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Palladium oxide Pdo CAS 1314-08-5

Palladium oxide Pdo CAS 1314-08-5

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Incoterm: FOB,CFR,CIF
Delivery Time: 7 Days

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  • Basic Info
  • Product Description
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Basic Info

Model No.: TF-2066

Type: Pharmaceutical Intermediates

Appearance: Powder

Quality: Refined

Colour: Colorless

Additional Info

Packaging: As buyer's request

Productivity: 100ton

Brand: Tianfu

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 10T

Certificate: ISO

Port: Shanghai

Product Description

Preparation
PdO is often obtained as a poorly defined material that is generated for applications as a catalyst (seeAdams catalyst). Palladium Oxide is prepared by heating palladium sponge in oxygen at 350 °C.
2 Pd + O2 → 2 PdO
The oxide is obtained as a black powder. The oxide also may be prepared specially for catalytic use by heating variously a mixture of palladium(II) chloride and potassium nitrate,
2 PdCl2 + 4 KNO3 → 2 PdO + 4 KCl + 2 NO2 + O2 (possible reaction)
or the product of dissolving palladium in aqua regia, followed by the addition of sodium nitrate at 600 °C. A hydrated form of the oxide (which dissolves in acid) can be prepared by precipitation from solution, for example, by hydrolysis of palladium nitrate or reaction of a soluble palladium compound with a strong base. The brown hydrated oxide converts to black anhydrous oxide on heating. Its susceptibility to attack by acids decreases at lower water content.
The hydrated oxide (hydroxide), PdO.nH2O can be produced as a dark-yellow precipitate by adding alkali to a solution of palladium nitrate, Pd(NO3)2.

Applications:
Materials called palladium oxide are useful catalysts for catalytic hydrogenation in organic synthesis.

CERTIFICATE OF ANALYSIS

Product Name

Palladium(II) oxide

Batch No

15051401

Quantity

5kgs

Manufacture Date

May 14, 2015

Appearance

Black powder

Specification:

Purity

Original Pd Purity>99.95%

Pd Content

85.00%

Impurity (%)

Ag

Au

Pt

Rh

Ir

Fe

<0.0005

<0.001

<0.001

<0.001

<0.001

<0.001

Al

Pb

Ni

Cu

Si

Sn

<0.001

<0.001

<0.001

<0.0005

<0.001

<0.001

Mn

Mg

Cr

Bi

Zn

Ru

<0.001

0.001

<0.001

<0.001

<0.001

<0.001

Conclusion

Conform to enterprise standard

CAS 1314-08-5



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