• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • CAS No.: 2634-33-5
  • Other Names: PREVENTOL BIT 10
  • MF: C7H5NOS
  • EINECS No.: 220-120-9
  • Place of Origin: Shandong, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: 10%
  • Appearance: Clear amber liquid, Clear amber liquid
  • Application: In-Can Preservation for Paints, Adhesives and Related Products
  • Model Number: BIT 10%
  • Product Name: CAS No 2634-33-5 PREVENTOL BIT 10 benzisothiazolinone
  • Chemical name: 1,2-Benzisothiazolin-3-one
  • Active Ingredient: 10% Benzisothiazolinone
  • performance 1:: Proxel AQ
  • performance 2:: PREVENTOL BIT 10
  • CAS: 2634-33-5
  • Application1:: In-Can Preservation for Paints, Adhesives and Related Products
  • Application2:: use in polymer emulsions
  • Package: 25Kg per drum, 200Kg per drum or 1000Kg per IBC drum

Packaging & Delivery

Packaging Details 25Kg per drum, 200Kg per drum or 1000Kg per IBC drum for CAS No 2634-33-5 PREVENTOL BIT 10 benzisothiazolinone.
Delivery Time Shipped in 15 days after payment
Product Description


CAS No 2634-33-5 PREVENTOL BIT 10 benzisothiazolinone
In-Can Preservation for Paints, Adhesives and Related Products
BIT-10 biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms. The Composition of  BIT-10 is 10% solution of 1,2-Benzisothiazolin-3-one.
BIT-10 is specifically recommended for the preservation of polymer emulsions, paints and coatings, adhesives, and printing inks.
Typical Properties
These properties are typical but do not constitute specifications




Clear amber liquid

Active Ingredient


pH (10% in water)


Specific Gravity (g/ml)

1.02-1.10at 25°C

Temperature stability

Stable up to 50°C (for short periods up to 100°C depending on matrix)

pH stability

Stable at pH 4 - 12

Product Benefits
1. Broad spectrum activity in high pH systems, controlling bacteria, fungi and yeasts.
2. Stable in the presence of amines.
3. Non specific mode of action, resulting in reduced microbial resistance potential.

4. Ease of handling due to its liquid form and good compatibility in most aqueous compositions.

5. Excellent performance with co-biocides like CMI/MI, bronopol or formaldehyde releasers, which allow performance enhancements and cost reduction.
6. The active ingredient is non-volatile and has a comparatively high heat stability which allows the incorporation in fluids which are still hot.

7. High purity active ingredient, made evident by its clear light colour.
8. The performance is similar to Proxel® AQ Preservative.
Antimicrobial Properties
Used at recommended dose levels, BIT-10 biocide is effective against the following microorganisms:
Bacteria                                                                                                        Mould
Pseudomonas aeruginosa                                                                     Fusarium solani
Pseudomonas fluorescens                                                                    Aspergilus niger
Pseudomonas putida                                                                           Alternaria alternata
Escherichia coli                                                                                   Aureobasidium pullulans
Klebsiella pneumoniae                                                                         Chaetomium globosum
Enterobacter cloacae
Citrobacter freundii
Proteus vulgaris
Staphylococcus aureus
Directions for Use
Below are some general dosing recommendations, however, it is recommended to do specific testing on the end product to determine optimal dose levels.

Product                                                                                                            BIT-10%
(based on total weight of product)

Polymer Emulsions:
Polymer emulsions based on styrene                                                        0.05 - 0.15%
acrylic, acrylic, butadiene, PVA and
styrene for various applications.
Emulsions paints and coatings                                                                  0.05 - 0.25%
Water based adhesives                                                                             0.05 - 0.25%
Printing Inks and fountain solutions                                                           0.05 - 0.15%
Plasters                                                                                                        0.05 - 0.25%
Building materials such as caulks,                                                             0.08 - 0.25%
sealants, grouts, spackling, ready-mix cement
and wallboard compounds, and tape joint compounds.
Oil recovery materials, such as drill muds,
packer fluids, and completion fluids,                                                         0.05 - 0.15%
containing polysaccharide fluid loss control agents and/or thickeners
such as starch.
Secondary oil recovery injection water containing additives,
such as polymer or micellar/polymer waterfloods using thickeners               0.015 - 0.15%
such as xanthan gum.

25Kg per drum, 200Kg per drum or 1000Kg per IBC drum.

Packaging & Shipping


Our Services

Ozzie technical service laboratories provide a variety of sterilization efficiency tests which can help customers solve issues in regard to anti-corrosion, anti mildew, algae and sterilization problems.

Factory cleaning consultation and field support
Good production environment is an important prerequisite for quality assurance, Ozzie provides the following services:
1.Inspect the factory production environment and test the degree of contamination in the production process;
2.Help to establish a biological laboratory for testing of raw materials, water and sterile conditions of the finished product;
3.Complete test method;
4.To provide targeted lectures and training of technical personnel.

Physical and chemical analysis
1.Physical phase solubility experiment;
2.Chemical analysis;
3.Process support.

Company Information

Welcome to Ozzie Chemical(Dalian) Co.,Ltd.

Ozzie Chemical is the largest manufactuer of biocides in the whole Aisa.We mainly produce isothiazolinone series biocides:CMIT/MIT,MIT, OIT, DCOIT,BIT.  We create added value by appreciating the needs of our customers – with competitive and innovative solutions.


We provide best-in-class products, service and knowledge to our customers, including: Formulation Expertise, Preservation and Dry Film Fungicides,Water Treatment Chemistries, Sanitizing and Disinfection Chemistries, Regulatory and Toxicology Research Expertise. We create added value by appreciating the needs of our customers - with competitive and innovative solutions.


Q: What’s your MOQ?

A: Usually, our MOQ is 500KG, so in this situation, we can send large products to you by sea, because ocean freight is much cheaper than international express cost. But if you really need a few quantity of chemicals and cannot find the suppliers locally, we can also help you.


Q: How can I get a free sample?

A: Kindly send us your address, free samples can be provided for you by FedEx, DHL, TNT. Usually the quantity of free sample is 100-500g (small bottle ), and it’s enough to test. Or if you need really more, it’s also ok. But pls note, the express cost is paid by the buyers.


Q: Can you manufacture the Customization product?

A:Please provide the specification of this product you request , after the evaluation , we will feedback to you.


Q: What documents you provide?

A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA ,Origin certificate. If your markets have any special requirements, let us know.


Q: What is loading port?

A: Usually is Shanghai or Qingdao port.


Q: What is the payment terms?
A: L/C ,T/T.



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $24,000
Learn More