
20765-98-4
| Name | Rhodium (III) chloride trihydrate |
| CAS | 20765-98-4 |
| EINECS(EC#) | 233-165-4 |
| Molecular Formula | Cl3H6O3Rh |
| MDL Number | MFCD00149839 |
| Molecular Weight | 263.31 |
| MOL File | 20765-98-4.mol |
Chemical Properties
| Appearance | red-brown to dark brown crystalline powder |
| Melting point | 100 °C (dec.)(lit.) |
| density | 2.76 |
| storage temp. | Store at RT. |
| solubility | Methanol (Slightly), Water (Slightly) |
| form | crystalline |
| color | White to off-white |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Merck | 14,8188 |
| Exposure limits | ACGIH: TWA 0.01 mg/m3 NIOSH: IDLH 2 mg/m3; TWA 0.001 mg/m3 |
| Stability: | hygroscopic |
| Major Application | PEM fuel cells homogeneous catalyst material synthesis precursor |
| InChI | InChI=1S/3ClH.H2O.Rh/h3*1H;1H2;/q;;;;+3/p-3 |
| InChIKey | HSSMNYDDDSNUKH-UHFFFAOYSA-K |
| SMILES | [Rh](Cl)(Cl)Cl.O |
| CAS DataBase Reference | 20765-98-4(CAS DataBase Reference) |
Safety Data
| Symbol(GHS) | ![]() ![]() ![]() ![]() GHS05,GHS07,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H290-H302-H318-H341-H410 |
| Precautionary statements | P202-P273-P280-P301+P312-P305+P351+P338-P308+P313 |
| Hazard Codes | Xn,Xi |
| Risk Statements | |
| Safety Statements | |
| RIDADR | 1759 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | 8 |
| HS Code | 28439000 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Acute 1 Aquatic Chronic 1 Eye Dam. 1 Met. Corr. 1 Muta. 2 |



