Rubidium iodide (RbI)
rubidium iodide
CAS: 7790-29-6
Molecular Formula: IRb
Rubidium iodide (RbI) - Names and Identifiers
| Name | rubidium iodide |
| Synonyms | RbI Rubidium-iodid RUBIDIUM IODIDE Rubidium iodide rubidium iodide Rubidium jodatum Rubidium iodide (RbI) Hydriodic acid rubidium salt |
| CAS | 7790-29-6 |
| EINECS | 232-198-1 |
| InChI | InChI=1/HI.Rb/h1H;/q;+1/p-1 |
Rubidium iodide (RbI) - Physico-chemical Properties
| Molecular Formula | IRb |
| Molar Mass | 212.37 |
| Density | 3.55 g/mL at 25 °C (lit.) |
| Melting Point | 656 °C (lit.) |
| Boling Point | 1300 °C/1 atm (lit.) |
| Flash Point | 1300°C |
| Water Solubility | 152 g/100 mL (17 ºC) |
| Solubility | ethanol: soluble(lit.) |
| Appearance | Crystals |
| Specific Gravity | 3.55 |
| Color | White |
| Merck | 14,8286 |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Stability | Stable, but may be sensitive to light and air. |
| Sensitive | Hygroscopic |
| Refractive Index | 1.6474 |
| Physical and Chemical Properties | Colorless cubic crystal or white crystalline powder, soluble in water, alcohol, liquid ammonia, slightly soluble in acetone. Its aqueous solution is neutral or slightly alkaline. Exposure to air and light is easy to decompose, should be protected from light and sealed storage. |
Rubidium iodide (RbI) - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 2 |
| RTECS | VL8925000 |
| FLUKA BRAND F CODES | 3-8-9-23 |
| TSCA | Yes |
| HS Code | 28276000 |
Rubidium iodide (RbI) - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| solubility in water (g/100ml) | grams dissolved per 100ml of water: 144g/20 ℃ |
| Use | raw materials for the preparation of metal rubidium and various rubidium salts, production of catalysts, miniature high-energy batteries and crystal scintillation counters. Medicine for the treatment of syphilis. |
Last Update：2024-04-10 22:29:15
