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206075

Sigma-Aldrich

Potassium tetrachloroplatinate(II)

98%

Synonym(s):

Potassium platinum(II) chloride

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About This Item

Linear Formula:
K2PtCl4
CAS Number:
10025-99-7
Molecular Weight:
415.09
EC Number:
233-050-9
MDL number:
MFCD00011378
UNSPSC Code:
12352302
PubChem Substance ID:
24852374
NACRES:
NA.23

Quality Level

100

assay

98%

form

solid

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

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General description

Potassium tetrachloroplatinate(II) is a ruby-red crystalline solid and can be prepared by reacting potassium hexachloroplatinate(IV) with cuprous chloride. It is mainly used as a reagent and inorganic catalyst in various chemical reactions. Its application includes the synthesis of other platinum compounds, organic transformations, and electroplating of metals. It is also a potential antitumor agent.

Application

Potassium tetrachloroplatinate(II) can be used as:
  • A precursor to synthesize CO-tolerant catalyst for hydrogen-air fuel cells.
  • An active and stable catalyst for selective methane oxidation.
  • As a starting material to synthesize high-performance Pt-based phosphorescent materials for electroluminescent devices.

Features and Benefits

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.

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis and characterization of Pt-HxMoO3 catalysts for CO-tolerant PEMFCs
Kirill A. Kurdin, et al.
Catalysis Today, 388-389, 147-157 (2022)
Selective Methane Oxidation Catalyzed by Platinum Salts in Oleum at Turnover Frequencies of Large-Scale Industrial Processes
Tobias Zimmermann, et al.
Journal of the American Chemical Society, 138, 12395-12400 (2016)
Raj G
Advances in Inorganic Chemistry null
A Solution Phase Synthesis of Dendritic Platinum Nanoelectrocatalysts with the Assistance of Polyoxyethylene Nonylphenyl Ether.
Wang H, et al.
Journal of Inorganic and Organometallic Polymers and Materials, 25(2), 245-250 (2015)
The Biological Activity of Zeise's Salt and its Derivatives
Meieranz S, et al.
Angewandte Chemie (International Edition in English), 54(9), 2834-2837 (2015)
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