2-Butyl-1, 2-benzisothiazolin-3-one（BBIT）

Synonym：2-Butyl-1, 2-benzisothiazolin-3(2H)-one; 2-Butyl-1, 2-benzothiazol-3(2H)-one; n-Butyl-1,2-benzisothiazoline-3-one

CAS No.：4299-07-4

EINECS No.：1312995-182-4

Molecular Formula：C₁₁H₁₃NOS

Molecular Weight：207.29

Structural Formula：

                                
Standard：

Items	Specifications
Appearance	Red brown liquid
Assay	≥99.0%
Flash point	173~158℃
Density	1.16~1.18g/ml
Clarity	Clear

Properties：BBIT is a yellow to reddish brown transparent liquid. The boiling point is 170 ~ 175℃. Relative density 1.15 ~ 1.18. The pH is 2.5 to 3.5. Water solubility (20℃) ≤1mg/L, thermal stability is greater than 300℃. Good uv resistance.

Uses：BBIT is a high efficiency broad spectrum fungicide, mainly used to kill microorganisms attached to polyurethane (PU), polyvinyl chloride (PVC), polysiloxane (silicone), polyethylene (PE), polypropylene (PP) and other polymer materials. BBIT has stable chemical properties, does not react with auxiliaries, does not affect product performance, and can be miscible with plasticizers, organic carriers and diluents. It has good ultraviolet resistance, outdoor use will not fail, the amount added to indoor and outdoor plastic products is generally 0.5-1%, and the mildew protection level can reach 0. This product contains no halogen, no heavy metal.

Storage：Store in a cool, dry and well-ventilated warehouse.

Packing：200kg plastic drum