Benzisothiazolinone BIT-20

  • Benzisothiazolinone BIT-20
  • Benzisothiazolinone BIT-20
  • Benzisothiazolinone BIT-20
Benzisothiazolinone BIT-20
  • China
  • 7-14 days after workable payment
  • 60 mt/month

1. Benzisothiazolinone is a kind of preservatives ,it's spectral, long-lasting killing of a variety of bacteria, fungi.
2. Benzisothiazolinone is 60 tons per month,During BIT global out of stock, we have been maintaining continuous and stable supply for our customers.Superior product quality is exported to Europe, America and other countries.
3. BIT 20 using a concentration of 0.1%(w/w) can achieve good inhibition.
4. Before our customer place an order,we can send the sample for testing ,We will ensure the quality is the same as bulk quantity.

3Q-642 BIT -20  Alkali resistance Preservative High temperature resistance Bactericide

3Q-642 BIT 20 is a new generation of important broad-spectrum fungicides, Benzisothiazolinone can be widely used in aqueous systems such as latex paints, waterborne wood lacquers, waterborne polymers, adhesives, inks, dye dispersions, and paraffin liquids. the main active ingredient of BIT biocide is 1,2-benzisothiazoline-3-one

Benzoisothiazolinone is the main industrial bactericidal, antiseptic and anti-enzyme agent.BIT 20 DPG has prominent inhibition of the growth of mold (fungi, bacteria), algae and other microorganisms in organic media, and solves a series of problems such as mold, fermentation, deterioration, demulsification, odor, etc. of organic products caused by microbial growth


Item No.:

3Q-642 BIT -20  Alkali resistance Preservative High temperature resistance Bactericide

Chemical Name

Benzothiazole ketone/1,2-benzisothiazoline-3-one/PROXEL GXL/BIT 20 DPG





Molecular formula


Molecular weight




Light yellow transparent liquid

Content of active substance %


Ph value


Freezing point


Density(25℃) g/cm3



Stable Under 40℃

Application Field:

  •  Latex paint 

  • Waterborne wood coatings

  • Waterborne polymers

  • Adhesive

  • Inks

  • Dye dispersion

  • Liquid paraffin and such like aqueous system etc.


BIT 20 general using concentration:0.1-0.4(w/w), depends on the storage environment of product and whether the product are easy to be eroded by Microorganism. 


1. BIT 20 is broad-spectrum sterilization, kill various of bacteria,Fungus and Yeast.

2. Good compatibility to kinds of emulsifier and surface active agent.can bedissolved with alcohol and water under any proportion

3. Suitable for more wider PH range compare to the Similar products,PH value between 2 to 14 all workable.

4. Strong during -20℃to 40℃ for one year, no changes.even at 150℃, active ingredient is also stable.

5. Lox toxicity, Free of heavy metal and halogen compound.

6. BIT 20 is stable to Amine compounds.

7. Free of formaldehyde, low odour, non VOC


Avoid any contact with the skin. Wear protective clothes, goggles, and rubber gloves in operation. Once touch, will be sensitive to skin.Irritating to the skin and eyes.

Storage and Transportation:

With a shelf time of one year when stored at room temperature in a dark, air-tight, and moisture-proof place


The product is packaged in 25kg/drum or 200kg/drum or IBC drum,and then wrapped in pallets to ensure the cargos are not damaged during transportation.


Company Profile:

Dalian Tianwei Chemical Co.Ltd has been specialized in bactericides, antiseptics,preservatives and anti-mold agents for more than 20 years, and we’re confidence to provide our customers with high quality products and better services.

our main products are CMIT/MIT, MIT, BIT, OIT, DCOIT, BRONOPOL, DBNPA, PCMX, PHMB series products and corresponding formula products. As antibacterial agent and preservatives, they can be widely used in daily chemical products, personal care products, petrochemical industry, electric power, central air conditioning circulating water treatment, paper and pulp, coating and interior and exterior wall latex paint, metal cutting Fluids, lubricant processing fluids, textile printing and dyeing, PVC plastics, wood products, leather and other industries

We have established long-term and stable cooperative relations with customers in more than 20 countries around the world

BIT 20


Transport Mode:

Multiple transportation methods can be selected,Including sea transport, land transport, air transport and rail transport,We can arrange the shipment according to the shipping method required by the customer. Let our customer receive our products as fast as possible.

CAS no 2634-33-5

Quality Testing Center:

Dalian Tianwei Chemical Co.,Ltd has strict requirements on product quality, In order to control the quality of our products, the production department performs product quality inspection on each batch of cargo produced with advanced equipment for testing and manufacturing.

Before our new customer places an order , we can send the sample for your testing . We ensure the quality is the same as bulk quality.


Our Service :

1. Our company has a professional, united, aggressive and energetic technical research and development team, a management team with modern management consciousness.

2. We focus on industrial biocide,preservatives,mold inhibitor for more than 20 years, set up long term realatinship with many customers.

3. In order to improve the quality of our products constantly, our company has established a specialized quality control center. Our professional R & D team will provide continuous technical service support to our customer.

4. With the long-term cooperation with customers from all over the world, we have opened up new business scopes. We always adhere to customer-centricity, focus on product quality, respond quickly to customer needs, and provide customers with stable and reliable products.

BIT 20 

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