Platinum (II) bromide

Crystal structure
	__ Pt 2+ __ Br -
General
Surname	Platinum (II) bromide
other names	Platinum dibromide
Ratio formula	PtBr 2
Brief description	dark brown or dark green solid
External identifiers / databases
EC number	236-648-8
ECHA InfoCard	100.033.303
PubChem	83486
Wikidata	Q2075570
properties
Molar mass	354.91 g mol −1
Physical state	firmly
density	6.652 g cm −3
Melting point	250 (decomposition) ° C
solubility	almost insoluble in water and ethanol
safety instructions
GHS labeling of hazardous substances Caution
H and P phrases	H: 315-319-335
	P: 261-305 + 351 + 338-302 + 352-321-405-501
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Platinum (II) bromide is an inorganic chemical compound of platinum from the group of bromides .

Extraction and presentation

Platinum (II) bromide can be obtained by the thermal decomposition of platinum hydrobromic acid at 280 ° C.

properties

Platinum (II) bromide is a dark brown or dark green powder that is insoluble in water and ethanol . It has a hexagonal-rhombohedral crystal structure .

use

By reaction with bromine can platinum (II, IV) bromide are obtained.

Individual evidence

↑ ^a ^b ^c ^d ^e data sheet Platinum (II) bromide, 99.9% (metals basis), Pt 54.5% min from AlfaAesar, accessed on August 30, 2013 ( PDF )(JavaScript required) .
^ ^A ^b ^c Jean d'Ans, Ellen Lax, Roger Blachnik: Pocket book for chemists and physicists . Springer DE, 1998, ISBN 3-642-58842-5 , pp. 674 ( limited preview in Google Book search).
↑ ^a ^b ^c Georg Brauer (Ed.) U. a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume III, Ferdinand Enke, Stuttgart 1981, ISBN 3-432-87823-0 , p. 1634.
↑ Georg Brauer (ed.) U. a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume III, Ferdinand Enke, Stuttgart 1981, ISBN 3-432-87823-0 , p. 1714.

[Alfa-1] ↑ ^a ^b ^c ^d ^e data sheet Platinum (II) bromide, 99.9% (metals basis), Pt 54.5% min from AlfaAesar, accessed on August 30, 2013 ( PDF )(JavaScript required) .

[Lax-2] A ^b ^c Jean d'Ans, Ellen Lax, Roger Blachnik: Pocket book for chemists and physicists . Springer DE, 1998, ISBN 3-642-58842-5 , pp. 674 ( limited preview in Google Book search).

[brauer-3] Georg Brauer (Ed.) U. a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume III, Ferdinand Enke, Stuttgart 1981, ISBN 3-432-87823-0 , p. 1634.

[G.brauer-4] Georg Brauer (ed.) U. a .: Handbook of Preparative Inorganic Chemistry. 3rd, revised edition. Volume III, Ferdinand Enke, Stuttgart 1981, ISBN 3-432-87823-0 , p. 1714.