Benzalkonium chloride

Benzalkonium chloride Structure
Benzalkonium chloride structure
Common Name Benzalkonium chloride
CAS Number 63449-41-2 Molecular Weight 311.933
Density 0.989 g/cm3 Boiling Point 100ºC
Molecular Formula C22H40ClN Melting Point -5ºC
MSDS Chinese USA Flash Point >100ºC
Symbol GHS05 GHS09
GHS05, GHS09
Signal Word Danger

The role of the qacA gene in mediating resistance to quaternary ammonium compounds.

Microb. Drug Resist. , (2012)

Conditions facilitating resistance to quaternary ammonium compounds (QACs) were investigated in Staphylococcus aureus SK982 exposed to benzalkonium chloride (BAC; a member of QACs) under various circumstances. S. aureus SK982 carrying the qacA gene encoding f...

Assessment of susceptibility of mould isolates towards biocides.

J. Mycol. Med. 25 , 280-6, (2015)

The aim of this study was to determine the susceptibility of 77 mould strains: Aspergillus fumigatus (20), Aspergillus flavus (8), Aspergillus niger (4), Aspergillus ochraceus (2), Penicillium citrinum (15), Penicillium crysogenum (14), Penicillium aurantiogr...

Evaluation of epidemiological cut-off values indicates that biocide resistant subpopulations are uncommon in natural isolates of clinically-relevant microorganisms.

PLoS ONE 9 , e86669, (2014)

To date there are no clear criteria to determine whether a microbe is susceptible to biocides or not. As a starting point for distinguishing between wild-type and resistant organisms, we set out to determine the minimal inhibitory concentration (MIC) and mini...