The precipitation of this compound from solutions of hexachloroplatinic acid was formerly used for the determination of potassium by gravimetric analysis.[4] It is also useful as an intermediate in the recovery of platinum from wastes.[5]
Using salt metathesis reactions, potassium hexachloroplatinate is converted to a variety of quaternary ammonium and related lipophilic salts. These include tetrabutylammonium salt (NBu4)2PtCl6, which has been investigated as a catalyst.[6]
Dust containing potassium hexachloroplatinate can be highly allergenic. "Symptoms range from irritation of skin and mucous membranes to life-threatening attacks of asthma."[10]
^Grinberg, A. A.; Sibirskaya, V. V. (1967). "Solubility of hexammine and hexahalo platinum(IV) complexes". Zhurnal Neorganicheskoi Khimii. 12: 2069–2071.
^John Rumble (June 18, 2018). CRC Handbook of Chemistry and Physics (99 ed.). CRC Press. pp. 5–189. ISBN978-1-138-56163-2.
^"Potassium hexachloroplatinate(IV)". pubchem.ncbi.nlm.nih.gov. Retrieved 27 December 2021.
^G. F. Smith; J. L. Gring (1933). "The Separation and Determination of the Alkali Metals Using Perchloric Acid. V. Perchloric Acid and Chloroplatinic Acid in the Determination of Small Amounts of Potassium in the Presence of Large Amounts of Sodium". J. Am. Chem. Soc.55 (10): 3957–3961. doi:10.1021/ja01337a007.
^George B. Kauffman, Larry A. Teter "Recovery of Platinum from Laboratory Residues" Inorganic Syntheses, 1963, volume 7, pp. 232-236. doi:10.1002/9780470132388.ch61
^Iovel, I. G.; Goldberg, Y. S.; Shymanska, M. V.; Lukevics, E. (1987). "Quaternary Onium Hexachloroplatinates: Novel Hydrosilylation Catalysts". Organometallics. 6 (7): 1410–1413. doi:10.1021/om00150a007.
^George B. Kauffman; Dwaine A. Cowan (1963). "Cis - and trans -Dichlorodiammineplatinum(II)". cis- and trans-Dichlorodiammine Platinum(II). Inorganic Syntheses. Vol. 7. pp. 239–245. doi:10.1002/9780470132388.ch63. ISBN978-0-470-13238-8.
^Keller, R. N.; Moeller, T. (1963). "Potassium Tetrachloroplatinate(II)". Inorg. Synth.7: 247–250. doi:10.1002/9780470132333.ch79.
^Curtis, Neville J.; Lawrance, Geoffrey A.; Sargeson, Alan M. (1986). "Pentaammineplatinum(IV) Complexes". Inorganic Syntheses. 24: 277–279. doi:10.1002/9780470132555.ch74.{{cite journal}}: CS1 maint: date and year (link)
^Renner, Hermann; Schlamp, Günther; Kleinwächter, Ingo; Drost, Ernst; Lüschow, Hans Martin; Tews, Peter; Panster, Peter; Diehl, Manfred; Lang, Jutta; Kreuzer, Thomas; Knödler, Alfons; Starz, Karl Anton; Dermann, Klaus; Rothaut, Josef; Drieselmann, Ralf; Peter, Catrin; Schiele, Rainer (2001). "Platinum Group Metals and Compounds". Ullmann's Encyclopedia of Industrial Chemistry. doi:10.1002/14356007.a21_075. ISBN3-527-30673-0.
December 20, 2023
potassium, hexachloroplatinate, inorganic, compound, with, formula, k2ptcl6, yellow, solid, that, example, comparatively, insoluble, potassium, salt, salt, features, hexachloroplatinate, dianion, which, octahedral, coordination, geometry, identifierscas, numbe. Potassium hexachloroplatinate is the inorganic compound with the formula K2PtCl6 It is a yellow solid that is an example of a comparatively insoluble potassium salt The salt features the hexachloroplatinate IV dianion which has octahedral coordination geometry Potassium hexachloroplatinate IdentifiersCAS Number 16921 30 5 Y3D model JSmol Interactive imageECHA InfoCard 100 037 239EC Number 240 979 3PubChem CID 61856RTECS number TP1650000UNII 99U3Q94QT1 YCompTox Dashboard EPA DTXSID90926861SMILES Cl Pt 2 Cl Cl Cl Cl Cl K K PropertiesChemical formula K2PtCl6Molar mass 485 99 g molAppearance orange to yellow solidDensity 3 344 g cm3Melting point 250 C 482 F 523 K decomposes Solubility in water 0 89 g 100ml at 25 C 1 Solubility product Ksp 7 48 10 6 2 HazardsGHS labelling 3 PictogramsSignal word DangerHazard statements H301 H317 H318 H334Precautionary statements P261 P264 P270 P272 P280 P285 P301 P310 P302 P352 P304 P341 P305 P351 P338 P310 P321 P330 P333 P313 P342 P311 P363 P405 P501Flash point 250 C 482 F 523 K Safety data sheet SDS Oxford MSDSRelated compoundsOther anions Potassium tetrachloroplatinateExcept where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Y verify what is Y N Infobox references The precipitation of this compound from solutions of hexachloroplatinic acid was formerly used for the determination of potassium by gravimetric analysis 4 It is also useful as an intermediate in the recovery of platinum from wastes 5 Contents 1 Reactions 2 Safety 3 Related compounds 4 ReferencesReactions editUsing salt metathesis reactions potassium hexachloroplatinate is converted to a variety of quaternary ammonium and related lipophilic salts These include tetrabutylammonium salt NBu4 2PtCl6 which has been investigated as a catalyst 6 Reduction of potassium hexachloroplatinate with hydrazine dihydrochloride gives the corresponding tetrachloroplatinate salt 7 8 Potassium hexachloroplatinate reacts with aqueous ammonia to give chloropentammineplatinum chloride 9 K2PtCl6 5 NH3 PtCl NH3 5 Cl3 2 KClSafety editDust containing potassium hexachloroplatinate can be highly allergenic Symptoms range from irritation of skin and mucous membranes to life threatening attacks of asthma 10 Related compounds editAmmonium hexachloroplatinateReferences edit Grinberg A A Sibirskaya V V 1967 Solubility of hexammine and hexahalo platinum IV complexes Zhurnal Neorganicheskoi Khimii 12 2069 2071 John Rumble June 18 2018 CRC Handbook of Chemistry and Physics 99 ed CRC Press pp 5 189 ISBN 978 1 138 56163 2 Potassium hexachloroplatinate IV pubchem ncbi nlm nih gov Retrieved 27 December 2021 G F Smith J L Gring 1933 The Separation and Determination of the Alkali Metals Using Perchloric Acid V Perchloric Acid and Chloroplatinic Acid in the Determination of Small Amounts of Potassium in the Presence of Large Amounts of Sodium J Am Chem Soc 55 10 3957 3961 doi 10 1021 ja01337a007 George B Kauffman Larry A Teter Recovery of Platinum from Laboratory Residues Inorganic Syntheses 1963 volume 7 pp 232 236 doi 10 1002 9780470132388 ch61 Iovel I G Goldberg Y S Shymanska M V Lukevics E 1987 Quaternary Onium Hexachloroplatinates Novel Hydrosilylation Catalysts Organometallics 6 7 1410 1413 doi 10 1021 om00150a007 George B Kauffman Dwaine A Cowan 1963 Cis and trans Dichlorodiammineplatinum II cis and trans Dichlorodiammine Platinum II Inorganic Syntheses Vol 7 pp 239 245 doi 10 1002 9780470132388 ch63 ISBN 978 0 470 13238 8 Keller R N Moeller T 1963 Potassium Tetrachloroplatinate II Inorg Synth 7 247 250 doi 10 1002 9780470132333 ch79 Curtis Neville J Lawrance Geoffrey A Sargeson Alan M 1986 Pentaammineplatinum IV Complexes Inorganic Syntheses 24 277 279 doi 10 1002 9780470132555 ch74 a href Template Cite journal html title Template Cite journal cite journal a CS1 maint date and year link Renner Hermann Schlamp Gunther Kleinwachter Ingo Drost Ernst Luschow Hans Martin Tews Peter Panster Peter Diehl Manfred Lang Jutta Kreuzer Thomas Knodler Alfons Starz Karl Anton Dermann Klaus Rothaut Josef Drieselmann Ralf Peter Catrin Schiele Rainer 2001 Platinum Group Metals and Compounds Ullmann s Encyclopedia of Industrial Chemistry doi 10 1002 14356007 a21 075 ISBN 3 527 30673 0 Retrieved from https en wikipedia org w index php title Potassium hexachloroplatinate amp oldid 1182661435, wikipedia, wiki, book, books, library,
