BARQUAT 50 - BARQUAT 80

BARQUAT 80-28RX
Quaternary Ammonium Chloride
Barquat 80-28RX is a blend of alkyl dimethyl benzyl ammonium chlorides selected for performance as a disinfecting active ingredient in formulations.

Typical Chemical Composition
% n-Alkyl (C14 50%, C12 40%, C16 10%)
Dimethyl Benzyl Ammonium Chloride 80
% Water 10
% Ethanol 10

Physical Properties
% Quaternary @ MW=357 79-82
Color, (APHA) 200 Max.
pH, (10%aq.) 6.5-8.3
Specific Gravity @ 25 C 0.940
Flash Point, (Setaflash, F) 111

These are typical properties. Specification and analytical methods are available upon request.
CAS# 68424-85-1

Physical State
Clear, pale yellow to straw liquid with a mild odor. Congealing may occur during prolonged storage at low temperatures but is reversible on warming with mixing.
Solubility: Freely soluble in water, lower alcohols, ketones and glycols.
Compatibility:  Compatible with inorganic detergent builders, organic chelates, nonionic surfactants and polar solvents. Forms ion pairs with anionic soaps and surfactants.
Safety and Toxicology: Refer to specific Lonza Material Safety Data Sheet.


BARQUAT 50-28
BARQUAT 80-28
Quaternary Ammonium Compounds

Barquat 50-28 and Barquat 80-28 are blends of alkyl dimethyl benzyl ammonium chlorides.
When used as an active ingredient in FIFRA1 registered formulations such as hard surface disinfectants, sanitizers and/or certain types of water treatment formulations, these products have been found to provide superior biocidal action against a broad spectrum of microbial organisms such as: bacteria, fungi, viruses, and algae. 
This “first” generation quaternary ammonium compound delivers potent germicidal action in most applications.


Typical Chemical Composition
Active Ingredients

Barquat 50-28
Alkyl (C14 58%, C12 14%, C16 28%)
Dimethyl Benzyl Ammonium Chloride 50% 
Inert Ingredients: Ethyl alcohol 10% 
Water: 40% 
Typical Properties
Appearance: Clear, pale yellow to straw liquid
Color (APHA) 125 Max. 
 pH (10% active solution): 6.5-8.3 
Flash Point (Setaflash, °F): 102 
Average Molecular Weight 371 
Specific Gravity @ 25°C:  0.97
Freezing Point, °F:  <-4 


Barquat 80-28
Alkyl (C14 58%, C12 14%, C16 28%)
Dimethyl Benzyl Ammonium Chloride 80%
Inert Ingredients: Ethyl alcohol 10% 
Water 10%
Typical Properties
Appearance: Clear, pale yellow to straw liquid
Color (APHA): 200 Max.
pH (10% active solution): 6.5-8.3
Flash Point (Setaflash, °F): 104
Average Molecular Weight 371 
Specific Gravity @ 25°C: 0.92
Density in lbs./gal. @ 25oC:  8.08 
Density in lbs./gal. @ 25oC: 7.66
Freezing Point, °F: 14

FIFRA – Federal Insecticide, Fungicide and Rodenticide Act


Physical State
Clear, pale yellow to straw liquid with a mild odor. Congealing may occur during prolonged storage at low temperatures; this is reversible on warming with mixing.
Solubility: Freely soluble in water, lower alcohols, ketones and glycols.
Safety & Toxicology: Refer to Lonza Material Safety Data Sheet for this product.
Regulatory 
Barquat® 50-28 Barquat® 80-28
EPA Registration No.: 6836-156 6836-162

CAS No.: 68424-85-1
68424-85-1

Barquat 50-28 and Barquat 80-28 are permitted for use as indirect food contact surface sanitizers as noted in 40 CFR 180.940(a).
The components of Barquat 50-28 and Barquat® 80-28 are listed in the United States Environmental Protection Agency TSCA Chemical Inventory list.

Application
Barquat 50-28 and Barquat 80-28 have been incorporated into a substantial number of Lonza EPA registered formulations. These formulations include but are not limited to: disinfectants, sanitizers, and industrial water treatment. 

BKC

Quaternary ammonium compounds, benzyl C12-16 (even numbered)-alkyldimethyl chlorides
Quaternary ammonium compounds, benzyl C12-16 (even numbered)-alkyldimethyl chlorides
Quaternary ammonium compounds, benzyl C12-C16 (even numbered) -alkyldimethyl chlorides
Quaternary ammonium compounds, benzyl C12-C16 (even numbered)-alkyldimethyl chlorides
Quaternary ammonium compounds, benzyl C12-C16 (even numbered)-alkyldimethyl chlorides
Quaternary ammonium compounds, benzyl C12-C16 (even numbered)-alkyldimethyl chlorides (C12-16 ADBAC)
Quaternary ammonium compounds, benzyl-C12-16 (even numbered)-alkyldimethyl, chlorides
Quaternary ammonium compounds, benzyl-C12-16 (even numbered)-alkyldimethyl, chlorides


Alkyl (C12-16) dimethylbenzyl ammonium chloride (ADBAC/BKC (C12-16))

Quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides


Translated names
Alkil (C12-16) dimetilbenzil amonijev klorid (ADBAC/BKC (C12-16)) (hr)
Alkil (C12-16) dimetilbenzil amonio chloridas (ADBAC (C12-16)) (lt)
Alkil (C12-16) dimetilbenzilamonija hlorīds (ADBAC/BKC (C12-16)) (lv)
Alkil (C12-16)-chlorku dimetylobenzyloamonu (ADBAC/BKC (C12-16)) (pl)
Alkil (C12–16) dimetil-benzil-ammónium-klorid (ADBAC/BKC [C12–16]) (hu)
Alkil (C12–16) dimetilbenzil amonijev klorid (ADBAC/BKC (C12–16)) (sl)
Alkyl (C12-16) dimethylbenzyl ammonium chloride (ADBAC/BKC (C12-C16)) (mt)
Alkyl (C12-16) dimethylbenzyl ammonium chloride (ADBAC/BKC (C12-C16)) (no)
alkyl(C12-16)benzyldimetylamónium-chlorid [ADBAC/BKC (C12-C16)] (sk)
alkyl(C12-16)dimethylbenzylammoniumchlorid (ADBAC/BKC (C12-16)) (da)
Alkyl(C12-16)dimethylbenzylammoniumchlorid (ADBAC/BKC (C12-16)) (de)
alkyl(C12-16)dimethylbenzylammoniumchlorid (ADBAC/BKC (C12-C16)) (cs)
Alkyl(C12-16)dimethylbenzylammoniumchloride (ADBAC/BKC (C12-16)) (nl)
Alkyl(C12-16)dimetylbensylammoniumklorid (ADBAC/BKC (C12-C16)) (sv)
Alkyyli-(C12-16)-dimetyylibentsyyliammoniumkloridi (ADBAC/BKC (C12-16)) (fi)
C12–16-alküüldimetüülbensüülammooniumkloriid (ADBAC/BKC (C12–16)) (et)
Chlorure d'alkyl(C12-C16)diméthylbenzylammonium [ADBAC/BKC (C12-C16)] (fr)
Cloreto de alquil(C12-16)dimetilbenzilamónio (ADBAC/KBC C12-16) (pt)
Cloruro de C12-16-alquildimetilbencilamonio (ADBAC/BKC (C12-16)) (es)
Cloruro di alchil (C12-16) dimetilbenzilammonio (ADBAC/BKC (C12-C16)) (it)
Clorură de alchil (C12-16) dimetilbenzil amoniu [ADBAC/BKC (C12-C16)] (ro)
Χλωριούχο αλκυλο(C12-16)διμεθυλοβενζυλαμμώνιο (ADBAC/BKC (C12-C16)) (el)
Алкил(C12-16)диметилбензиламониев хлорид (ADBAC/BKC (C12-C16)) (bg)

CAS names
Quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides

IUPAC names
alkyl (c12-16) dimethylbenzyl ammonium chloride (adbac/bkc (c12-16))
Alkyl dimethyl benzyl ammonium chloride
alkyl dimethyl benzylammoniumchloride
Benzalkonium chloride
benzyl-C12-16-alkyldimethyl, chlorides
Benzyl-dimethyl-tetradecyl azanium chloride
benzyl-dimethyl-tetradecylazanium chloride
dimethyl benzyl ammonium chloride
N-ALKYL(C12-16)-N,N-DIMETHYL-N-BENZYLAMMONIUM CHLORIDE
N-Alkyl-N,N-dimethyl-N-benzylammonium Chloride
N-benzyl-N,N-dimethyl-C12-16-(evennumbered)-alkyl-1-aminium chloride
N-Benzyl-N,N-dimethyltetradecan-1-aminium chloride
N-benzyl-N,N-dimethyltetradecan-1-aminium chloride
Quaternary ammonium compounds, benzyl-C12-16-alkyldimethyl, chlorides
Quaternary ammoniumcompounds, benzyl-C12-16-alkyldimethyl, chlorides
 

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