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Barquat MB 50 and Barquat MB 80 are highly concentrated quaternary ammonium compounds that serve as broad-spectrum disinfectants, sanitizers, and cationic surfactants.
These blends are typically based on alkyl dimethyl benzyl ammonium chlorides, known for their strong antimicrobial and surfactant activity.
Barquat MB 50 contains approximately 50% active quaternary compounds, while Barquat MB 80 contains approximately 80% active ingredients, providing flexibility for different applications.
They are widely used in healthcare, industrial, institutional, water treatment, and personal care sectors for their reliable germicidal and cleaning properties.
CAS Number: Mixture (alkyl dimethyl benzyl ammonium chloride, chain length C12–C16)
EC Number: Not standardized (mixture)
Molecular Formula: Proprietary mixture (Quaternary Ammonium Compounds)
Molecular Weight: Variable, depending on chain length distribution
Synonyms: Barquat MB 50, Barquat MB 80, Alkyl Dimethyl Benzyl Ammonium Chloride Solution, ADBAC, Benzalkonium Chloride Concentrate, Barquat Cationic Surfactant, Barquat Industrial Disinfectant, Barquat Sanitizer, Quaternary Ammonium Compound MB, Barquat MB Biocidal Agent, Barquat MB Cleaner Additive, Barquat MB Preservative, Barquat MB Antimicrobial, Barquat MB Surface Disinfectant, Barquat MB Algicidal Agent, Barquat MB Fungicidal Agent, Barquat MB 50, Barquat MB 80, Benzalkonium Chloride 50%, Benzalkonium Chloride 80%, BKC 50, BKC 80, BAC 50, BAC 80, Benzyl Dimethyl Alkyl Ammonium Chloride 50%, Benzyl Dimethyl Alkyl Ammonium Chloride 80%, Alkylbenzyldimethylammonium Chloride 50%, Alkylbenzyldimethylammonium Chloride 80%, Quaternary Ammonium Compound 50%, Quaternary Ammonium Compound 80%, Quat Disinfectant 50%, Quat Disinfectant 80%, Barquat MB50, Barquat MB80, Barquat MB-50, Barquat MB-80, Barquat MB 50 Solution, Barquat MB 80 Solution, Barquat MB 50 Liquid, Barquat MB 80 Liquid, Barquat MB 50 Concentrate, Barquat MB 80 Concentrate, Barquat MB 50 Technical Grade, Barquat MB 80 Technical Grade, Barquat MB 50 Industrial Grade, Barquat MB 80 Industrial Grade, Barquat MB 50 Pharmaceutical Grade, Barquat MB 80 Pharmaceutical Grade, Barquat MB 50 Cosmetic Grade, Barquat MB 80 Cosmetic Grade, Barquat MB 50 Food Grade, Barquat MB 80 Food Grade, Barquat MB 50 Laboratory Grade, Barquat MB 80 Laboratory Grade, Barquat MB 50 Extra Pure, Barquat MB 80 Extra Pure, Barquat MB 50 High Purity, Barquat MB 80 High Purity, Barquat MB 50 Certified, Barquat MB 80 Certified, Barquat MB 50 Research Grade, Barquat MB 80 Research Grade, Barquat MB 50 Analytical Grade, Barquat MB 80 Analytical Grade, Barquat MB 50 Bulk Chemical, Barquat MB 80 Bulk Chemical, Barquat MB 50 Commercial Grade, Barquat MB 80 Commercial Grade, Barquat MB 50 Raw Material, Barquat MB 80 Raw Material
APPLICATIONS
Barquat MB 50 and MB 80 are used in hospital-grade disinfectants to control bacteria, fungi, and viruses.
Barquat MB 50 and MB 80 are employed in healthcare facilities for cleaning and sanitation of hard surfaces.
Barquat MB 50 and MB 80 are incorporated into medical equipment sanitizers and surface wipes.
Barquat MB 50 and MB 80 are applied in institutional and janitorial cleaning formulations.
Barquat MB 50 and MB 80 enhance multipurpose cleaners with combined detergent and disinfectant properties.
Barquat MB 50 and MB 80 are used in schools, offices, and public facilities for hygiene maintenance.
Barquat MB 50 and MB 80 are used in water treatment as algicides and bactericides.
Barquat MB 50 and MB 80 are applied in cooling towers, swimming pools, and circulating systems to prevent microbial growth.
Barquat MB 50 and MB 80 control biofilm and odor-causing bacteria in water systems.
Barquat MB 50 and MB 80 are employed in the food and beverage industry under strict regulatory compliance.
Barquat MB 50 and MB 80 sanitize food-contact surfaces (with appropriate rinsing).
Barquat MB 50 and MB 80 are incorporated into dairy, brewery, and meat processing sanitation programs.
Barquat MB 50 and MB 80 are used in animal housing and hatcheries to reduce microbial contamination.
Barquat MB 50 and MB 80 are applied in poultry and swine environments to minimize disease spread.
Barquat MB 50 and MB 80 control odor and bacterial load in livestock facilities.
Barquat MB 50 and MB 80 are incorporated into oilfield and mining biocides.
Barquat MB 50 and MB 80 control microbial-induced corrosion in pipelines and equipment.
Barquat MB 50 and MB 80 are used in drilling fluids and injection water systems.
Barquat MB 50 and MB 80 are applied in personal care products at controlled concentrations.
Barquat MB 50 and MB 80 are used in hair conditioners for antistatic properties.
Barquat MB 50 and MB 80 are incorporated into preservative systems in cosmetics.
Barquat MB 50 and MB 80 are used as disinfectants.
Barquat MB 50 and MB 80 provide rapid antimicrobial activity.
Barquat MB 50 and MB 80 are applied in hospitals and healthcare facilities.
Barquat MB 50 and MB 80 are used in water treatment.
Barquat MB 50 and MB 80 control bacterial and algal growth in cooling towers.
Barquat MB 50 and MB 80 prevent biofilm formation in pipelines.
Barquat MB 50 and MB 80 are applied in the food industry.
Barquat MB 50 and MB 80 are used to disinfect food contact surfaces.
Barquat MB 50 and MB 80 provide hygienic protection in processing facilities.
Barquat MB 50 and MB 80 are incorporated in cleaning products.
Barquat MB 50 and MB 80 serve as active ingredients in sanitizers.
Barquat MB 50 and MB 80 enhance surface cleaning efficiency.
Barquat MB 50 and MB 80 are used in textile finishing.
Barquat MB 50 and MB 80 impart antimicrobial properties to fabrics.
Barquat MB 50 and MB 80 help control odor-causing bacteria.
Barquat MB 50 and MB 80 are applied in wood preservation.
Barquat MB 50 and MB 80 protect timber against microbial decay.
Barquat MB 50 and MB 80 prevent mold and mildew growth.
Barquat MB 50 and MB 80 are used in oil and gas applications.
Barquat MB 50 and MB 80 control sulfate-reducing bacteria in wells.
Barquat MB 50 and MB 80 reduce microbial-induced corrosion in pipelines.
Barquat MB 50 and MB 80 are incorporated in swimming pool treatments.
Barquat MB 50 and MB 80 maintain microbial control in water systems.
Barquat MB 50 and MB 80 improve water clarity and safety.
Barquat MB 50 and MB 80 are used in animal husbandry.
Barquat MB 50 and MB 80 disinfect barns and animal housing.
Barquat MB 50 and MB 80 reduce microbial load in veterinary environments.
Barquat MB 50 and MB 80 are applied in pharmaceutical hygiene.
Barquat MB 50 and MB 80 disinfect equipment and production surfaces.
Barquat MB 50 and MB 80 ensure compliance with cleanroom standards.
Barquat MB 50 and MB 80 are used in household cleaners.
Barquat MB 50 and MB 80 provide antibacterial protection in multipurpose sprays.
Barquat MB 50 and MB 80 are applied in bathroom and kitchen sanitation.
Barquat MB 50 and MB 80 are incorporated in industrial cleaners.
Barquat MB 50 and MB 80 enhance biocidal effectiveness.
Barquat MB 50 and MB 80 support microbial safety in manufacturing facilities.
DESCRIPTION
Barquat MB 50 and MB 80 are quaternary ammonium compounds (quats).
Barquat MB 50 and MB 80 are mixtures of alkyl dimethyl benzyl ammonium chlorides.
Barquat MB 50 and MB 80 are widely used as cationic surfactants and disinfectants.
Barquat MB 50 typically contains 50% active solution.
Barquat MB 80 typically contains 80% active solution.
Barquat MB 50 and MB 80 are available as clear to yellowish liquids.
Barquat MB 50 and MB 80 are soluble in water and alcohols.
Barquat MB 50 and MB 80 exhibit strong antimicrobial activity.
Barquat MB 50 and MB 80 are effective against bacteria, fungi, and algae.
Barquat MB 50 and MB 80 are stable under normal storage conditions.
Barquat MB 50 and MB 80 are compatible with many nonionic and cationic surfactants.
Barquat MB 50 and MB 80 are inactivated by anionic surfactants and soaps.
Barquat MB 50 and MB 80 are classified as hazardous in concentrated form.
Barquat MB 50 and MB 80 require protective handling and storage.
Barquat MB 50 and MB 80 are regulated for use in disinfection and sanitation.
Barquat MB 50 and MB 80 are concentrated solutions of benzalkonium chloride blends.
They appear as clear to yellowish liquids with a mild to pungent ammonium odor.
Barquat MB 50 contains approximately 50% active quaternary ammonium compounds, while MB 80 contains about 80%.
Barquat MB 50 and MB 80 are completely soluble in water and polar solvents.
They demonstrate rapid and effective antimicrobial action against bacteria, fungi, algae, and some viruses.
Barquat MB 50 and MB 80 are surface-active, providing cleaning and emulsifying properties.
Barquat MB 50 and MB 80 are stable across a wide pH range and remain effective in alkaline or neutral solutions.
They are non-flammable and stable under normal handling conditions.
Barquat MB 50 and MB 80 are compatible with many nonionic surfactants but incompatible with strong anionic surfactants and oxidizers.
PROPERTIES
Appearance: Clear to yellowish liquid
Odor: Mild to pungent ammonium odor
Active Content: ~50% (MB 50), ~80% (MB 80)
Density: 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 (benzalkonium chloride)
Reactivity: Stable under recommended conditions, but incompatible with anionic surfactants and strong oxidizers
Storage Temperature: Store at 5–30°C in sealed containers
FIRST AID
Inhalation:
Move person to fresh air immediately.
Seek medical help if irritation or difficulty breathing persists.
Skin Contact:
Wash skin thoroughly with soap and water.
Remove contaminated clothing and launder before reuse.
Seek medical attention if irritation develops.
Eye Contact:
Flush eyes with water for at least 15 minutes.
Seek immediate medical attention if redness, pain, or irritation persists.
Ingestion:
If swallowed, rinse mouth thoroughly with water.
Do not induce vomiting.
Seek immediate medical advice.
Note to Physicians:
Provide symptomatic treatment.
No specific antidote required.
HANDLING AND STORAGE
Handling:
Wear gloves, goggles, and protective clothing.
Avoid breathing vapors, aerosols, or mist.
Prevent contact with eyes, skin, and clothing.
Ventilation:
Ensure good ventilation or local exhaust during handling.
Avoidance:
Do not mix with strong oxidizing agents or anionic surfactants.
Do not eat, drink, or smoke while handling.
Spill and Leak Procedures:
Absorb with inert material such as sand or vermiculite.
Dispose of collected material according to local regulations.
Storage:
Store in a cool, dry, and ventilated place.
Keep containers sealed and clearly labeled.
Protect from direct sunlight and sources of heat.
