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63249

Sigma-Aldrich

Benzalkonium chloride solution

≥50% (via Cl), 50% in H2O

Synonym(s):

Alkylbenzyldimethylammonium chloride

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About This Item

CAS Number:
63449-41-2
MDL number:
MFCD00145757
UNSPSC Code:
12352101
NACRES:
NA.22

Quality Level

200

concentration

≥50% (via Cl)
50% in H2O

InChI

1S/C19H34N.ClH/c1-4-5-6-7-8-9-10-14-17-20(2,3)18-19-15-12-11-13-16-19;/h11-13,15-16H,4-10,14,17-18H2,1-3H3;1H/q+1;/p-1

InChI key

TTZLKXKJIMOHHG-UHFFFAOYSA-M

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General description

Benzalkonium chloride is a quaternary ammonium salt in ocular drug products.

Application

Benzalkonium chloride (BAC) can be used as:       
  • A cationic surfactant in chemical polymerization reactions.       
  • A phase-transfer catalyst for the quantitative determination of sulfide in the whole blood sample by extractive alkylation technique using GC-MS.  

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Alkylbenzyldimethylammonium chloride

A simple, optimized method for the determination of sulphide in whole blood by GC-MS as a marker of bowel fermentation processes
Hyvspler R, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences, 770(1-2), 255-259 (2002)
Structural effects of cationic surfactants in polyacrylamide-surfactant interaction: Micellisation/adsorption of polyacrylamide.
Niranjan, PS and Upadhyay, SK
Indian Journal of Chemistry (2014)
In situ gelling systems based on Pluronic F127/Pluronic F68 formulations for ocular drug delivery.
Al Khateb, Kosai et al.
International Journal of Pharmaceutics, 502(1-2), 70-79 (2016)
A wall-less poly (vinyl alcohol) cryogel flow phantom with accurate scattering properties for transcranial Doppler ultrasound propagation channels analysis.
Weir, Alexander J et al.
IEEE Conference Publication, 2709-2712 (2015)
Effects of benzalkonium chloride on growth and survival of Chang conjunctival cells
De Saint Jean M, et al.
Investigative Ophthalmology & Visual Science, 40(3) (1999)

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