Rubidium fluoride
- CAS NO.：13446-74-7
- Empirical Formula: FRb
- Molecular Weight: 104.47
- MDL number: MFCD00011191
- EINECS: 236-603-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-15 14:50:32
What is Rubidium fluoride?
Chemical properties
white crystalline powder
The Uses of Rubidium fluoride
As raw materials for preparation of rubidium metal and various rubidium salts, for the manufacturing of catalyst and for the manufacturing of high energy density micro cells and crystal scintillation counters.
Hazard
Strong irritant to tissue.
Safety Profile
Poison as a soluble fluoride. When heated to decomposition it emits toxic fumes of RbzO and F-. See also RUBIDIUM and FLUORIDES.
Properties of Rubidium fluoride
| Melting point: | 775°C |
| Boiling point: | 1410°C |
| Density | 3.557 g/mL at 25 °C(lit.) |
| refractive index | 1.398 |
| solubility | ethanol: insoluble(lit.) |
| form | Crystalline |
| Specific Gravity | 3.557 |
| color | White |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Exposure limits | ACGIH: TWA 2.5 mg/m3 NIOSH: IDLH 250 mg/m3; TWA 2.5 mg/m3 |
| Stability: | Stable. Hygroscopic. Non-flammable, but HF may be released in a fire. Incompatible with acids. |
| CAS DataBase Reference | 13446-74-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Rubidium fluoride(13446-74-7) |
| EPA Substance Registry System | Rubidium fluoride (RbF) (13446-74-7) |
Safety information for Rubidium fluoride
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H351:Carcinogenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Rubidium fluoride
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