OIT Biocide

  • OIT Biocide
  • OIT Biocide
  • OIT Biocide
OIT Biocide
  • 7-14 days after workable payment
  • 80mt/month

1. 3Q-621 OIT-98 is a low-toxic, high-efficiency, broad-spectrum antifungal agent introduced by our company.
2. OIT biocide has a strong ability to kill mold, has a wide range of activity, has a slow-release effect, and prolongs the anti-corrosion and anti-fungal effect of the product.
3. OIT Biocide is obviously superior to traditional antifungal agents, it is a replacement product of traditional antifungal agents, and can achieve the ideal antifungal effect.
4. OIT Biocide can be widely used in many products such as coatings, paints, inks, lubricants, shoe polishes, leather chemistry, wood products and cultural relics protection.

3Q-621 OIT-98

2-Octyl-3(2H)-isothiazolone is a kind of Oil soluble Bactericide and preservatives, OIT Biocide is suitable for lubricant and paints.octylisothiazolinone can be widely used in coatings, paints, inks, lubricants, shoe polish, leather chemistry, wood products and cultural relics protection and many other products. 


Item No.:

3Q-621 OIT-98

Chemical Name

2-Octyl-3(2H)-isothiazolone; 2-Octyl-4-isothiazolin-3-one; Octyl-3(2H)-isothiazolone; Kathon 893



Molecular formula


Molecular weight


Specifications :


Yellow transparent thick liquid or crystal

Content of active substance %


Moisture (%)


PH value


Density(25℃) g/cm3



1. Broad-spectrum sterilization,with good inhibiting capacity towards bacteria,mould,Fungus and ferment.

2. Lox toxicity,long lasting effect: Free of formaldehyde,No smell.

3. Strong bactericidal power:Five years of outdoor weather resistance test results prove to be effective

4. No impact to environment. The products can be degrade naturally to Non-toxic substance,will not cause pollution to environment.

5. Not combustible and easy to transport and use.
6. Stable in the intense ultraviolet or acid rain environment.

Usage and Cautions :
1. OIT biocide is recommended to use the concentration of using in the range of 0.1 to 0.5%, depending on the actual applications. This product is also widely used for sterilization of interior and exterior latex paints to protect against mildews; suitable for use in the production of eco-friendly latex paints; it is recommended to adopt the adding concentration of 0.1 - 0.3% depending on the performance and service environment of paints.

2.This product should be used in the medium of pH≤9.5


OIT-98 is widely used in 

  • Paint 

  • Inks

  • Industrial oil

  • Plastic

  • Lubricant 

  • Building materials

  • Textile printing 

  • Shoes cream 

  • Leather chemical 

  • Wood product 

  • Cultural relic protection etc.


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.


Acute oral toxicity,LD 50:5,000ml/Kgs(Male Rat)

Acute oral toxicity,LD 50:3,300ml/Kgs(Femal Rat)

Acute oral toxicity,LD 50:3,800ml/Kgs(Rabbit)


25Kgs /200 Kgs drum.

Storage and Transportation.

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

CAS NO 26530-20-1

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



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.

kathon 893

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.

CAS NO 26530-20-1

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.


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