523038

Platinum(II) acetylacetonate

≥99.98% trace metals basis

• 동의어(들): 2,4-Pentanedione platinum(II) derivative, Pt(acac)₂
• Linear Formula: Pt(C₅H₇O₂)₂
• CAS Number: 15170-57-7
• Molecular Weight: 393.29
• Beilstein: 4136189
• EC Number: 239-223-5
• MDL number: MFCD00000028
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24874292
• NACRES: NA.23

속성

• Quality Level: 100
• 분석: ≥99.98% trace metals basis
• 양식: solid
• 반응 적합성: core: platinum
• mp: 249-252 °C (lit.)
• SMILES string: CC(=O)\C=C(\C)O[Pt]O\C(C)=C/C(C)=O
• InChI: 1S/2C5H8O2.Pt/c2*1-4(6)3-5(2)7;/h2*3,6H,1-2H3;/q;;+2/p-2/b2*4-3-;
• InChI key: KLFRPGNCEJNEKU-FDGPNNRMSA-L

설명

일반 설명

Platinum(II) acetylacetonate is high-purity compound that is widely used as a key precursor in chemical vapor deposition (CVD) and atomic layer deposition (ALD) methods, to facilitate the synthesis of platinum thin films. These films are utilized in microelectronics, sensors, and catalytic coatings due to platinum′s high thermal stability, chemical inertness, and catalytic activity. Additionally, Pt(acac)₂ is used to synthesize platinum nanoparticles, essential for applications in catalysis and fuel cells.

애플리케이션

Platinum(II) acetylacetonate (Pt(acac)₂) is used as a precursor in the synthesis of:

• Pt−Co octahedral nanocrystals, which are used to improve catalytic activity and durability in the oxygen reduction reaction (ORR) in fuel cells.
• PtW@WO3 NPs via thermal decomposition method, serving as efficient catalysts for the hydrogen evolution reaction (HER).
• Monodisperse Pt–Fe nanoparticles, which exhibit high durability for proton exchange membrane fuel cells and provide active and durable low-Pt electrocatalysts for electrochemical devices.

특징 및 장점

Platinum(II) acetylacetonate exhibits

• High Purity: Reduces contamination risk, ensuring reliable performance in applications.
• Thermal Stability: Maintains activity at elevated temperatures, enhancing product lifespan and efficiency.
• Soluble in acetone
• Elemental Carbon is >29.5% and Platinum presents >47.9%

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302 + H312 + H332,H315,H319,H335,H361
• 예방조치 성명서: P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges