Ammonium Hexachloroplatinate(IV) ((NH4)2PtCl6)-Powder introduce:Characteristic
Ammonium hexachloroplatinate, also known as ammonium chloroplatinate, is the inorganic compound with the formula (NH4)2[PtCl6]. It is a rare example of a soluble platinum(IV) salt that is not hygroscopic. It forms intensely yellow solutions in water.
Chemical formula:(NH4)2PtCl6
Molar mass:443.87 g/mol
Appearance:yellow crystals
Odor:odorless
Density:3.065 g/cm3
Melting point:380 °C (716 °F; 653 K) decomposes
Solubility in water:0.289 g/100ml (0 °C);0.7 g/100ml (15 °C)
0.499 g/100ml (20 °C);3.36 g/100ml (100 °C)
Application
Electroplating of platinum, manufacturing of platinum spongeAmmonium hexachloroplatinate(IV) is used in electroplating of platinum and to make spongy platinum. It reacts with copper(II) acetate and hydrogen sulfide to prepare Cu2PtIIPt3IVS8 which finds application in diamagnetic materials and semiconductors. It is also used in platinum plating. Further, it acts as an analytical reagent.
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