13933-32-9 Usage
Description
Tetraammineplatinum(II) chloride hydrate, also known as cis-diammineplatinum(II) chloride hydrate, is a platinum-based coordination compound that exists as a square planar complex with two ammonia ligands and two chloride ligands. It is a significant compound in the field of chemistry and has found various applications due to its unique properties.
Uses
Used in Research Applications:
Tetraammineplatinum(II) chloride hydrate is used as a noble metal catalyst for research purposes, particularly in homogeneous catalysis applications. It plays a crucial role in various chemical reactions, making it an essential component in the field of research and development.
Used in Hydrogenation:
In the Chemical Industry, Tetraammineplatinum(II) chloride hydrate is used as a catalyst for hydrogenation reactions. It facilitates the addition of hydrogen to various organic compounds, which is a vital process in the synthesis of numerous chemicals and pharmaceuticals.
Used in Carbonylation:
Tetraammineplatinum(II) chloride hydrate is employed as a catalyst in carbonylation reactions, which involve the introduction of a carbonyl group (C=O) into a molecule. This process is essential in the production of various chemicals, including pharmaceuticals and polymers.
Used in Hydrosilylation:
In the field of Organic Chemistry, Tetraammineplatinum(II) chloride hydrate is used as a catalyst for hydrosilylation reactions. These reactions involve the addition of a silicon-hydrogen bond to an unsaturated carbon-carbon bond, which is crucial for the synthesis of organosilicon compounds.
Used in Hydroformylation:
Tetraammineplatinum(II) chloride hydrate is utilized as a catalyst in hydroformylation reactions, where an aldehyde is produced by adding a formyl group (-CHO) to an alkene. This process is vital in the production of various chemicals, including pharmaceuticals and agrochemicals.
Used in Chiral Catalysis:
In the field of Asymmetric Synthesis, Tetraammineplatinum(II) chloride hydrate is used as a catalyst for chiral catalysis reactions. These reactions are essential for the production of enantiomerically pure compounds, which are crucial in the pharmaceutical industry for the development of single-enantiomer drugs.
Used in Ruthenium Dyes:
Tetraammineplatinum(II) chloride hydrate is also used in the synthesis of ruthenium dyes, which have applications in various fields, including solar energy conversion and as sensitizers in dye-sensitized solar cells (DSSCs).
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 13933-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,3 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 13933-32:
(7*1)+(6*3)+(5*9)+(4*3)+(3*3)+(2*3)+(1*2)=99
99 % 10 = 9
So 13933-32-9 is a valid CAS Registry Number.
InChI:InChI=1/2ClH.4H3N.H2O.Pt/h2*1H;4*1H3;1H2;/q;;;;;;;+2/p-2/rCl2Pt.4H3N.H2O/c1-3-2;;;;;/h;4*1H3;1H2
13933-32-9Relevant articles and documents
Sol-gel synthesis of Pt/Al2O3 catalysts: Effect of Pt precursor and calcination procedure on Pt dispersion
Hu, Linjie,Boateng, Kenneth A.,Hill, Josephine M.
, p. 51 - 60 (2008/10/09)
Pt/Al2O3 catalysts are used in a wide variety of reactions. Tailoring the catalyst structure is important in order to efficiently and effectively utilize the noble metal. In this work, the effects of Pt precursor (Pt(NH3)4Cl2, Pt(C5H5N)4Cl2, Pt(CH3NH2)4Cl2, or Pt(C4H9NH2)4Cl2) and calcination procedure (heating rates of 2 °C/min or 10 °C/min in different atmospheres) have been investigated for 1.5 wt% Pt/Al2O3 catalysts prepared by sol-gel synthesis. After drying, calcination, and reduction, the Pt dispersion was measured by H2 chemisorption. The catalyst structures were characterized using X-ray diffraction, N2 adsorption, and transmission electron microscopy. The Pt precursors as well as the calcination procedures influenced the Pt dispersion. Higher dispersions were obtained using a lower heating rate (2 °C/min), an ammonia precursor, and a flowing gas stream (as opposed to static). Monitoring the emissions during calcination with time resolved mass spectrometry indicated that decomposition of the precursors could be achieved in helium and that subsequent treatment in oxygen was not required. Differential thermal analysis indicated that larger heat flows resulted at the higher heating rate (10 °C/min) and with the pyridine precursor, compared to the ammonia precursor. The larger heat flows may have caused more sintering and, thus, a lower dispersion. Toluene hydrogenation was used as a model reaction to demonstrate that the catalysts with higher dispersions had higher activities and better catalyst stability.
