Benzisothiazolinone, commonly known as BIT preservative, is a broad-spectrum industrial biocide widely used in paints, coatings, adhesives, leather, textile, and water-based systems. As a professional BIT manufacturer & supplier, we provide high-quality BIT products with competitive pricing and reliable supply.

As a leading Benzisothiazolinone (BIT) manufacturer, we provide ≥99% high-purity BIT, 10% and 20% Benzisothiazolinone solution with low impurities, ensuring excellent stability and broad-spectrum antimicrobial performance for your formulations. We are not just a BIT manufacturer, but also a trusted BIT supplier, offering bulk Benzisothiazolinone at competitive prices. Our high-quality BIT preservative is widely used in paints, coatings, detergents, and personal care applications by leading global brands.
Looking for a reliable Benzisothiazolinone supplier? Contact us today for samples and a wholesale quote!
Benzisothiazolinone (BIT) is a powerful, broad-spectrum biocide widely used to prevent bacterial and fungal contamination in water-based industrial formulations. It ensures long-term in-can preservation for paints, coatings, adhesives, and other industrial products.
✔ Broad-spectrum antimicrobial protection – Effective against bacteria, mold, and fungi.
✔ Excellent chemical stability – Works in a wide pH range (pH 4-12) and high temperatures.
✔ Compatible with multiple formulations – Suitable for paints, coatings, adhesives, and household products.
✔ Low toxicity & environmentally friendly – Provides effective preservation with minimal environmental impact.
| Item | Typical Value |
|---|---|
| Appearance | Light yellow to brownish liquid |
| Active Content | 10%, 20%, 85% (customizable) |
| pH (1% aqueous) | 4.0 – 7.0 |
| Specific Gravity | 1.15 – 1.30 g/cm³ |
| Solubility | Soluble in water |
Note: Customized concentrations and pack sizes are available upon request. Contact us for MOQ and delivery details.
Benzisothiazolinone (BIT) preservative is widely used across multiple industrial sectors. Below are the key industries where BIT provides reliable and long-lasting antimicrobial protection.
BIT is widely used as an in-can preservative for water-based paints and coatings,helping prevent bacterial and fungal growth during storage.
BIT preservative provides effective microbial protection in water-based adhesives and sealants without affecting formulation stability.
BIT biocide is used in industrial water systems to control microbial growth and reduce slime formation.
BIT is applied in leather and textile processing to prevent mold and bacterial contamination.
BIT preservative ensures microbial stability in industrial cleaners and detergents.
For a comprehensive overview of Benzisothiazolinone (BIT), including industrial applications, formulation compatibility, and regulatory considerations, please refer to our BIT Preservative Technical & Application Guide.
When selecting Benzisothiazolinone (BIT), quality, reliability, and supply stability are crucial. Easychem stands out as your trusted BIT supplier for the following reasons:
Direct Manufacturer — No middlemen, stable production channel
Bulk Supply Available — Flexible quantities from small samples to full containers
Competitive Price — Transparent pricing & discount for large orders
Technical Support — Application guidance and formulation advice
Global Export Experience — Fast logistics to major ports worldwide
BIT is available in bulk packaging suitable for industrial use.
25 kg drums, 200 kg drums, IBC tanks
Global supply with stable stock
Finding the right BIT price is essential for formulation cost control. Prices vary based on concentration, quantity, packaging, and destination. Contact us for the latest BIT price list.
We will reply with detailed pricing, lead time, and shipping options within 24 hours.
Suzhou easy chemical co. ltd
388, Dengyun Road,Kunshan, Jiangsu, China
Email: sales@szeasychem.com
Contact: Joyce Yu
MB: +86 13962653966
Whatsapp&Wechat: +86 13962653966
Please fill in the below form accordingly, we will be able to contact you within 2 working hours.
CMIT/MIT is a fast-acting biocide commonly used as an alternative to BIT in
cost-sensitive industrial applications.
MIT is suitable for selected water-based formulations requiring antimicrobial protection.
DBNPA is widely used in industrial water treatment systems for rapid microbial control.
BIT vs CMIT/MIT: Which Biocide is Better for Industrial Applications?
How to Choose the Right Biocide for Paints and Coatings
A: Yes, when used at recommended levels and handled according to safety data sheet (MSDS). We provide full documentation.
A: MOQ depends on concentration and packaging. Contact sales for details.
A: Yes. Small samples are available for quality testing.
A: BIT preservative is widely used in paints and coatings,adhesives,industrial water treatment,leather, textile, and industrial cleaning applications.
Not sure if BIT is right for your formulation?
Talk to our technical team → [Contact Us]
About Us
Easychem – a manufacturer of Suzhou Easy Chemical is a professional preservative manufacturer and chemical ingredients supplier, offering for wide range of industries to global market.
Strategic partner:
Defoamer manufacturer-Invelychem
Contact
We will contact you within 2 hours, please pay attention to the email with the suffix “joyceyu@szeasychem.com”.