Ammonium hexachloroplatinate

Ammonium hexachloroplatinate
Names
	IUPAC name Ammonium hexachloroplatinate(IV)
	Other names ammonium chloroplatinate
Identifiers
CAS Number	16919-58-7 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:59604 ;
ChemSpider	10628022 ;
ECHA InfoCard	100.037.233
EC Number	240-973-0;
PubChem CID	16211460;
UNII	1653N9XMIC ;
CompTox Dashboard (EPA)	DTXSID10893445 ;
	InChI InChI=1S/6ClH.2H3N.Pt/h61H;21H3;/q;;;;;;;;+4/p-4 Key: PCCGQTHFYHJATL-UHFFFAOYSA-J ; InChI=1/6ClH.2H3N.Pt/h61H;21H3;/q;;;;;;;;+4/p-4/rCl6Pt.2H3N/c1-7(2,3,4,5)6;;/h;2*1H3/q-2;;/p+2 Key: PCCGQTHFYHJATL-WPAIPAOFAY;
	SMILES [NH4+].[NH4+].Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl;
Properties
Chemical formula	(NH4)2PtCl6
Molar mass	443.87 g/mol
Appearance	yellow crystals
Odor	odorless
Density	3.065 g/cm3
Melting point	380 °C (716 °F; 653 K) decomposes
Solubility in water	0.289 g/100ml (0 °C); 0.7 g/100ml (15 °C); 0.499 g/100ml (20 °C); 3.36 g/100ml (100 °C)
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H290, H301, H317, H318, H334
Precautionary statements	P234, P261, P264, P270, P272, P280, P285, P301+P310, P302+P352, P304+P341, P305+P351+P338, P310, P321, P330, P333+P313, P342+P311, P363, P390, P404, P405, P501
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	195 mg/kg rat
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Ammonium hexachloroplatinate, also known as ammonium chloroplatinate, is the inorganic compound with the formula (NH₄)₂[PtCl₆]. It is a rare example of a soluble platinum(IV) salt that is not hygroscopic. It forms intensely yellow solutions in water. In the presence of 1M NH₄Cl, its solubility is only 0.0028 g/100 mL.

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