Palladium Powder
Aliases: palladium, sponge palladium
Cas No: 7440-05-3
Molecular formula: Pd
Molecular weight: 106.42
Application scope：
Thick film slurry for electronic industry, multi-layer ceramic capacitor and internal and external electrode materials.
Palladium powder, molecular formula Pd, molecular weight 106.42, CAS number 7440-05-3, is a precious metal, which is the raw material for preparing palladium catalyst. Room temperature stability in air and humid environment, heated to 800 ℃, palladium surface forming a palladium oxide film. Palladium is resistant to the attack of hydrofluoric acid, phosphoric acid, perchloric acid, hydrochloric acid and sulfuric acid vapor, but it is soluble in concentrated sulfuric acid and concentrated nitric acid, which are easily soluble in royal water and hot. Molten sodium hydroxide, sodium carbonate and sodium peroxide are corrosive to palladium. It is often used as thick film slurry, multi-layer ceramic capacitor and internal and external electrode material in electronic industry.
P&C parameters：
|
The purity |
99.9% |
|
Molecular formula |
Pd |
|
The molecular weight |
106.42 |
|
CAS no. |
7440-05-3 |
|
The average particle size |
0.5um |
|
Specific surface area |
1.0m2/g |
|
Apparent density |
0.5-1.0g/cm3 |
|
Tap density |
0.9-1.3g/cm3
|
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