Isothiazolinone

Isothiazolinone | Industrial Biocide & Preservative Supplier by ChemTech Trading Company

Introduction to Isothiazolinone

Isothiazolinones are a class of organic chemical compounds widely used as biocides and industrial preservatives in numerous chemical formulations.
They effectively prevent the growth of bacteria, fungi, and algae, thereby extending the shelf life and stability of products such as detergents, paints, and water-treatment solutions.

ChemTech, as a professional chemical trading and distribution company, supplies various grades of Isothiazolinone (including CMIT/MIT and BIT) sourced from reliable international manufacturers.
Our products are known for their high purity, strong antimicrobial performance, and competitive pricing, tailored to meet the needs of diverse industrial applications.

Chemical and Physical Properties

• Chemical name: Isothiazolinone
• Common types:
  • CMIT/MIT (Methylchloroisothiazolinone / Methylisothiazolinone)
  • BIT (Benzisothiazolinone)
• General formula: C₃H₃NOS (varies by derivative)
• Appearance: Colorless to light yellow liquid
• Odor: Sharp and characteristic
• Solubility: Soluble in water
• pH (1% solution): 4–6

Industrial Applications of Isothiazolinone

1. Detergent and Personal Care Industry

Isothiazolinones are among the most effective antimicrobial preservatives used in cleaning and personal care products.
They prevent microbial contamination in:

• Hand soaps and dishwashing liquids
• Shampoos and conditioners
• Industrial cleaning formulations
• Gels, creams, and personal hygiene products

2. Paints, Coatings, and Adhesives

In paints, latex emulsions, coatings, and adhesives, Isothiazolinone acts as a biological preservative, preventing the growth of mold and bacteria, which helps improve product durability and shelf life.

3. Water Treatment Systems

Used as an algaecide and bactericide in cooling towers, closed water systems, and wastewater treatment plants, Isothiazolinone helps control biofouling and maintain clean water circulation.

4. Pulp, Paper, and Textile Industries

Isothiazolinone serves as a biocide to prevent microbial degradation during the processing of paper pulp, textiles, and coatings.

5. Oil, Gas, and Petrochemical Applications

In oilfield drilling fluids and injection systems, Isothiazolinone controls sulfate-reducing bacteria (SRB) and protects metal surfaces from microbial corrosion.

Advantages of Isothiazolinone from ChemTech

• High-purity formulation with broad-spectrum antimicrobial activity
• Compatible with both aqueous and non-aqueous systems
• Excellent stability across various pH levels
• Safe and durable industrial-grade packaging (25 kg and 200 kg drums)
• Technical support for optimal biocide selection (CMIT/MIT or BIT)

Safety and Handling Guidelines

• Avoid direct contact with skin and eyes; may cause irritation.
• Wear protective gloves, goggles, and masks during handling.
• Store in a cool, dry, and well-ventilated area, away from strong oxidizers.
• In case of contact, rinse immediately with plenty of water.

Why Choose ChemTech as Your Isothiazolinone Supplier

ChemTech is a trusted chemical trading and supply company with extensive experience in providing industrial and specialty chemicals to a wide range of industries.
We source high-quality Isothiazolinone products from reputable international producers and offer them with competitive prices, fast delivery, and expert technical support.

Industries Served:

• Detergent and personal care manufacturing
• Paint, resin, and coating production
• Water treatment and cooling systems
• Oil, gas, and petrochemical industries
• Paper and textile processing

For Material Safety Data Sheets (MSDS), Technical Data Sheets (TDS), or pricing inquiries, please contact the ChemTech sales department.

Conclusion

Isothiazolinone is one of the most effective and widely used industrial preservatives and antimicrobial agents across multiple sectors.
As a reliable trading partner, ChemTech provides high-purity Isothiazolinone products with certified quality, safe packaging, and expert support, ensuring long-term protection and performance for your industrial applications.