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{{Chembox |
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| verifiedrevid = 418118997 |
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| verifiedrevid = 448588694 |
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| ImageFile1 = Na2PdCl4.svg |
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| ImageFile2 = Na2PdCl4.jpg |
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| ImageSize = |
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| ImageSize = 196px |
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| IUPACName = disodium tetrachloropalladium(2+) |
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| IUPACName = disodium tetrachloropalladium(2+) |
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| OtherNames = |
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| OtherNames = disodium tetrachloropalladate(II) |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 13820-53-6 |
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| ChEBI = 139495 |
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| EC_number = 237-502-6 |
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| PubChem = 11000870 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 21781887 |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI = 1S/4ClH.2Na.Pd/h4*1H;;;/q;;;;2*+1;+6/p-4 |
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| StdInChI = 1S/4ClH.2Na.Pd/h4*1H;;;/q;;;;2*+1;+6/p-4 |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| InChI = 1S/4ClH.2Na.Pd/h4*1H;;;/q;;;;2*+1;+6/p-4 |
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| InChI = 1S/4ClH.2Na.Pd/h4*1H;;;/q;;;;2*+1;+6/p-4 |
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| InChIKey1 = ABKQFSYGIHQQLS-UHFFFAOYSA-J |
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| InChIKey1 = ABKQFSYGIHQQLS-UHFFFAOYSA-J |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = 13820-53-6 |
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| PubChem = |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 21781887 |
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| Section2 = {{Chembox Properties |
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|Section2={{Chembox Properties |
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| Na = 2 | Pd = 1 | Cl = 4 |
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| Na=2 | Pd=1 | Cl=4 |
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| Section3 = {{Chembox Hazards |
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|Section3={{Chembox Hazards |
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| FlashPt = |
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| GHSPictograms = {{GHS corrosion}}{{GHS skull and crossbones}}{{GHS exclamation mark}}{{GHS environment}} |
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| GHSSignalWord = Danger |
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| HPhrases = {{H-phrases|290|301|302|317|318|319|410}} |
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| PPhrases = {{P-phrases|234|261|264|270|272|273|280|301+310|301+312|302+352|305+351+338|310|321|330|333+313|337+313|363|390|391|404|405|501}} |
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'''Sodium tetrachloropalladate''' is an ] with the ] Na<sub>2</sub>PdCl<sub>4</sub>. This salt, and the analogous ] salts of the form M<sub>2</sub>PdCl<sub>4</sub> may be prepared simply by reacting ] with the appropriate alkali metal chloride in aqueous solution.<ref name = choueiry>{{cite book | title = Handbook of Organopalladium Chemistry for Organic Synthesis | editor = Ei-ichi Negishi | isbn = 0-471-31506-0 | year = 2002 | publisher = ] | chapter = II.2.3 Pd(0) and Pd(II) Complexes Containing Phosphorus and Other Group 15 Atom Ligands | author = Daniele Choueiry and Ei-ichi Negishi | url = http://books.google.com/?id=mTMA2hExAaIC&pg=PA47 | format = ] excerpt}}</ref> Palladium(II) chloride is insoluble in water, whereas the product dissolves: |
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'''Sodium tetrachloropalladate''' is an ] with the ] Na<sub>2</sub>PdCl<sub>4</sub>. This salt, and the analogous ] salts of the form M<sub>2</sub>PdCl<sub>4</sub>, may be prepared simply by reacting ] with the appropriate alkali metal chloride in aqueous solution.<ref name=choueiry>{{cite book |title=Handbook of Organopalladium Chemistry for Organic Synthesis |editor=Ei-ichi Negishi |year=2002 |publisher=] |isbn=0-471-31506-0 |chapter=II.2.3 Pd(0) and Pd(II) Complexes Containing Phosphorus and Other Group 15 Atom Ligands |author=Daniele Choueiry and Ei-ichi Negishi |chapter-format=] excerpt |chapter-url=https://books.google.com/books?id=mTMA2hExAaIC&pg=PA47}}</ref> Palladium(II) chloride is insoluble in water, whereas the product dissolves: |
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: PdCl<sub>2</sub> + 2 MCl → M<sub>2</sub>PdCl<sub>4</sub> |
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: PdCl<sub>2</sub> + 2 MCl → M<sub>2</sub>PdCl<sub>4</sub> |
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The compound crystallizes from water as trihydrate (Na<sub>2</sub>PdCl<sub>4</sub> • 3H<sub>2</sub>O, reddish-brown powder with molar mass 348.22), which is the commercially available form<ref></ref>. |
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The compound crystallizes from water as trihydrate (Na<sub>2</sub>PdCl<sub>4</sub>·3H<sub>2</sub>O, reddish-brown powder with molar mass 348.22), which is the commercially available form.<ref></ref> |
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This compound may further react with phosphines to give phosphine complexes of palladium. |
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This compound may further react with phosphines to give phosphine complexes of palladium. |
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An alternative method of preparing such phosphine complexes is to break up the coordination polymer of palladium(II) chloride into reactive, monomeric ] or ] complexes,<ref>{{cite journal | title = Bis(Benzonitrile)Dichloro Complexes of Palladium and Platinum | pages =60–63 | journal = ] | volume = 28 | author = Gordon K. Anderson, Minren Lin | doi = 10.1002/9780470132593.ch13 | year = 1990}}</ref> |
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An alternative method of preparing such phosphine complexes is to break up the ] of palladium(II) chloride into reactive, monomeric ] or ] complexes,<ref>{{cite book |chapter=Bis(Benzonitrile)Dichloro Complexes of Palladium and Platinum |pages=60–63 |series=] |volume=28 |author1=Gordon K. Anderson |author2=Minren Lin |title=Inorganic Syntheses |year=1990 |isbn=9780470132593 |doi=10.1002/9780470132593.ch13}}</ref> |
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followed by reaction with ]s.<ref name = choueiry/> |
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followed by reaction with ]s.<ref name=choueiry/> |
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==References== |
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==References== |
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{{Reflist}} |
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<references/> |
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{{Palladium compounds}} |
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