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Description
The chemical formula of ammonium chloropalladate (NH4)2[PdCl6]. The molecular weight is 355.20. It is a red octahedral crystal. It decomposes before the melting point, and the relative density is 2.418. Slightly soluble in water, soluble in ethanol and cold hydrochloric acid. When placed and heated for a long time at room temperature, chlorine gas will be released and become (NH4)2[PdCl4]. Almost insoluble in concentrated NH4Cl solution. The aqueous solution is heated to boiling to liberate chlorine.
Application range:
Ammonium chloropalladate is used as an analytical reagent and can also be used as a catalyst;
1. Ammonium chloropalladate is used in a process of separating platinum and palladium from a platinum-palladium mixture.
2. Used in the preparation of palladium powder.
3. Used for the separation of platinum group metals.
4. Used for the extraction of rare and precious metals in a platinum palladium mud.
5. Used for electroless copper deposition on aluminum oxide film.
Specification
Product Name |
Ammonium tetrachloropalladate |
Other Name |
Palladium(II)-ammonium chloride; Ammonium tetrachloropalladate(II) |
CAS No. |
13820-40-1 |
Molecular Formula: |
(NH4)2.PdCl4 |
Molecular Weight: |
Green crystalline powder |
Appearance |
284.31 |
Type |
Organometallic catalysts; fine chemicals; precious metal catalysts; organic precious metals; palladium catalysts; |
Purity |
99%min |
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