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Zn 3 (PO 4 ) 2 is an inorganic chemical compound with a chemical name Zinc phosphate.

Zn 3 (PO 4 ) 2 is an inorganic chemical compound with a chemical name Zinc phosphate. It is also called Trizinc phosphate or Zinc orthophosphate or Trizinc diphosphate. It is widely used as a corrosion resistant coating applied on metal surfaces which is put as primer pigment or as a part of electroplating .

Trizinc phosphate coats better on a crystalline structure when compared to a bare metal. Therefore, a seeding agent such as sodium pyrophosphate is frequently used as a pre-treatment.

Some of the different forms of Zinc orthophosphate are minerals such as hopeite and parahopeite. One similar mineral is tarbuttite, Zn 2 (PO 4 )(OH).

It originates from zinc phosphate cement. This cement is commonly used as a base for dental restorations. It is used for cementation of crowns, inlays, bridges, as a temporary restoration, and orthodontic appliances. It is made by mixing magnesium oxide and zinc oxide powders with a liquid which consists of phosphoric acid, buffers , and water.

Learn more about the Structure, physical and chemical properties of Zn 3 (PO 4 ) 2 from the experts at StudySolver.

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