Speciality Chemicals

Isothiazolinone

  • CAS No.55965-84-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-efficiency non-oxidizing biocide for industrial water treatment and cosmetic preservation.

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Product Technical Details

Product Overview

Isothiazolinone, identified by CAS number 55965-84-9, represents a class of high-performance, non-oxidizing biocides widely recognized for their exceptional efficacy in microbial control. This chemical compound is engineered to provide broad-spectrum protection against bacteria, fungi, algae, and other microorganisms. As a critical component in industrial hygiene and product preservation, it offers a balanced profile of high potency and low environmental impact. Our manufacturing process ensures consistent quality, making it a reliable choice for diverse applications ranging from water treatment systems to personal care formulations.

The active ingredient functions by disrupting the metabolic processes of microbial cells, leading to rapid cell death and preventing biofilm formation. Unlike oxidizing agents, this product maintains stability in various chemical environments, allowing for flexible integration into complex formulations. Its low toxicity profile at recommended usage levels aligns with modern safety standards, ensuring minimal risk to operators and end-users when handled correctly. We prioritize purity and performance in every batch produced.

Technical Specifications

ParameterSpecification
AppearanceLight Green Or Light Yellow Transparent Liquid
Active Content≥1.5%
Moisture≤15%
Density (20°C)≥1.02 G/Cm³
PH (1% Aqueous Solution)≤5.0

Industrial Applications

This versatile biocide is extensively utilized across multiple sectors due to its robust performance. In industrial water treatment, it serves as an ideal solution for circulating cooling water systems and papermaking wastewater management. It effectively controls slime and biofouling, ensuring operational efficiency and equipment longevity. The chemical is also compatible with various water treatment additives, enhancing its utility in complex systems where multiple chemicals interact.

Beyond water treatment, Isothiazolinone is a staple in the cosmetics and pharmaceutical industries as a preservative. It protects products from microbial contamination during storage and use, extending shelf life significantly. Additional applications include oil field water injection, metalworking fluids, latex emulsions, textile fibers, and paint formulations. Its ability to function effectively across a wide pH range makes it suitable for both acidic and alkaline environments, though it should not be used in systems containing sulfides to avoid degradation.

At high doses, this product demonstrates a significant effect on bio-slime exfoliation, making it powerful for cleaning existing contamination. It can be used in combination with other non-oxidizing agents to play a synergistic role, enhancing overall system protection. The compound use effect with quaternary ammonium salts is particularly noted for superior performance in challenging microbial environments.

Key Advantages

  • Broad-Spectrum Efficacy: Eliminates fungi, bacteria, algae, and mollusks effectively.
  • Environmental Safety: Degrades into non-toxic substances under standard usage conditions.
  • Chemical Compatibility: Miscible with oxidizing biocides, surfactants, and dispersants.
  • Penetration Power: Capable of penetrating slime layers to kill embedded microorganisms.
  • PH Stability: Maintains bactericidal activity in both acidic and alkaline water.

Packaging And Storage

To maintain product integrity, Isothiazolinone is packaged in secure plastic drums, typically containing 25kg per unit. This packaging ensures safe transport and minimizes the risk of leakage or contamination during logistics. We adhere to strict international shipping standards for chemical goods to guarantee delivery condition.

Storage requirements mandate a dry, ventilated warehouse environment away from direct sunlight and sources of ignition. Containers must remain sealed to prevent moisture absorption and contamination. Adherence to these storage guidelines ensures the chemical retains its potency and safety profile throughout its shelf life. Avoid contact with strong oxidizing agents during storage to maintain stability.