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Bactericides, Fungicides, antifouling

Advantage of BIT (1.2-Benzisothiazolin-3-one)

BIT-85 ( Based on 1.2-Benzisothiazolin-3-one)

                       In-Can Preservation for Paints, Adhesives and Related Products


Item Name: BIT-85 high grade Bactericide/ preservatives  

Chemical Name: 1,2-Benzisothiazolin-3-one

Cas No.: 2634-33-5

EINECS No.: 220-120-9  

BIT 85% biocide is a broad spectrum microbicide for the preservation of industrial water-based products against the attack of microorganisms. BIT 85%  Powder containing 99% W/W 1,2-Benzisothiazolin-3-one.

The bactericide is a solid powder having a melting point of 156 ° C, a solubility in water of 0.14% at 25 ° C, and a solubility of 1.5% at 90 ° C, but the sodium salt of the product is easily soluble in water. This product has high thermal stability. Differential thermal analysis showed that BIT started to lose weight slightly at 180 °C, and it lost weight at 250 °C (heating rate 4 °C/min). It is stable to acid and alkali and can be used in a wide range of pH.

Our company introduces BIT series, which can be widely used in water-based systems such as latex paint, water-based wood lacquer, water-based polymer, adhesive, ink, dye dispersion, paraffin liquid.


1. broad-spectrum, long-acting kill a variety of bacteria, fungi and yeast, to achieve a good antibacterial effect.

2. It has good compatibility with various emulsifiers, surfactants and other ingredients, and can be dissolved in any proportion of alcohol and water.

3. The applicable pH range is wider than similar products, and pH 2-14 can be used.

4. strong stability: stored at -20 ° C to 40 ° C for one year without change, the active ingredients are also stable at 150 ° C.

5. low toxicity, free of heavy metals and halogen compounds.

6. Stable to amine compounds.

7. no formaldehyde, low odor, no VOC.


Contact: Mr David Sun

Phone: 15734121186

Tel: 13998683145

Email: sales@sinotrustchemical.com

Add: Zhongshan Dist Dalian China