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Palladium nitrate

Physical properties Uses Preparation

Palladium nitrate

CAS No.10102-05-3
Chemical Name:Palladium nitrate
CBNumber:CB0373948
Molecular Formula:HNO3Pd
Formula Weight:169.43
MOL File:10102-05-3.mol

Palladium nitrate Property

Density 1.118 g/mL at 25 °C
storage temp. 15-25°C
solubility Soluble in dilute nitric acid.
form Crystals
color Red-brown
Specific Gravity 1.118
PH 0.5 (20°C in H2O)
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)
InChI InChI=1S/HNO3.Pd/c2-1(3)4;/h(H,2,3,4);
InChIKey GPNDARIEYHPYAY-UHFFFAOYSA-N
SMILES N(O)(=O)=O.[Pd]
CAS DataBase Reference 10102-05-3(CAS DataBase Reference)
FDA UNII 5G27LBZ05U
EPA Substance Registry System Nitric acid, palladium(2+) salt (10102-05-3)
UNSPSC Code 41116107
NACRES NA.24

Safety

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

NFPA 704:

	0
3		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H271-H290-H314-H332-H411
Precautionary statements P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Palladium nitrate Price More Price(8)

Brand: Sigma-Aldrich(India)
Product number: 380040
Product name : Palladium(II) nitrate solution
Purity: 10?wt. % in 10 wt. % nitric acid, 99.999% trace metals basis
Packaging: 10ML
Price: ₹13064.7
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 76040
Product name : Palladium Matrix Modifier
Purity: for graphite furnace-AAS
Packaging: 50ML
Price: ₹25596.6
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich
Product number: 380040
Product name : Palladium(II) nitrate solution
Purity: 10?wt. % in 10 wt. % nitric acid, 99.999% trace metals basis
Packaging: 50ML
Price: ₹39327.3
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 380040
Product name : Palladium(II) nitrate solution
Purity: 10?wt. % in 10 wt. % nitric acid, 99.999% trace metals basis
Packaging: 50ML
Price: ₹39327.3
Updated: 2022/06/14
Buy: Buy

Brand: ottokemi
Product number: P 1247
Product name : Palladium(II) nitrate, solution, Pd 8.5% w/w
Purity:
Packaging: 1gm
Price: ₹15903
Updated: 2022/05/26
Buy: Buy

Palladium nitrate Chemical Properties,Usage,Production

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 matrix modifier may be used in determination of total arsenic by in situ oxidation of diluted urine using graphite furnace atomic absorption spectrophotometer.
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 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
reaction suitability reagent type: catalyst
core: palladium