Benzisothiazolinone (1,2-Benzisothiazolin-3-One) | 2634-33-5

Cas No :

2634-33-5

Synonyms :

Form :

Crystalline

Molecular Weight :

151.19 G/Mol

Molecular Formula :

C7H5NOS

Boiling Point :

315 °C

Melting Point :

95 °C

Flash Point :

125 °C

Solubility :

Sparingly Soluble In Water; Soluble In Acetone And Methanol

Description :

Overview of Benzisothiazolinone

Benzisothiazolinone, also known as 1,2-Benzisothiazolin-3-one (BIT), is a heterocyclic organic compound widely used as a preservative and antimicrobial agent in industrial and commercial formulations. It appears as a pale yellow liquid or solid depending on formulation and is valued for its strong effectiveness against bacteria, fungi, and algae.

Benzisothiazolinone is commonly used to protect water-based products from microbial contamination. It helps maintain product stability and extend shelf life in paints, coatings, adhesives, detergents, and industrial water systems.


Applications of Benzisothiazolinone

Paints, Coatings & Industrial Preservatives

Benzisothiazolinone is widely used as a preservative in water-based paints and coatings to prevent bacterial and fungal growth during storage and application. It helps maintain product quality and stability.

In coating formulations it may be used with Titanium Dioxide Rutile, Calcium Carbonate, and Silicon Dioxide to improve durability and product protection.

Adhesives, Sealants & Polymer Systems

In adhesives and sealants, Benzisothiazolinone acts as a biocide that protects formulations from microbial contamination. This ensures longer shelf life and consistent performance of adhesive products.

Industrial Water Treatment

Benzisothiazolinone is used in industrial water systems and process fluids to control microbial growth and biofilm formation. This helps protect equipment and maintain system efficiency.

Detergents & Cleaning Products

Benzisothiazolinone is also used as a preservative in liquid detergents and cleaning formulations. It prevents microbial contamination in water-based cleaning products.


Safety & Handling Guidelines

  • Store in tightly sealed containers in a cool, dry place

  • Avoid inhalation of vapors or direct skin contact

  • Use protective gloves, goggles, and suitable safety equipment

  • Ensure proper ventilation in handling areas

  • Dispose of waste according to environmental and chemical safety regulations

Always consult the MSDS before industrial handling.


Where to Buy Benzisothiazolinone?

Benzisothiazolinone Manufacturer

Benzisothiazolinone (1,2-Benzisothiazolin-3-one) is produced through controlled chemical synthesis to ensure consistent purity, antimicrobial effectiveness, and stability for industrial preservative applications.

Benzisothiazolinone Supplier & Distributor

Buy Benzisothiazolinone (1,2-Benzisothiazolin-3-one) from Chemicalbull Pvt. Ltd., a trusted industrial chemical supplier and distributor in India offering reliable bulk supply and safe logistics support.

For the latest Benzisothiazolinone price in India and bulk supply details, contact Chemicalbull Pvt. Ltd. for a competitive industrial quotation.


MSDS for Benzisothiazolinone

The MSDS for Benzisothiazolinone provides detailed information regarding hazard identification, safe handling procedures, storage conditions, exposure limits, and emergency response measures.


Frequently Asked Questions (FAQs)

  1. What is benzisothiazolinone used for?

    Benzisothiazolinone is used as an antimicrobial preservative in paints, coatings, adhesives, detergents, cleaning products, and industrial water treatment systems to prevent bacterial and fungal growth.

  2. What is another name for benzisothiazolinone?

    Another commonly used name for benzisothiazolinone is 1,2-Benzisothiazolin-3-one (BIT).

  3. Where can I buy Benzisothiazolinone in India?

    Benzisothiazolinone can be purchased from Chemicalbull Pvt. Ltd., a reliable supplier offering bulk industrial chemical supply across India.