Rhodium (III) nitrate

Structural formula
	No drawing available
General
Surname	Rhodium (III) nitrate
other names	Rhodium trinitrate
Molecular formula	Rh (NO 3 ) 3
Brief description	olive brown solid (dihydrate)
External identifiers / databases
EC number	233-397-6
ECHA InfoCard	100.030.348
PubChem	150190
ChemSpider	132398
Wikidata	Q18213083
properties
Molar mass	288.92 g mol −1
Physical state	firmly
density	2.48 g cm −3
Melting point	600 ° C (decomposition)
solubility	practically insoluble in water; 1170 g l −1 in water (dihydrate);
safety instructions
H and P phrases	H: 272-314
	P: 220-280-305 + 351 + 338-310
	As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions .

Rhodium (III) nitrate is an inorganic chemical compound of rhodium from the group of nitrates .

Extraction and presentation

Rhodium (III) nitrate dihydrate can be obtained by reacting rhodium (III) oxide pentahydrate with nitric acid at 70–80 ° C.

properties

Rhodium (III) nitrate dihydrate is an olive-brown solid that is easily soluble in water.

use

Rhodium (III) nitrate is used to produce rhodium and as a catalyst .

Individual evidence

↑ ^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. 1741.
↑ ^a ^b ^c ^d Data sheet Rhodium (III) nitrate hydrate, ~ 36% rhodium (Rh) basis from Sigma-Aldrich , accessed on June 21, 2018 ( PDF ).
↑ ^a ^b Registration dossier on rhodium trinitrate at the European Chemicals Agency (ECHA), accessed on July 30, 2018.

^ ^A ^b William M. Haynes: CRC Handbook of Chemistry and Physics, 97th Edition . CRC Press, 2016, ISBN 978-1-4987-5429-3 , pp. 101 ( limited preview in Google Book search).

↑ Data sheet Rhodium (III) nitrate solution, Rh 10-15% w / w (cont.Rh) from AlfaAesar, accessed on June 21, 2018 ( PDF )(JavaScript required) .

[brauer-1] 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. 1741.

[Sigma-2] Data sheet Rhodium (III) nitrate hydrate, ~ 36% rhodium (Rh) basis from Sigma-Aldrich , accessed on June 21, 2018 ( PDF ).

[ECHA-Reg-3] Registration dossier on rhodium trinitrate at the European Chemicals Agency (ECHA), accessed on July 30, 2018.

[William_M._Haynes-4] A ^b William M. Haynes: CRC Handbook of Chemistry and Physics, 97th Edition . CRC Press, 2016, ISBN 978-1-4987-5429-3 , pp. 101 ( limited preview in Google Book search).

[Alfa-5] Data sheet Rhodium (III) nitrate solution, Rh 10-15% w / w (cont.Rh) from AlfaAesar, accessed on June 21, 2018 ( PDF )(JavaScript required) .