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206083

Sigma-Aldrich

Chloroplatinic acid hexahydrate

ACS reagent, ≥37.50% Pt basis

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Synonym(s):
Hexachloroplatinic acid hexahydrate, Hydrogen hexachloroplatinate(IV) hexahydrate, Platinic chloride hexahydrate
Linear Formula:
H2PtCl6 · 6H2O
CAS Number:
Molecular Weight:
517.90
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent

Quality Level

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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This Item
P7082P57758.07340
Chloroplatinic acid hexahydrate ACS reagent, ≥37.50% Pt basis

Sigma-Aldrich

206083

Chloroplatinic acid hexahydrate

Essential Grade
Chloroplatinic acid hexahydrate BioXtra

Sigma-Aldrich

P7082

Chloroplatinic acid hexahydrate

Premium Grade
form

powder or chunks

form

powder

form

powder and chunks

form

solid

concentration

≥37.5% Pt

concentration

≥37.5% Pt (gravimetric)

concentration

≥37.5% Pt (after Reduction with Mg, gravimetric)

concentration

39-41% Pt

solubility

alcohol: soluble

solubility

H2O: 0.5 M, clear, orange

solubility

water: 100 mg/mL, clear to slightly hazy, yellow to orange

solubility

water: soluble

cation traces

alkalies and other metals: ≤0.05%

cation traces

Al: ≤0.0005%, Ca: ≤0.01%, Cu: ≤0.0005%, Fe: ≤0.001%, K: ≤0.005%, Mg: ≤0.005%, NH4+: ≤0.2%, Na: ≤0.01%, Pb: ≤0.001%, Zn: ≤0.0005%

cation traces

-

cation traces

-

Quality Level

200

Quality Level

-

Quality Level

-

Quality Level

100, 200

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.

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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