zinc oxide
Zinc oxide, a inorganic compound with the chemical method of ZnO, is an oxide of zinc. It is insoluble in water and ethanol, however soluble in acid, sodium hydroxide aqueous solution, ammonium chloride. It is a regularly used chemical additive, extensively used in the manufacturing of plastics, silicate products, artificial rubber, lubricating oil, paint coatings, ointments, adhesives, food, batteries, flame retardants and different products. Zinc oxide has a massive bandgap and exciton binding energy, excessive transparency, and super room temperature luminescence performance. It is broadly used in merchandise such as liquid crystal displays, skinny film transistors, and light-emitting diodes in the semiconductor field. In addition, microparticle zinc oxide as a nanomaterial has additionally begun to play a position in associated fields.
Melting point | 1975 ° C |
Boiling point | 1949.9 ° C (estimated) |
Density | 5.6 |
Refractive index | 2.008~2.029 |
Flash point | 27 ℃ |
Storage conditions | Storeat+5 ° Cto+30 ° C |
Solubility | 0.0016g/linsoluble |
Form | nanopowder |
Color | WhiteChemicalbooktopaleyellow |
Specific gravity | 5.61 |
Zinc oxide, additionally recognized as zinc white, is a pure white powder composed of amorphous or needle fashioned small particles. As a primary chemical uncooked material, it has a large vary of applications, such as rubber electronics, pharmaceuticals, coatings and different industries.