205761

Palladium(II) nitrate hydrate

• Synonyma: Palladium dinitrate hydrate, Palladium nitrate hydrate, Palladous nitrate hydrate
• Lineární vzorec: Pd(NO₃)₂·xH₂O
• Číslo CAS: 207596-32-5
• Molekulová hmotnost: 230.43 (anhydrous basis)
• MDL number: MFCD00149818
• UNSPSC Code: 12161600
• PubChem Substance ID: 24852346
• NACRES: NA.22

Vlastnosti

• form: powder and chunks
• composition: Degree of hydration, ~2
• reaction suitability: core: palladium; reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: catalyst
• SMILES string: O.[Pd++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
• InChI: 1S/2NO3.H2O.Pd/c2*2-1(3)4;;/h;;1H2;/q2*-1;;+2
• InChI key: DTZRLFJKQHIVQA-UHFFFAOYSA-N

Popis

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 cells
• Synthesis of Cu-Pd alloy thin films on Ti substrates by co-electrodeposition of Pd and Cu from nitrate-base electrolytic baths
• Preparation of palladium catalyst supported on vertically aligned multi-walled carbon nanotubes for microwave-assisted Heck reactions of p-iodonitrobenzene with styrene and Et acrylate
• Preparation of a sinter-resistant Pd/SiO2 nanocatalyst
• Preparation of di-phenyl sulfide-modified Pd/TiO2 catalysts for acetylene hydrogenation
• Synthesis of alumina-supported palladium catalysts active for the gas phase hydrogenation of crotonaldehyde

Bezpečnostní informace

• pictograms: GHS03,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H271,H290,H302,H314,H410
• pcodes: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Met. Corr. 1 - Ox. Sol. 1 - Skin Corr. 1B
• Storage Class: 5.1A - Strongly oxidizing hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges