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CAS 16921-30-5

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Hexachloroplatinum(IV) Potassium,CAS 16921-30-5,K2PtCl6,Potassium Hexachloroplatinate(IV)

Product Details

Hexachloroplatinum(IV) potassium,CAS 16921-30-5,K2PtCl6,Potassium hexachloroplatinate(IV)

Alias Name :Hexachloroplatinum(IV) potassium; Potassium hexachloroplatinate(IV) ;Dipotassium hexachloroplatinate, Dipotassium platinum hexachloride, Platinic potassium chloride, Platinum potassium chloride, Potassium chloroplatinate, Potassium platinum(IV) chloride;Potassium platinum(IV) hexachloride;K2PtCl6

Potassium hexachloroplatinate, an inorganic compound, is an example of a comparatively insoluble potassium salt.
The precipitation of this compound from solutions of hexachloroplatinic acid was formerly used for the determination of potassium by gravimetry.

Identification
Name		Hexachloroplatinum(IV) potassium
Synonyms		Potassium hexachloroplatinate(IV),Potassium chloroplatinate
Molecular Formula		K2PtCl6
Molecular Weight		485.98
CAS Registry Number		16921-30-5
EINECS		240-979-3
Pt content		39.5%
Purity		Purity of original Platinum powder > 99.95%
Appearance		Yellow powder
Property		Yellow crystal, slightly solubble in water, insoluble in alcohol, aether
Specification		Analytical pure
Application		Important material for preparing other noble metal compounds and catalysts
Properties

Density		3.499
Melting point		250 ºC
Water solubility		50 g/L (95 ºC)

Safety Data

Hazard Symbols		T
Risk Codes		R25;R41;R42/43
Safety Description		S22;S26;S36/37/39;S45
Transport Information		UN 3290