1,2-Benzisothiazolin-3-one is a broad spectrum biocide for paint industry, adhesives, cutting oils, cosmetics, and household 1,2-Benzisothiazolin-3-one is a broad-spectrum biocide and preservatives used as antiseptic agents, bactericides, slimicides, and fungicides. It can be used in paint industry, cutting oils, water systems, cosmetics, household goods.Appearance: White to light yellow powder ...