Methylisothiazolinone(link:https://www.bloomtechz.com/synthetic-chemical/api-researching-only/methylisothiazolinone-products-cas-2682-20-4.html) is a broad-spectrum bactericidal preservative that can effectively kill algae, bacteria and fungi. The active single agent can be widely used in industries such as industrial cooling water, oil field return tank water, paper industry, pipeline, paint, paint, rubber, cosmetics, photosensitive film and washing products. The effective dosage is small, non-toxic and non-polluting, and it is easy to mix in various formulas. The pH range is wide, and after dilution of the concentration, it is easily biodegraded into non-toxic and non-polluting substances. Low toxicity, no residue in emission, good compatibility with various emulsifiers, surfactants and protein components. MIT can effectively kill a variety of bacteria at low concentrations, and is especially suitable for the preservation of cosmetic and personal care preparations. Applicable pH range pH2.0-12.0, miscible with water, can be added in any process, easy to operate.
Methylisothiazolinone (MIT) is a commonly used preservative and fungicide with a wide range of applications.
1. Daily chemical and personal care products:
- Skin care and cosmetics: Methylisothiazolinone is commonly used as a preservative in skin care and cosmetics to prevent microbial contamination and bacterial growth. It is widely used in facial cream, facial cleanser, shampoo, shower gel, lotion, nail polish and other products.
- Maternal and baby products: Methylisothiazolinone is added to baby wipes, baby shampoo, baby body wash and other products to prevent bacterial growth and infection.
- Oral hygiene products: Methylisothiazolinone is often used as a preservative and bactericide in oral hygiene products such as toothpaste, mouthwash, mouth spray, etc., to help keep the mouth clean and prevent the growth of bacteria.
- Perfumes and fragrances: Methylisothiazolinone can be used in perfumes, perfume liquids and fragrance products to inhibit the growth of microorganisms and improve the shelf life of products.
2. Industrial and household products:
- Paints and coatings: Methylisothiazolinone is widely used in water-based paints and coatings as a fungicide, which can effectively inhibit microbial contamination and spoilage after canning.
- Paint protection agent: Methylisothiazolinone can be used as a paint protection agent, which can be added to the coating to form a protective film and improve the weather resistance and antibacterial properties of the coating.
- UV absorber: Methylisothiazolinone can be used as a UV absorber in products such as sunscreens, sunscreen lotions and sunscreen sprays to protect the skin from UV radiation.

- Wood preservatives: Due to their excellent fungicidal properties, methylisothiazolinone is used as a wood preservative to protect wood from fungus, mold and decay.
- Textiles: Methylisothiazolinone is used as a fungicide and preservative during textile processing to keep textiles hygienic and prevent microbial growth.
- Cleaning agents and detergents: Methylisothiazolinone can be added to cleaning products and detergents to provide antiseptic and bactericidal effects and maintain product stability and hygienic performance.
3. Industrial fluid:
- Coolant: The use of methylisothiazolinone in the cooling system can effectively inhibit the growth of bacteria, algae and fungi, prevent the coolant from being contaminated and reduce the efficiency of the system.
- Lubricants: Methylisothiazolinone can be added to industrial lubricants to prevent microbial growth and degradation, thereby prolonging the life and effectiveness of the lubricant.
- Metalworking fluids: During metalworking, methylisothiazolinone can be added to metalworking fluids as a fungicide and preservative to prevent microbial contamination and metal corrosion.
- Paints and inks: Methylisothiazolinone can be used as a preservative in paints and inks to enhance the durability of the product and prevent the growth of microorganisms.
4. Medical and pharmaceutical fields:
- Disinfection of medical devices: Methylisothiazolinone can be used as a disinfectant for medical devices, helping to kill pathogens and bacteria, ensuring the hygiene and safety of medical devices.
- Pharmaceutical formulations: Due to its antibacterial properties, methylisothiazolinone can be used in certain pharmaceutical formulations to prolong the shelf life of the product and prevent microbial contamination.
In addition to the previously mentioned uses, methylisothiazolinone (MIT) has some other potential uses. The following is a detailed description of other uses of methylisothiazolinone:
5. Plastic and rubber products:
- Preservatives: Methylisothiazolinone can be used as a preservative for plastic and rubber products to inhibit microbial growth and contamination and prolong the service life of products.
- Antibacterial plastics: Methylisothiazolinone can be combined with plastic materials to form antibacterial plastics, which are used to manufacture containers, pipes, packaging materials, etc. with antibacterial properties.

6. Stationery:
- Ink: Methylisothiazolinone can be used as a preservative and bactericide in ink to maintain the quality and cleanliness of the ink.
- Tapes and adhesives: Adding methylisothiazolinone to tapes and adhesives can prevent the growth of microorganisms and maintain product stability and service life.
7. Construction and building materials:
- Antifungal agent: Methylisothiazolinone can be used as antifungal agent in construction and building materials, such as antifungal paint, antifungal agent, etc., to prevent the growth of fungi and mold.
- Wood fire retardant: Methylisothiazolinone can be used as one of the components of wood fire retardant to improve the fire resistance and corrosion resistance of wood.
8. Automobile and aviation industry:
- Cooling systems: Methylisothiazolinone can be used as a preservative and bactericide for coolants in the automotive and aviation industries to prevent microbial growth and corrosion.
- Automotive interior: Adding methylisothiazolinone to automotive interior materials, such as seats, carpets, etc., can provide antibacterial properties and keep the internal environment clean.
9. Swimming pool and spa:
- Water treatment agent: Methylisothiazolinone can be used as a water treatment agent in swimming pools, spas and hot springs to prevent microbial growth and bacterial growth, ensuring water safety and hygiene.
10. Animal health:
- Pet products: Methylisothiazolinone can be used in pet products, such as pet shampoo, pet soap and other products, to prevent the growth of microorganisms and maintain the hygiene and health of pets.
11. Medical equipment:
- Medical device surface treatment: Methylisothiazolinone can be used in the surface treatment of medical devices to provide antimicrobial properties and reduce the risk of infection.

