Dibasic lead phosphite is slight white, sweet and toxic ionic compound. Dibasic lead phosphite can dissolve in hydrochloric acid, and nitric acid, but not in water. Dibasic lead phosphite is antioxidant; it has the excellent performance of resistance to ultraviolet ray, cold, and ageing. Mainly used for the heat stabilizer of Polyvinyl Chloride opaque products because of good insulation, weatherablity and ultraviolet radiation absorbency.

Urea phosphate is a kind of water-soluble crystal structured fertilizer used for phosphorus deficiency in plants. Urea phosphate is a source of nitrogen and phosphorus for ruminants. Urea phosphate has been demonstrated to be much less potentially toxic than urea for animals. Dietary urea phosphate as a replacement for soya bean in concentrate feeds for mutton sheep should not exceed 4%, as higher dosing may cause malnutrition and mineral disorders.