BKC 50 – Safe, Powerful Antimicrobial with Broad Use in Various Sector

BKC 50, also known as Benzalkonium Chloride or Alkyl Dimethyl Benzyl Ammonium Chloride (ADBAC), is a powerful and versatile chemical compound commonly used in a variety of industrial and consumer products. With a concentration of 50%, BKC 50 is recognized for its exceptional antimicrobial properties, offering effective disinfection and cleaning solutions at low dosage levels. It is a quaternary ammonium compound (quat) that is widely used in cleaning, sanitizing, and disinfecting formulations due to its strong detergency and rapid, broad-spectrum activity against bacteria, fungi, and viruses.

One of the standout features of Benzalkonium Chloride is its ability to deliver high-performance antimicrobial action while maintaining safety and efficiency in its use. It is particularly valued for its ability to work at low concentrations, making it cost-effective and environmentally friendly. Its unique formulation provides a combination of powerful cleaning action and germicidal effects, making it an ideal choice for applications in industries such as healthcare, hospitality, food processing, and agriculture.

Benzalkonium Chloride’s environmental credentials are also noteworthy. When tested in accordance with the OECD Test Protocol 301C, BKC 50 has demonstrated a high level of biodegradability, indicating that it can break down naturally in the environment without causing long-term harm. This makes it a more sustainable option compared to other chemical disinfectants that may have a greater environmental impact.

Overall, Benzalkonium Chloride is an essential compound in modern cleaning and disinfection solutions, providing an effective, rapid-acting, and eco-friendly choice for a wide range of applications. Its combination of strong antimicrobial efficacy and biodegradability positions it as a preferred agent in the formulation of products designed for both safety and environmental responsibility.

Uses of BKC 50 (Benzalkonium Chloride 50%)

Benzalkonium Chloride (BKC 50) is a highly versatile and effective compound with numerous applications across various industries. Its powerful antimicrobial properties, combined with its detergent and surfactant capabilities, make it indispensable in many formulations. BKC 50’s broad-spectrum activity against bacteria, fungi, and viruses, along with its ability to work at low dosages, allows it to be used efficiently and safely in a wide range of applications. Here are some of the primary uses of BKC 50:

1. Laundry Detergents & Treatments

BKC 50 plays an essential role in laundry detergents and fabric treatments. Its high detergency action helps break down and remove grease, dirt, and stains from fabrics while also providing an antimicrobial effect. This makes it particularly valuable in laundry applications that require both cleaning and disinfecting properties. BKC 50 helps ensure that laundry is not only clean but also free from harmful bacteria and pathogens. It is commonly used in industrial laundry systems, healthcare settings, and in products designed for sensitive skin due to its mildness. Moreover, its ability to work at low concentrations makes it cost-effective for large-scale laundry operations.

2. Softeners for Textiles

In addition to its use in detergents, BKC 50 is used in textile softeners. Textile softeners help improve the feel, softness, and manageability of fabrics, making them more comfortable to wear. BKC 50 contributes to the conditioning effect, leaving textiles feeling smooth and soft while ensuring they are free from microbes. It enhances the durability of textiles by protecting against bacterial growth, which could cause odors or deterioration over time. BKC 50’s low dosage requirements and its ability to function as a fabric softener make it a popular ingredient in fabric care products for both household and commercial use.

3. Inhibiting Bacteria and Fungi in Aqueous Paints, Adhesives, Latex Emulsions, and Joint Cements

BKC 50 is commonly used in the formulation of aqueous-based paints, adhesives, latex emulsions, and joint cements. Its powerful antimicrobial properties inhibit the growth of bacteria and fungi, which can otherwise spoil the product or reduce its effectiveness. In paints and coatings, microbial contamination can result in the growth of mold and mildew, leading to unsightly and damaging effects on painted surfaces. BKC 50 prevents such microbial growth, ensuring the longevity and quality of the product. Similarly, in adhesives and joint cements, it helps preserve the formulations, ensuring that they remain free from microbial degradation and contamination throughout their shelf life.

4. Preserving Wood

Wood preservation is another crucial application for BKC 50. The compound’s strong antimicrobial activity helps prevent the growth of fungi, molds, and bacteria that can damage wood and lead to rot. This is particularly important for wood used in outdoor applications or in environments prone to moisture, which increases the risk of microbial attack. BKC 50 helps extend the life of wood products, such as furniture, decking, and structural timber, by protecting them from microbial degradation and preserving their aesthetic and structural integrity. It is often used in combination with other wood preservatives to provide comprehensive protection.

5. Preserving Cutting Oils

Cutting oils used in industrial applications, such as machining and metalworking, are prone to microbial growth due to the presence of moisture and organic matter. This can lead to the formation of slime, unpleasant odors, and the degradation of the oil, which impacts the performance of the equipment. BKC 50 is commonly added to cutting oils to inhibit the growth of bacteria and fungi, ensuring the oil remains effective for longer periods. By preventing microbial contamination, BKC 50 helps extend the life of the cutting oils and improves the overall performance of machining processes, reducing the need for frequent replacements.

6. Controlling Slime-Producing Bacteria and Fungi in Pulp and Paper Mills and Cooling Waters

In industries such as pulp and paper production and cooling systems, BKC 50 is used to control the growth of slime-producing bacteria and fungi. These microorganisms can clog pipes, damage equipment, and reduce the efficiency of cooling systems, leading to costly repairs and maintenance. BKC 50’s antimicrobial action helps to prevent the formation of slime, ensuring that systems run smoothly and efficiently. In pulp and paper mills, BKC 50 prevents microbial contamination in the slurry, helping to maintain the quality of the paper and preventing spoilage during processing. In cooling waters, its use helps maintain optimal system performance by keeping bacterial and fungal growth in check.

Specifications of BKC 50

1. Active Matter

Content: 50.0% (±1%) w/w Benzalkonium Chloride

BKC 50% contains 50% active Benzalkonium Chloride, which provides its antimicrobial, detergent, and surfactant properties. This high concentration ensures that the product is highly effective even at low dosages, delivering potent performance in cleaning, disinfecting, and preserving applications.

2. Alkyl Distribution

Chiefly C12/14

The alkyl chain distribution in BKC 50 is primarily composed of C12 (lauryl) and C14 (myristyl) groups. This alkyl distribution ensures a balance of effectiveness and mildness, providing strong antimicrobial action while being relatively gentle on surfaces and materials.

3. Free Amine Content

1.0% Maximum

The free amine content in BKC 50 is limited to a maximum of 1.0%. Free amines are potential contaminants that can influence the product’s performance or safety. Maintaining this low concentration ensures that the product remains stable and effective while minimizing any potential side effects.

4. Appearance

Water White – Pale Straw

BKC 50 typically has a clear, colorless to pale straw appearance. This characteristic makes it ideal for use in various formulations where colorless or lightly tinted products are preferred.

5. Form at 20°C

Liquid 50%

At 20°C, BKC 50 is a liquid with a 50% concentration of Benzalkonium Chloride. Its liquid form ensures easy handling and incorporation into a variety of formulations, especially for applications that require quick and uniform dispersion in solutions.

6. Odour

Undetectable – Faint Almond

The odor of BKC 50 is typically faint and almond-like, with the scent being undetectable or very mild. This makes it suitable for use in consumer products and industrial applications where strong or unpleasant odors could be a concern.

7. Density

0.984 (±0.01) g/mL

BKC 50 has a density of approximately 0.984 g/mL, which means it is slightly less dense than water. This characteristic can affect its formulation and performance in specific applications, where consistency and flow properties are crucial.

8. Solubility

Soluble in Water in All Proportions

BKC 50 is completely soluble in water in all proportions, making it easy to incorporate into aqueous-based formulations. Its solubility ensures that it can be effectively mixed into cleaning agents, disinfectants, and other liquid products without separation or settling.

9. pH Value

7.5 (±1)

The pH of BKC 50 is around 7.5 (±1), which is close to neutral. This ensures that it is neither too acidic nor too alkaline, making it compatible with a wide range of surfaces and materials without causing adverse reactions or degradation.

10. Pack Size

Available in 50kg, 100kg, and 200kg HDPE Drums

BKC 50 is available in various pack sizes to suit different industrial needs, including 50kg, 100kg, and 200kg HDPE (High-Density Polyethylene) drums. These packaging options ensure convenient handling, storage, and transportation for manufacturers and formulators.

Conclusion

BKC 50 is a highly effective and versatile chemical compound, valued for its exceptional antimicrobial properties and diverse applications across various industries. Whether in laundry detergents, fabric softeners, or industrial uses such as preserving wood, cutting oils, or controlling microbial growth in cooling systems, BKC 50 proves indispensable for its potent disinfecting and cleaning capabilities. Its ability to work efficiently at low concentrations offers both economic and environmental benefits, making it a preferred choice for manufacturers seeking both performance and sustainability.

The compound’s impressive specifications, including a high concentration of active Benzalkonium Chloride, solubility in water, and its mild odor, make it suitable for a wide range of formulations. Additionally, its biodegradability when tested according to the OECD Test Protocol 301C reinforces its environmental responsibility, further enhancing its appeal in modern formulations that prioritize eco-friendliness.

For any inquiries regarding BKC 50 (Benzalkonium Chloride 50%), feel free to contact Maxwell Additives. As a leading BKC 50 Manufacturer, we specialize in providing high-quality, effective, and eco-friendly solutions for various industrial and consumer applications. With years of expertise in the field, we are committed to delivering premium products that meet your specific needs. Whether you’re looking for bulk quantities or customized formulations, Maxwell Additives is your trusted partner. Reach out today for more information and to discuss how our BKC 50 can enhance your products and applications.