BARQUAT 50-65A

Barquat 50-65A is a concentrated quaternary ammonium compound widely recognized for its powerful antimicrobial, disinfectant, and surfactant properties.
Barquat 50-65A is commonly used in industrial, institutional, and healthcare settings where broad-spectrum microbial control is required.
This compound provides excellent bactericidal, fungicidal, and algicidal activity, making it a versatile choice for disinfectants, cleaners, and water treatment systems.
Barquat 50-65A also functions as a cationic surfactant, providing emulsification, detergent, and antistatic effects in various formulations.

CAS Number: Mixture (typically based on alkyl dimethyl benzyl ammonium chloride and alkyl dimethyl ethylbenzyl ammonium chloride)
EC Number: Not standardized (mixture)
Molecular Formula: Proprietary blend (Quaternary Ammonium Compounds)
Molecular Weight: Variable depending on composition

Synonyms: Barquat 50-65A, Alkyl Dimethyl Benzyl Ammonium Chloride Solution, Alkyl Dimethyl Ethylbenzyl Ammonium Chloride, Quaternary Ammonium Disinfectant, Barquat Biocidal Agent, Barquat Antimicrobial, Barquat Sanitizer, Barquat Cationic Surfactant, Barquat Cleaner Additive, Barquat Industrial Disinfectant, Barquat 65A, Barquat 50A, Barquat Broad-Spectrum Disinfectant, Barquat Algaecide, Barquat Fungicidal Agent, Barquat 50-65A, Benzalkonium Chloride 50–65%, BKC 50–65, BAC 50–65, Benzyl Dimethyl Alkyl Ammonium Chloride 50–65, Alkylbenzyldimethylammonium Chloride 50–65, Quaternary Ammonium Compound 50–65, Quat Disinfectant 50–65, Barquat 50 65A, Barquat 50-65 A, Barquat 50/65A, Barquat 5065A, Barquat 50-65A Solution, Barquat 50-65A Liquid, Barquat 50-65A Concentrate, Barquat 50-65A Technical Grade, Barquat 50-65A Industrial Grade, Barquat 50-65A Pharmaceutical Grade, Barquat 50-65A Food Grade, Barquat 50-65A Cosmetic Grade, Barquat 50-65A Laboratory Grade, Barquat 50-65A Research Grade, Barquat 50-65A Pure, Barquat 50-65A High Purity, Barquat 50-65A Extra Pure, Barquat 50-65A Certified, Barquat 50-65A Stabilized, Barquat 50-65A Analytical Grade, Barquat 50-65A ACS Grade, Barquat 50-65A AR Grade, Barquat 50-65A CP Grade, Barquat 50-65A USP, Barquat 50-65A BP

APPLICATIONS

Barquat 50-65A is used as a disinfectant in healthcare facilities.
Barquat 50-65A provides strong antimicrobial action against bacteria and fungi.
Barquat 50-65A is applied to sanitize surfaces and medical equipment.

Barquat 50-65A is used in water treatment.
Barquat 50-65A prevents algae growth in cooling towers.
Barquat 50-65A controls biofilm formation in industrial water systems.

Barquat 50-65A is applied in the food processing industry.
Barquat 50-65A sanitizes food contact surfaces.
Barquat 50-65A ensures hygienic conditions in production facilities.

Barquat 50-65A is incorporated in household cleaning products.
Barquat 50-65A is formulated in surface disinfectants.
Barquat 50-65A enhances antibacterial protection in multipurpose sprays.

Barquat 50-65A is used in the textile industry.
Barquat 50-65A imparts antimicrobial properties to fabrics.
Barquat 50-65A prevents odor development in treated textiles.

Barquat 50-65A is applied in animal husbandry.
Barquat 50-65A disinfects barns and stables.
Barquat 50-65A helps control microbial contamination in veterinary facilities.

Barquat 50-65A is used in oil and gas operations.
Barquat 50-65A controls sulfate-reducing bacteria in pipelines.
Barquat 50-65A reduces microbially influenced corrosion in wells.

Barquat 50-65A is incorporated in industrial cleaners.
Barquat 50-65A enhances effectiveness of degreasers.
Barquat 50-65A ensures microbial safety in manufacturing plants.

Barquat 50-65A is applied in swimming pool maintenance.
Barquat 50-65A helps prevent bacterial contamination of pool water.
Barquat 50-65A contributes to improved water clarity.

Barquat 50-65A is used in pharmaceutical hygiene.
Barquat 50-65A sanitizes production environments.
Barquat 50-65A helps maintain cleanroom standards.

Barquat 50-65A is employed in personal care preservatives.
Barquat 50-65A provides antimicrobial stability in formulations.

Barquat 50-65A extends shelf life of cosmetic and toiletry products.
Barquat 50-65A is used in disinfectants for hospitals, clinics, and healthcare facilities to control bacteria, fungi, and viruses.

Barquat 50-65A is applied in institutional and household cleaning products for sanitation purposes.
Barquat 50-65A is incorporated into surface disinfectants and sanitizers to provide rapid and long-lasting microbial control.

Barquat 50-65A is used in water treatment systems as an algicide and bactericide.
Barquat 50-65A is applied in cooling towers, circulating water systems, and swimming pools to prevent biofilm and algae growth.
Barquat 50-65A is used in industrial water processes to control microbial contamination.

Barquat 50-65A is employed in food-processing sanitation programs under regulatory guidelines.
Barquat 50-65A is used on food-contact surfaces (with proper rinsing) to ensure hygiene.
Barquat 50-65A is incorporated into dairy, beverage, and meat industry sanitation systems.

Barquat 50-65A is applied in animal housing, hatcheries, and veterinary facilities as a disinfectant.
Barquat 50-65A helps control odor-causing bacteria in livestock environments.
Barquat 50-65A reduces microbial load in poultry and swine production areas.

Barquat 50-65A is incorporated into hard surface cleaners for hospitals, schools, offices, and public facilities.
Barquat 50-65A is used in janitorial and institutional cleaning products for its broad disinfecting effect.
Barquat 50-65A is found in multipurpose cleaners where disinfection and detergent action are required.

Barquat 50-65A is used in textile and leather processing to prevent microbial growth.
Barquat 50-65A is applied in fabric softening and finishing agents for antimicrobial effects.
Barquat 50-65A enhances freshness and odor control in textile applications.

Barquat 50-65A is used in oilfield and mining industries for microbial control in drilling fluids and water injection systems.
Barquat 50-65A prevents microbial-induced corrosion in pipelines and equipment.
Barquat 50-65A is applied in enhanced oil recovery systems for biocidal activity.

Barquat 50-65A is incorporated into cosmetics and personal care preservatives at controlled levels.
Barquat 50-65A is used in hair conditioners for antistatic and conditioning properties.
Barquat 50-65A contributes to preservative blends in lotions and creams.

DESCRIPTION

Barquat 50-65A is a concentrated cationic surfactant blend containing quaternary ammonium chlorides.
Barquat 50-65A appears as a clear to slightly hazy liquid with a mild to pungent odor.
Barquat 50-65A is highly soluble in water and polar solvents, forming stable solutions.

Barquat 50-65A demonstrates strong antimicrobial activity against Gram-positive and Gram-negative bacteria.
Barquat 50-65A is effective against fungi, algae, and enveloped viruses.
Barquat 50-65A is stable over a wide pH range, typically from pH 6 to 10.

Barquat 50-65A exhibits good surface activity, enabling it to act as a cleaner as well as a disinfectant.
It is non-flammable and easy to handle under standard conditions.
Barquat 50-65A is often used in combination with other cleaning agents for synergistic performance.

PROPERTIES

Appearance: Clear to slightly hazy liquid
Odor: Mild to pungent ammonium-like odor
Density: Approx. 0.95 – 1.05 g/cm³ (at 25°C)
pH (10% solution): 6.0 – 8.0
Solubility: Soluble in water and polar solvents
Chemical Nature: Quaternary Ammonium Compound blend
Reactivity: Stable under normal storage conditions
Storage Temperature: Store at 5–30°C in sealed containers

FIRST AID

Inhalation:
Move person to fresh air if vapors or mist are inhaled.
Seek medical attention if respiratory irritation persists.

Skin Contact:
Wash affected area thoroughly with soap and water.
Remove contaminated clothing and wash before reuse.
Seek medical attention if irritation occurs.

Eye Contact:
Flush eyes with water for at least 15 minutes.
Seek immediate medical attention if redness or pain persists.

Ingestion:
If swallowed, rinse mouth with water.
Do not induce vomiting.
Seek immediate medical advice.

Note to Physicians:
Treat symptomatically.
No specific antidote required.

HANDLING AND STORAGE

Handling:
Wear gloves, goggles, and protective clothing when handling Barquat 50-65A.
Avoid inhalation of vapors, aerosols, or direct skin and eye contact.

Ventilation:
Use adequate ventilation or local exhaust systems during handling.

Avoidance:
Keep away from strong oxidizers and anionic surfactants (incompatible).
Do not eat, drink, or smoke while handling.

Spill and Leak Procedures:
Absorb with inert material such as sand or vermiculite.
Collect and dispose of according to local regulations.

Storage:
Store in a cool, dry, and well-ventilated area.
Keep containers sealed and properly labeled.
Protect from direct sunlight and heat.