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.[1] [2]

애플리케이션

Potassium tetrachloroplatinate(II) can be used:

• As a precursor to prepare platinum nanoparticles and mesoporous platinum nanospheres with tunable pore sizes.[1]
• 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.[2]
• 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.[3]
• As a starting material to synthesize cyclometalated platinum(II) complexes with long-lived luminescence in solution.[4]

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