The development prospect of arsenic trioxide industry is very good, because in the use of the benefits for the enterprise more, so by the customers, in order to let you more familiar with it, the next we will talk about and he related to the little knowledge points, hope to bring more people help.

　　Today there are still many people for some basic information about arsenic trioxide is not understood, so as a manufacturer, we are also necessary to briefly explain, in fact, trioxide is an inorganic compound, the chemical formula for As2O3, highly toxic, now for commercial arsenic compounds. It is also one of the ancient poisons. Arsenic trioxide is odorless and tasteless. It is a white, frosty powder. It is also used in many industries. All you need to know is that it is odorless. White powder or crystalline. There are 3 crystalline forms: monoclinic, with a relative density of 4.15 and sublimation at 193°C; cubic crystal, with a relative density of 3.865; and, of course, amorphous when used, with a relative density of 3.738 and a melting point of 312.3°C. Slightly soluble in water to produce suberic acid. Monoclinic and cubic crystals are soluble in ethanol, acids and bases; amorphous forms are soluble in acids and bases, but not in ethanol. In addition, you need to know that some industrial products appear slightly red, gray or yellow depending on impurities. The amorphous system is also a colorless and amorphous glassy substance. It is unstable and slowly becomes equiaxed. It is stable even at room temperature. It sublimates at 135°C and transforms to a monoclinic crystal system at 221°C.

　　Arsenic trioxide is now used to refine elemental arsenic. It is a raw material for smelting arsenic alloys and for manufacturing semiconductors. It is used in the glass industry as a clarifying and decolorizing agent to enhance the light transmission of glass products. In addition to these places, it is also used in agriculture as an insecticide and rust remover, and as a raw material for other arsenic-containing pesticides. Or the arsenic trioxide can be used in the manufacture of paints and dyes. It can be used as chemical reagent. Also used in gas desulfurization, wood corrosion, boiler scale prevention, ceramics and enamel. Used as analytical reagent, such as reference reagent, reducing agent. Chlorine absorber. Also used in the preparation of sulfites, as a preservative. Of course, it can also be used in glass, enamel, pigment industry and preparation of pharmaceuticals, pesticides, leather preservatives, etc. When using it, it is important to pay attention to its isolation and leakage of contaminated areas and restrict access. When encountering these problems again, it is also recommended that emergency personnel wear self-contained positive pressure respirators and protective clothing. Do not come into direct contact with the spill. Arsenic trioxide spills in small amounts then should be avoided by raising dust and collected in a dry, clean, covered container with a clean shovel. If the spill is large, it can be covered with plastic sheeting or canvas to reduce scattering. Then collect, recycle or transport it to a waste disposal site for disposal.