1,2-Benzisothiazolin-3-one / Bit CAS 2634-33-5

Chemical Name: BIT85

CAS No.: 2634-33-5

Molecular Formula: C7H5SNO

Molecular Weight: 151.19

BIT Structure:BIT Structure

Appearance: white to light yellow powder

Assay: 85.0%

Application scenarios

1. Coatings and Paints
Latex paints, water-based paints, dispersion coatings, varnishes, etc.
Prevent emulsions from spoiling, developing odors, or breaking down due to microbial growth in storage tanks.

2. Adhesives and Sealants
Water-based adhesives, glues, polymer emulsions (such as acrylic and polyurethane emulsions) protect water-based adhesive systems from mold and bacterial contamination, extending shelf life.

3. Paper Industry
Pulp, coating formulations, adhesive paper. Inhibit microbial growth in the production process and finished paper, preventing paper mold.

4. Inks
Water-based inks, printing inks
Provide corrosion protection for water-based systems, preventing deterioration.

5. Metalworking Fluids
Water-soluble cutting fluids, coolants, grinding fluids. Prevent working fluids from spoiling during use and circulation, extending service life and protecting worker health.

6. Detergents and Care Products

Liquid cleaners, fabric softeners, polishing agents, wax emulsions, etc.

As preservatives, they protect the product from microbial degradation in humid environments.

7. Cosmetics and Personal Care
Shampoos, skincare products. Used as preservatives in these products, but at typically low concentrations.

8. Leather Treatment
Leather treatment solutions, tanning agents.
Prevent biodegradation and protect leather during processing and storage.

9. Textile Industry
Spinning baths, textile auxiliaries. Inhibit microorganisms during wet processing, preventing product degradation.

10. Other Industrial Sector
Lubricants, photographic solutions, pesticides, plastics (e.g., PVC gloves), building materials, etc.
Provide preservative protection for various systems containing water or susceptible to microbial contamination.

Description

1,2-Benzisothiazolin-3-one / Bit CAS 2634-33-5

Item

Specification

Results

Appearance

White or Light

 Yellow Hydrated powder

Complies

Assay (HPLC)

99%min

99.05%

Melting point

155-158℃

155.2-157.1

Color of Alkali Solution Y

4Max

2

Water

15

15.04

Chloride

0.6%max

0.23

 

BIT85 Usage

1. BIT is the main industrial sterilization, antiseptic, and anti-enzyme agent. It has a prominent inhibitory effect on the growth of molds, algae and other microorganisms in organic media, and can solve the mold, fermentation, deterioration, demulsification, and hair growth of organic products caused by microorganisms. A series of problems, such as odor, are widely used in sterilization, marine antifouling and other fields.

2. BIT is widely used in latex products, water-soluble resins, coatings (latex paint), acrylics, and polymers in developed countries. Polyamine products, photographic lotion, papermaking, ink, leather, lubricants and other products. However, the environmental behavior and ecological toxicity of isothiazolinone compounds have attracted people’s attention.

3. At present, domestic organic chemical wastewater treatment methods mainly include adsorption, liquid membrane extraction, reverse osmosis, electrodialysis, air stripping, ultrafiltration, etc. Because the adsorption method does not introduce new pollutants, has low energy consumption, and can separate and enrich organics from wastewater, and realize waste recycling, it is considered to be the best feasible technology to adsorb toxic and harmful organics from water. 4. In recent years, the use of chemical modification to synthesize composite functional resins containing functional groups has been used in the control of organic poisons.

BIT85 Packing

25kg/drum,9 tons/1*20 ft container

25kg/bag,15tons/1*20 ft container

Shipping by air or sea

Free sample by Fedex or DHL

 

BIT85 Storage

It should be sealed and shaded to be stored in a dry, cool, well ventilated place.

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