520853

Potassium tetrachloroplatinate(II)

≥99.9% trace metals basis

• 동의어(들): Potassium platinum(II) chloride
• Linear Formula: K₂PtCl₄
• CAS Number: 10025-99-7
• Molecular Weight: 415.09
• EC Number: 233-050-9
• MDL number: MFCD00011378
• UNSPSC 코드: 12352302
• PubChem Substance ID: 24874175
• NACRES: NA.23
• 분석: ≥99.9% trace metals basis
• 양식: powder or crystals

속성

• Quality Level: 200
• 분석: ≥99.9% trace metals basis
• 양식: powder or crystals
• 구성: Pt, ≥46.2%
• 불순물: ≤1000.0 ppm Trace Metal Analysis
• density: 3.38 g/mL at 25 °C (lit.)
• SMILES string: [K+].[K+].Cl[Pt--](Cl)(Cl)Cl
• InChI: 1S/4ClH.2K.Pt/h4*1H;;;/q;;;;2*+1;+2/p-4
• InChI key: RVRDLMCWUILSAH-UHFFFAOYSA-J

설명

일반 설명

Potassium tetrachloroplatinate(II) is a crystalline solid that is insoluble in water and soluble in organic solvents. It is widely used in the field of nanomaterial synthesis, catalysis, and energy storage.

애플리케이션

Potassium tetrachloroplatinate(II) can be used:

• As a precursor to prepare platinum nanoparticles and mesoporous platinum nanospheres with tunable pore sizes.
• As a catalyst for selective methane oxidation through C-H activation. In addition, to synthesize octahedral [email protected] nanocrystals with an ultrathin PtNi alloy shell. The nanocrystals exhibited better ORR activity and durability than the commercial Pt/C for fuel cells.
• To prepare Pt atomic clusters were synthesized using a one-step carbon-defect-driven electroless deposition method. These catalysts demonstrated low overpotential, high activity for the hydrogen evolution reaction, exceptional stability, and improved utilization efficiency of Pt. The Pt-AC/DG (Atomic Clusters/Defective Graphene) cathode showed excellent hydrogen production activity, remarkable stability, and significantly reduced Pt usage compared to the Pt/C catalyst.
• As a starting material to synthesize cyclometalated platinum(II) complexes with long-lived luminescence in solution.

특징 및 장점

Reacts with bis(dithiolates) to form metal-bis(dithiolates) with applications in laser Q-switch materials, liquid crystals, optical CD recording media, bar code materials and superconductivity. Reacts with capping polymers to form shape-control colloidal platinum nanoparticles for catalysis and photocatalysts.

안전성 정보

• 픽토그램: GHS06,GHS08,GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H301,H315,H317,H318,H334
• 예방조치 성명서: P280 - P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338 + P310
• Hazard Classifications: Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges