RbI
Also known as: EINECS 231-198-1, MFCD00011192, Rubidium iodide, Rubidium iodide (RbI), rubidium(1+),iodide
RbI (CAS 7790-29-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula IRb and a molecular weight of 212.372 g/mol. Key properties include a melting point of 642 °C, a boiling point of 1300 °C, a density of 3.55 g/mL at 25 °C(lit.) and a flash point of 1300°C. It is listed by 3 suppliers, 2 of which publish reference prices, from 7.00 to 8,800.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 7790-29-6
- Jingsj CID
- J-44638-5
- Molecular Formula
- IRb
- Molecular Weight
- 212.372 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to OrderPlatform-operated | 99% 100g | ¥700.00 | $1.05 /gBest ¥7.00/g CNY | CN China MOQ 100g | |
In Stock | 99.9% 250g | ¥2,700.00 | $1.62 /g ¥10.80/g CNY | CN China MOQ 250g | |
In Stock | 99.9% 50g | ¥700.00 | $2.1 /g ¥14.00/g CNY | CN China MOQ 50g |
Physicochemical Properties
| Melting Point | 642 °C |
|---|---|
| Boiling Point | 1300 °C |
| Density | 3.55 g/mL at 25 °C(lit.) |
| Flash Point | 1300°C |
| Exact Mass | 211.816254 |
| Refractive Index | 1.6474 |
| Additional Property | 152 g/100 mL (17 ºC) |
Frequently Asked Questions
What is the CAS number of RbI?
The CAS number of RbI is 7790-29-6.
What are the molecular formula and molecular weight of RbI?
RbI has molecular formula IRb and molecular weight 212.372 g/mol.
Which suppliers offer RbI?
3 supplier(s) listed; reference unit price ¥7.00–8800.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "RbI (CAS 7790-29-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44638-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.