Basic information Physical properties Uses Preparation Safety Supplier Related
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Palladium nitrate

Basic information Physical properties Uses Preparation Safety Supplier Related

Palladium nitrate Basic information

Product Name:
Palladium nitrate
Synonyms:
  • Dinitric acid palladium(II) salt
  • Palladium(II) nitrate, solution, Pd 12-16% w/w (cont. Pd)
  • PALLADIUM NITRATE, SOLUTIONPALLADIUM NITRATE, SOLUTIONPALLADIUM NITRATE, SOLUTION
  • Bis(nitrooxy)palladium
  • Palladium(II) nitrate, solution, Pd 4-5% w/w (cont. Pd)
  • Palladium(II) nitrate, solution, Pd w/w (cont. Pd)
  • Palladium Matrix Modifier,Palladium modifier, Palladium(II) nitrate – nitric acid solution
  • Palladium nitrate di
CAS:
10102-05-3
MF:
HNO3Pd
MW:
169.43
EINECS:
233-265-8
Product Categories:
  • chemical reaction,pharm,electronic,materials
  • metal nitrate salts
  • Catalysis and Inorganic Chemistry
  • Homogeneous Pd CatalystsMetal and Ceramic Science
  • Palladium Salts
  • Salts
  • Inorganics
  • Homogeneous Pd Catalysts
  • Palladium
Mol File:
10102-05-3.mol
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Palladium nitrate Chemical Properties

Density 
1.118 g/mL at 25 °C
solubility 
Soluble in dilute nitric acid.
form 
Crystals
Specific Gravity
1.118
color 
Red-brown
Water Solubility 
Soluble in water, nitric acid.
Sensitive 
Hygroscopic
Merck 
13,7060
Exposure limits
ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
InChIKey
GPNDARIEYHPYAY-UHFFFAOYSA-N
CAS DataBase Reference
10102-05-3(CAS DataBase Reference)
EPA Substance Registry System
Nitric acid, palladium(2+) salt (10102-05-3)
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Safety Information

Hazard Codes 
C,Xi,O
Risk Statements 
34-36/37/38-8
Safety Statements 
26-36/37/39-45-17
RIDADR 
UN 3264 8/PG 2
WGK Germany 
3
RTECS 
QV0560000
TSCA 
Yes
HazardClass 
5.1
PackingGroup 
II

MSDS

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Palladium nitrate Usage And Synthesis

Physical properties

Brown crystalline solid; deliquesces; decomposes on heating; moderately soluble in water, forming a turbid solution; hydrolyzes in excess water forming a brown basic salt; soluble in dilute nitric acid.

Palladium(II) nitrate is a reagent that can be used to link two smaller molecules together with a covalent bond. It can also be used in place of other palladium salts as a precursor to palladium catalysts formed in situ, such as Pd" or Pd" phosphine complexes.
The soluble yellow-brown Palladium(II) nitrate is formed by dissolving finely divided Pd in warm HNO3 and then crystallizing the compound from this solution. The analogous sulfate is similarly formed from H2SO4. It crystallizes as a red-brown dihydrate. Both these compounds easily hydrolyze.

Uses

Palladium nitrate is a catalyst in many organic synthesis.

Preparation

Palladirm nitrate may be prepared by dissolving palladium oxide hydrate in dilute nitric acid followed by crystallization. The nitrate crystallizes as yellow-brown deliquescent prisms. Alternatively, the compound may be obtained by reacting palladium metal with nitric acid.

Chemical Properties

brown deliquescent crystal(s); heating causes decomposition; used as a catalyst [MER06] [HAW93]

Uses

Palladium(II) nitrate is used as a reactant for doping activated carbon for catalysis. It acts as a catalyst for hydrogenation of 1-heptyne and naphthalene. It serves as an important raw material for the preparation of platinum-palladium carbon alloy nanocatalysts for methanol-tolerant oxygen reduction reaction in fuel cells and in the synthesis of copper palladium alloy thin films. Furthermore, it is used in the synthesis of di-phenyl sulfide-modified palladium-titanium dioxide catalysts for acetylene hydrogenation.

Uses

Palladium matrix modifier may be used in determination of total arsenic by in situ oxidation of diluted urine using graphite furnace atomic absorption spectrophotometer.

Uses

Separation of Cl2 and I2; catalyst in organic syntheses.

General Description

Matrix modifier in general, is a buffer that is similar to the chemical environment of aqueous standards and samples. It can also make analyte more thermally stable salts, oxides or metal compounds. It also reduces the volatility of analyte.

Flammability and Explosibility

Not classified

Palladium nitrate Preparation Products And Raw materials

Preparation Products

Palladium nitrateSupplier

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