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206083

Sigma-Aldrich

Chloroplatinic acid hexahydrate

ACS reagent, ≥37.50% Pt basis

Synonym(s):

Hexachloroplatinic acid hexahydrate, Hydrogen hexachloroplatinate(IV) hexahydrate, Platinic chloride hexahydrate

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About This Item

Linear Formula:
H2PtCl6 · 6H2O
CAS Number:
18497-13-7
Molecular Weight:
517.90
EC Number:
241-010-7
MDL number:
MFCD00149910
UNSPSC Code:
12352300
PubChem Substance ID:
329752016
NACRES:
NA.21

grade

ACS reagent

Quality Level

200

form

powder or chunks

reaction suitability

reagent type: catalyst
core: platinum

concentration

≥37.5% Pt

solubility

alcohol: soluble

cation traces

alkalies and other metals: ≤0.05%

SMILES string

O.O.O.O.O.O.Cl.Cl.Cl[Pt](Cl)(Cl)Cl

InChI

1S/6ClH.6H2O.Pt/h6*1H;6*1H2;/q;;;;;;;;;;;;+4/p-4

InChI key

PIJUVEPNGATXOD-UHFFFAOYSA-J

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General description

Chloroplatinic acid hexahydrate (H2PtCl6.6H2O) is an inorganic platinum salt. Pure quadrupole resonance frequencies of Cl35 in H2PtCl6.6H2O have been evaluated by spectrophotometric investigations.

Application

Chloroplatinic acid hexahydrate has been used in the following studies:
  • Preparation of Pd nanocubes (150nm width) and Pt nanospheres (150nm diameter).
  • To compose the plating solution for the electrodeposition of Pt nanoparticles on the multilayered graphene petal nanosheets (MGPNs).
  • Synthesis of nano-composites of Pt and nano-carbon (NC).3
Chloroplatinic acid hexahydrate may be used as a platinum precursor in the preparation of ceria supported Pt catalyst, TiO2/Pt nano-composites, Pt nanoparticles impregnated porous carbon films and cadmium sulfide-Pt colloidal system.

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - 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

Certificates of Analysis (COA)

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Yanfang Geng et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 33(9), 993-998 (2017-09-12)
In the present study, we developed an electrochemical sensor for highly sensitive detection of hydroxylamine using Au-Pt alloy nanoparticles. Au-Pt alloy nanoparticles were electrochemically deposited on a working electrode made of single-walled carbon nanotubes. The framework composition in the Au-Pt
Nuclear Quadrupole Resonance of Chlorine in Hexachloroplatinic (IV) Acid Hexahydrate and Sodium Hexachloroplatinate (IV) Hexahydrate.
Ito K, et al.
Bulletin of the Chemical Society of Japan, 35(3), 518-518 (1962)
Enhanced hydrogen evolution rates at high pH with a colloidal cadmium sulphide-platinum hybrid system.
Schneider J, et al.
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