Chloroplatinic acid
Compounds
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Chloroplatinic acid is an inorganic compound with the formula [H₃O]₂[PtCl₆]ₓ. A red solid, it is an important commercial source of platinum, usually as an aqueous solution. Although often written in shorthand as H₂PtCl₆, it is the hydronium salt... Wikipedia
Molar mass: 409.81 g/mol
Formula: H2PtCl6
Density: 2.43 g/cm³
Melting point: 140°F (60°C)
Solubility in water: highly soluble
Boiling point: decomposes
3D model (JSmol): Interactive image