palladium(2+) ion hydrate dinitrate

• ChemBase ID: 145807
• Molecular Formular: H2N2O7Pd
• Molecular Mass: 248.44508
• Monoisotopic Mass: 247.88968641
• SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.[Pd+2]
• Canonical SMILES: [O-][N+](=O)[O-].[O-][N+](=O)[O-].O.[Pd+2]
• InChI: InChI=1S/2NO3.H2O.Pd/c2*2-1(3)4;;/h;;1H2;/q2*-1;;+2
• InChIKey: DTZRLFJKQHIVQA-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: palladium(2+) ion hydrate dinitrate
• IUPAC Traditional name: palladium(2+) ion hydrate dinitrate
• Synonyms: Palladium dinitrate hydrate; Palladium nitrate hydrate; Palladous nitrate hydrate; Palladium(II) nitrate hydrate; 硝酸钯(II) 水合物

Database IDs

• CAS Number: 207596-32-5
• MDL Number: MFCD00149818
• PubChem SID: 162240009; 24852346
• PubChem CID: 16211503

CALCULATED PROPERTIES

• Acid pKa: -1.3999903
• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): -2.3479722
• LogD (pH = 7.4): -2.3479848
• Log P: 0.028413763
• Molar Refractivity: 9.8534 cm^3
• Polarizability: 3.4222581 Å^3
• Polar Surface Area: 68.88 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: powder and chunks

Safety Information

• European Hazard Symbols: Oxidising (O); Irritant (Xi)
• UN Number: 1477
• German water hazard class: 3
• Hazard Class: 5.1
• Packing Group: 2
• Risk Statements: 8-36/37/38
• Safety Statements: 17-26-36/37/39
• GHS Pictograms: GHS03; GHS07
• GHS Signal Word: Danger
• GHS Hazard statements: H272-H315-H319-H335
• GHS Precautionary statements: P220-P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 1477 5.1/PG 2

Product Information

• Compostion: Degree of hydration, ~2
• Linear Formula: Pd(NO3)2·xH2O

DETAILS

Sigma Aldrich - 205761

Application
Catalyst for alkene nitration to glycol dinitrates; also used as a precursor to supported Pd catalysts.
Reactant for:
• Preparation of platinum-palladium/carbon alloy nanocatalysts for methanol-tolerant oxygen reduction reaction in fuel cells1
• Synthesis of Cu-Pd alloy thin films on Ti substrates by co-electrodeposition of Pd and Cu from nitrate-base electrolytic baths2
• Preparation of palladium catalyst supported on vertically aligned multi-walled carbon nanotubes for microwave-assisted Heck reactions of p-iodonitrobenzene with styrene and Et acrylate3
• Preparation of a sinter-resistant Pd/SiO2 nanocatalyst4
• Preparation of di-phenyl sulfide-modified Pd/TiO2 catalysts for acetylene hydrogenation5
• Synthesis of alumina-supported palladium catalysts active for the gas phase hydrogenation of crotonaldehyde6
Packaging
2, 10 g in glass bottle