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  • 10% dichloroctylisothiazolinone DCOIT 10 fungicide
  • 10% dichloroctylisothiazolinone DCOIT 10 fungicide
  • 10% dichloroctylisothiazolinone DCOIT 10 fungicide
  • 10% dichloroctylisothiazolinone DCOIT 10 fungicide
  • 10% dichloroctylisothiazolinone DCOIT 10 fungicide
10% dichloroctylisothiazolinone DCOIT 10 fungicide10% dichloroctylisothiazolinone DCOIT 10 fungicide10% dichloroctylisothiazolinone DCOIT 10 fungicide10% dichloroctylisothiazolinone DCOIT 10 fungicide10% dichloroctylisothiazolinone DCOIT 10 fungicide

10% dichloroctylisothiazolinone DCOIT 10 fungicide

  • CAS No.: 64359-81-5
  • Purity: 10%
  • Appearance:Pale yellow liquid
  • Package: 25kg, 200kg,1mt drum
  • Product description: DCOIT-10 biocide has been specifically designed to meet the requirements for use in acetoxy silicone sealants, the active ingredient, 4.5-Dichloro-2-n-octyl-4-isothiazolin-3-one (DCOIT), shows excelle
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DCOIT 10% Biocide


Product Name:

DCOIT-30  Fuel oil Preservative/oil Preservative

Chemical Name

4.5-DICHLORO-2H-OCTYL-3(2H)-ISOTHIAZOLONE/ 4,5-dichloro-2-n-octy-4-isothiazolin-3-one

CAS No.

64359-81-5

Molecular formula

C11H17NOSCl2

Molecular weight

282

DCOIT-10 biocide has been specifically designed to meet the requirements for use in acetoxy silicone sealants, the active ingredient, 4.5-Dichloro-2-n-octyl-4-isothiazolin-3-one (DCOIT), shows excellent efficacy against fungi and bacteria under the standard ISO 846 method B test conditions including Aspergillus, Alternaria and Candida species and accelerated leaching. Due to the very low solubility of DCOIT, the leaching from silicone sealants is minimal and long term protection is provided.

Broad spectrum efficacy, low leaching and rapid degradation of the very low concentrations of the active ingredient released into the environment during performance and easy incorporation into the sealant render this product aunique solution for the fungicidal protection of silicone sealants. DCOIT-10 does not contain any metals or arsenic compounds.

Typical Properties

These properties are typical but do not constitute specifications

Appearance pale yellow liquid
Active Ingredient 10%
Specific Gravity (g/ml) at 25°C Approx. 0.9 g/cm³
Boiling point (solvent) >280°C
Flash point (solvent) >140°C

Miscibility/Solubility

DCOIT-10 is miscible with a variety of non-polar solvents. DCOIT-10 is non-miscible with water. The solubility of the active ingredient in water is <10 ppm.

Directions for Use

DCOIT-10 biocide is a liquid product and is dosed either using automated metering systems or by hand-weighing. To ensure adequate mixing add the biocide at the compounding stage of the silicone sealant.

DCOIT-10 should be dosed in the range of 1 kg-10 kg as supplied for a one tonne batch, which is equivalent to 100 ppm to 1000 ppm active ingredient.

Performance characteristics:

1) Highly effective anti-mildew and anti-algae agent.

2) Suitable for a wide range of pH, 3-9 can be used.

3) Low toxicity, no VOC, stable under strong light and high temperature.

4) The latest slow release technology, no loss, no yellowing.

5) Heat stable and easy to use.

Basic Toxicological Information

LD 50 (rat, oral): 2600 mg/kg (female); 4400 mg/kg (male):

DCOIT-10 can easily be incorporated into the sealant at the compounding stage. Due to the biocidal nature of the product, protective clothing is to be worn while handling the product. Any handling or use that could create aerosols is to be avoided.

The processing and use of industrial chemicals require adequate technical and professional knowledge.In general, avoid eye and skin contact, wear safety goggles, gloves and protective clothing. In case of eye or skin contact despite precautionary measures, wash immediately and thoroughly with plenty of warm water and obtain medical attention.

Package: 25kg, 200kg, 1000kg closed plastic drum.

DCOIT 10 biocide one

Mode of Transport:

Multiple transportation methods could be selected by customers, including Ocean Transport, Air Transport, Rail Transport and Courier Transport. Our priciple is to delivery the goods reached to customers with shortest time and ecomomic trasnport mode, safe and fast.

DCOIT 10 biocide one Quality Inspection Center

Sinotrust strictly control goods quality, each lot must be strictly inspected by QA dept. The goods will be allowed to leave factory only after quality qualified. Meanwhile the sample for each lot will be kept in lab at least one year. When issues happened, we or the third authority party could reinspect.

Before new customers issue order, free sample will be supplied for test. And we ensure the sample quality is same as bulk quality.

DCOIT 10 biocide one Our service - Right Partner, Better Future.

With more ten years experience in industrial biocide, preservatives and mold inhibitor, We provide comprehensive customer service from the initial consultation to the final delivery of your order. We always serves with enthusiasm and accepts full responsibility in customers' work.Our priority is your satisfaction and growing solid relationships with each of our customers.