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Product Description
Benzalkonium Chloride CAS#63449-41-2
Benzalkonium chlorides (BACs), also known as alkyl dimethyl benzyl ammonium chlorides, alkyl dimethyl (phenylmethyl) quaternary ammonium chlorides, ammonium alkyl dimethyl (phenylmethyl) chlorides, or ammonium alkyl dimethyl benzyl chlorides, are a class of quaternary ammonium compounds (QACs). They are usually commercialized as a mixture of compounds with different lengths for the alkyl chain, ranging from C8 to C18, with higher biocide activity for C12 and C14 derivatives.

Product Name: | Benzalkonium Chloride |
Synonyms: | ZEPHIRAN CHLORIDE;ALKYLBENZYLDIMETHYLAMMONIUM CHLORIDE(50;BENZALKONIUM CHLORIDE SOLUTION, ~50% IN WATER;BENZALKONIUM CHLORIDE, PH EUR;BENZALKONIUM CHLORIDE SIGMAULTRA;benzyldimethyl(mixedalkyl)ammoniumchloride;Quaternaryammoniumcompounds,benzyl-C8-18-alkyldimethyl,chlorides;roccal |
CAS: | 63449-41-2 |
MF: | C17H30ClN |
MW: | 283.88 |
EINECS: | 264-151-6 |
Product Categories: | BAC,BAK,HYAMINE;Bactericide and Algicide;Ammonium Chlorides (Quaternary);Quaternary Ammonium Compounds;63449-41-2 |
Mol File: | 63449-41-2.mol |
Benzalkonium Chloride Chemical Properties |
Melting point | -5°C |
Boiling point | 100°C |
density | 0,989 g/cm3 |
vapor pressure | 130 mPa @ 20°C |
Fp | >100°C |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), Methanol (Slightly) |
form | semisolid |
color | Pale yellow |
PH Range | 6 - 9 |
biological source | synthetic |
Water Solubility | Miscible with water, methanol and acetone. |
Merck | 14,1059 |
BRN | 4062599 |
Stability: | Hygroscopic |
EPA Substance Registry System | C8-18-Alkydimethylbenzyl ammonium chlorides (63449-41-2) |
Product Usage
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.
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