Chloroplatinic Acid
Aliases: hexachloroplatinic acid, platinoplatinic acid
Cas No: 16941-12-1
Molecular formula: H2PtCl6
Molecular weight: 410
Appearance: orange powder
Application scope：
Noble metal catalyst and plating
Chloroplatinic acid, mainly used for the preparation of noble metal catalysts and noble metal coating; Precipitation of potassium, gallium, ammonium, cesium and thallium to separate from sodium; Precipitated alkaloids; Electroplating; The catalyst; Make platinum asbestos. Used for platinum plating and as platinum catalyst, indelible ink and platinum mirror. Used in analytical chemistry to examine potassium and ammonium plasma. Active component of hydrodehydrogenation catalyst in petrochemical industry. Orange yellow or reddish brown crystalline powder, melting temperature of 60 ℃. It is easy to deliquify, soluble in water, ethanol and acetone, while soluble in water, acid, ethanol and ether, highly hygroscopic; It's stimulating. When heated to 360 ℃, broken down into hydrogen chloride gas, and generate four platinum chloride. Violent reaction in contact with boron trifluoride. Corrosive. Storage: dry and sealed at room temperature.
Physical and chemical parameters
|
Pt content,wt% |
≥47.5% |
|
Molecular formula |
H2PtCl6 |
|
The molecular weight |
410 |
|
The density of |
2.431g/cm3 |
|
Melting point |
60℃
|
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