Diantimony Trioxide stands as an inorganic compound and serves as the most significant commercial compound of antimony. It is found in nature as the minerals valentinite as well as senarmontite. The compound comes with synergist in rubber, textiles, plastics, adhesives, Paper & fiberglass. It suffices as a fining agent or as degasser (to remove bubbles). Diantimony Trioxide comes with increased shelf life as well as functionality. It is employed as the ingredient in fire retardant paints. This white pigment comes with several substances to render yellow pigments. This chemical is applicable in fire-retardant composition of paper, textiles, plastics, and rubbers.