Isothiazolinone CMI/MI

CAS Number: 55965-84-9
C4H4ClNOS
Purity: ≥1.5% active ingredient solution

Isothiazolinone CMI/MI (CAS 55965-84-9) is a broad-spectrum biocide, effective in controlling microbial growth in various industrial applications.

Description

Isothiazolinone CMI/MI, specifically 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one in a synergistic blend, is a highly effective, broad-spectrum biocide. Its mechanism of action involves disrupting microbial cell membranes and inhibiting enzymatic processes vital for growth and reproduction, thereby providing comprehensive control over bacteria, fungi, and algae. This compound is known for its rapid action and efficacy at low concentrations, making it a cost-effective solution for microbial control. It offers good compatibility with a wide range of industrial formulations and operates effectively across a broad pH range. The synergistic blend enhances its biocidal activity and spectrum, making it a powerful antimicrobial agent against a diverse array of microorganisms. Due to its potent antimicrobial properties, CMI/MI is widely utilized to preserve products and systems from microbial spoilage and deterioration.

Applications

Isothiazolinone CMI/MI finds extensive use as a preservative in various industrial sectors. It is commonly employed in water treatment processes, including cooling towers, industrial circulating water systems, and papermaking. In paints, coatings, and adhesives, it prevents microbial degradation and extends product shelf-life. Its efficacy also extends to metalworking fluids, where it controls bacterial and fungal growth, preventing fluid spoilage and corrosion. Furthermore, it is incorporated into personal care products, detergents, and household cleaning agents as a preservative. Textile processing and leather manufacturing also benefit from its microbial control capabilities, safeguarding products from spoilage during storage and use.

Storage & Handling

Store in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials. Keep containers tightly closed. Avoid contact with skin, eyes, and clothing. Use appropriate personal protective equipment during handling. Ensure adequate ventilation during use.

Warning

  • H319 Causes serious eye irritation

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