F362421
Sodium perrhenate , 99.95 , 13472-33-8
CAS NO.：13472-33-8
Empirical Formula: NaO4Re
Molecular Weight: 273.19
MDL number: MFCD00014231
EINECS: 236-742-9
| Pack Size | Price | Stock | Quantity |
| 0.25g | RMB376.80 | In Stock |
|
| 1g | RMB1021.60 | In Stock |
|
| 5g | RMB4983.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 300°C |
| Density | 5.39 g/mL at 25 °C (lit.) |
| form | Crystalline |
| color | Yellow |
| Specific Gravity | 5.39 |
| Water Solubility | Soluble in water and ethanol. |
| Sensitive | Hygroscopic |
| Stability: | hygroscopic |
Description and Uses
Sodium perrhenate is used as a precursor to other rhenium compounds. Further, it reacts with sodium in ethanol to prepare nonahydridorhenate and with polysulfide solutions to get tetrathiorhenate.
Safety
| Symbol(GHS) |   GHS03,GHS07 |
| Signal word | Danger |
| Hazard statements | H272-H315-H319-H335 |
| Precautionary statements | P210-P302+P352-P305+P351+P338 |
| Hazard Codes | O,Xi |
| Risk Statements | 8-36/37/38 |
| Safety Statements | 17-26-27-36/37/39 |
| RIDADR | 1479 |
| WGK Germany | 3 |
| RTECS | WD3675000 |
| TSCA | Yes |
| HazardClass | 5.1 |
| PackingGroup | II |
