MilliporeSigma
All Photos(3)

206067

Sigma-Aldrich

Potassium hexachloroplatinate(IV)

reagent grade, 98%

All Photos(3)
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
PubChem Substance ID:
24852373
NACRES:
NA.22

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Platinum Cobalt Color Reference Solution (HAZEN 500) According to DIN EN ISO 7887 and ASTM D1209 Pt 500 mg/l Certipur®

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1.00246

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grade

reagent grade

Quality Level

100

assay

98%

reaction suitability

core: platinum
reagent type: catalyst

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

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General description

Potassium hexachloroplatinate (K2PtCl6) is the inorganic compound that is commonly used as a platinum (Pt) precursor for the preparation of platinum-based compounds.

Application

Potassium hexachloroplatinate (K2PtCl6) can be used to synthesize:
  • K2PtCl6-PEG/SiO2 complex catalytic system for vapor-phase hydrosilylation reaction.      
  • Pt-decorated nickel pyrophosphate β-Ni2P2O7/Pt and nickel phosphate Ni3(PO4)2/Pt catalysts for the hydrogen evolution reaction (HER) by water splitting.      
  • Polypyrrole-platinum complex sphere catalyst for the decomposition of hydrogen peroxide to form oxygen.

Packaging

250 mg
1, 5, 25, 100 g in glass bottle

Signal Word

Danger

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 Code

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

Flash Point(F)

does not flash

Flash Point(C)

does not flash

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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