2-Methyl-4-Isothiazoline-3-One: An Overview of Its Properties and Uses
INNO Specialty Chemicals, a leading manufacturer and supplier from China, offers a wide range of chemical products for various applications. One of their popular products is 2-Methyl-4-Isothiazoline-3-One (MIT), which is commonly used as a preservative in personal care and household products. In this article, we will discuss the properties and uses of MIT in detail.
Properties of MIT
2-Methyl-4-Isothiazoline-3-One is a clear, yellow liquid with a pungent odor. It is soluble in water and most organic solvents, making it easy to incorporate into different formulations. The chemical formula of MIT is C4H5NOS, and its molecular weight is 115.15 g/mol. MIT has a boiling point of approximately 198°C and a flash point of 89°C.
MIT is a potent biocide that can effectively inhibit the growth of bacteria, fungi, and algae. It works by disrupting the cellular respiration of microorganisms, leading to their death. MIT is active at low concentrations, typically between 0.01% and 0.1%, which makes it a cost-effective preservative.
Uses of MIT
MIT is a versatile preservative that is widely used in the personal care, household, and industrial sectors. Some of its common applications include:
1. Personal care products: MIT is a popular preservative in cosmetics, skincare, and hair care products. It can prevent the growth of bacteria and fungi that can spoil the products or cause infections. MIT is particularly effective against gram-negative bacteria, which are resistant to many other preservatives.
2. Paints and coatings: MIT is used as a biocide in water-based paints and coatings to prevent microbial growth. It can extend the shelf life of the products and improve their performance.
3. Adhesives: MIT is added to adhesives and sealants to prevent microbial contamination during storage and use. It can also improve the stability and shelf life of the products.
4. Paper and pulp: MIT is used as a biocide in the paper and pulp industry to control the growth of bacteria and fungi in the process water. It can prevent the formation of slime and other deposits that can interfere with the papermaking process.
5. Metalworking fluids: MIT is added to metalworking fluids to prevent the growth of bacteria and fungi that can cause corrosion and spoilage. It can also improve the lubricating properties of the fluids and extend their useful life.
Safety considerations
MIT is a potent biocide that can cause skin and eye irritation, allergic reactions, and respiratory problems if not handled properly. It is important to follow the recommended handling and storage procedures and use appropriate personal protective equipment when working with MIT. MIT should be stored in a cool, dry place away from heat and direct sunlight.
Conclusion
2-Methyl-4-Isothiazoline-3-One is a versatile preservative that offers effective protection against microbial growth in various applications. Its potent biocidal properties, low usage levels, and broad-spectrum activity make it an attractive option for formulators. However, it is important to handle MIT with care and follow the recommended safety procedures to avoid health and environmental hazards. As a leading manufacturer and supplier of chemical products, INNO Specialty Chemicals offers high-quality MIT that meets the stringent quality standards of the industry.
Location：