![]() | |
![]() Trihydrate
| |
Names | |
---|---|
Other names
Rhodium trichloride
| |
Identifiers | |
| |
3D model (JSmol)
|
|
ChemSpider | |
ECHA InfoCard | 100.030.138 |
EC Number |
|
PubChem CID
|
|
RTECS number |
|
UNII | |
CompTox Dashboard (EPA)
|
|
| |
| |
Properties | |
RhCl3 | |
Molar mass | 209.26 g/mol |
Appearance | red-brown solid |
Density | 5.38 g/cm3 |
insoluble | |
Solubility | soluble in hydroxide and cyanide solutions, also soluble in aqua regia |
−7.5·10−6 cm3/mol | |
Structure | |
Monoclinic, mS16 | |
C12/m1, No. 12 | |
octahedral | |
Thermochemistry | |
Std enthalpy of
formation (ΔfH⦵298) |
−234 kJ/mol |
Hazards | |
Flash point | Nonflammable |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
|
>500 mg/kg (rat, oral) 1302 mg/kg (rat, oral)[1] |
Safety data sheet (SDS) | ICSC 0746 |
Related compounds | |
Other anions
|
Rhodium(III) fluoride Rhodium(III) bromide Rhodium(III) iodide |
Other cations
|
Cobalt(II) chloride Iridium(III) chloride |
Related compounds
|
Ruthenium(III) chloride Palladium(II) chloride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Rhodium(III) chloride refers to inorganic compounds with the formula RhCl3(H2O)n, where n varies from 0 to 3. These are diamagnetic red-brown solids. The soluble trihydrated (n = 3) salt is the usual compound of commerce. It is widely used to prepare compounds used in homogeneous catalysis.[2]
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search