price ($) Quantity Availability
41339-14 25g 17.90
41339-22 100g 30.50
41339-36 500g 117.00
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Benzalkonium chloride


Chemical Properties

Semi-solid/solid, R=C8H{17} to C{18}H{37}
Storage & Sensitivity
Ambient temperatures.
Miscible with water, acetone, ether and alcohol. Slightly miscible with benzene.


Cationic surface active agentBenzalkonium chloride is used in textile dyeing, softeners, antistatic agents, emulsifiers and conditioner. It acts as a cationic detergent. It is also used as a preservative in pharmaceutical products like eye, ear and nasal drops and sprays. Further, it is an active ingredient in personal care products such as hand sanitizers, shampoos, deodorants and wet wipes. In addition to this, it is used in a study to assess its action on epithelia conjunctival cells in vitro.


Hygroscopic. Incompatible with strong oxidizing agents.

Literature References

Sabatini, C.; Pashley, D. H. Aging of adhesive interfaces treated with benzalkonium chloride and benzalkonium methacrylate. Eur. J. Oral Sci. 2015, 123 (2), 102-107.

Mallik, R.; Raman, S.; Liang, X.; Grobin, A. W.; Choudhury, D. Development and validation of a rapid ultra-high performance liquid chromatography method for the assay of benzalkonium chloride using a quality-by-design approach. J. Chromatogr. A 2015, 1413, 22-32.

GHS Hazard and Precautionary Statements

Hazard Statements: H302+H312-H314-H335

Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

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