379859

Potassium hexachloroplatinate(IV)

≥99.99% trace metals basis

• Synonym(s): Dipotassium hexachloroplatinate, Dipotassium platinum hexachloride, Platinic potassium chloride, Platinum potassium chloride, Potassium chloroplatinate, Potassium platinum(IV) chloride, Potassium platinum(IV) hexachloride
• Linear Formula: K₂PtCl₆
• CAS Number: 16921-30-5
• Molecular Weight: 485.99
• EC Number: 240-979-3
• MDL number: MFCD00011389
• UNSPSC Code: 12352302
• PubChem Substance ID: 24863694
• NACRES: NA.23

Properties

• assay: ≥99.99% trace metals basis
• form: powder
• impurities: ≤100.0 ppm Trace Metal Analysis
• mp: 250 °C (dec.) (lit.)
• SMILES string: [K+].[K+].Cl[Pt--](Cl)(Cl)(Cl)(Cl)Cl
• InChI: 1S/6ClH.2K.Pt/h6*1H;;;/q;;;;;;2*+1;+4/p-6
• InChI key: DPAIVKJGTXERIM-UHFFFAOYSA-H

Description

General description

Potassium hexachloroplatinate (K₂PtCl₆) is a source material for the preparation of platinum based compounds. It can be used in the preparation of platinum colloids by its reduction in an aqueous solution.

Application

K₂PtCl₆ can be used in the preparation of electrodes for potential usage in biosensors. It can be synthesized on nanostructured platinum that can further be used as a cathode catalyst for the oxygen reduction reaction.

Safety Information

• pictograms: GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H290,H301,H317,H318,H334,H372,H410
• pcodes: P234 - P273 - P280 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Resp. Sens. 1 - Skin Sens. 1 - STOT RE 1
• Storage Class: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk_germany: WGK 1
• flash_point_f: does not flash
• flash_point_c: does not flash
• ppe: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges