RUBIDIUM BROMIDE
- CAS No.
- 7789-39-1
- Chemical Name:
- RUBIDIUM BROMIDE
- Synonyms
- RbBr;RUBIDIUM BROMIDE;Rubidium monobromide;RUBIDIUM BROMIDE 99+%;rubidiumbromide(rbbr);Rubidium bromide, pure;Rubidium bromide (RbBr);RUBIDIUM BROMIDE, 99.7%;RUBIDIUM BROMIDE, 99.9%;Rubidiumbromide(99.9%-Rb)
- CBNumber:
- CB2272810
- Molecular Formula:
- BrRb
- Molecular Weight:
- 165.37
- MOL File:
- 7789-39-1.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/30 16:33:02
| Melting point | 693 °C |
|---|---|
| Boiling point | 1340 °C |
| Density | 3.35 g/mL at 25 °C (lit.) |
| refractive index | 1.5530 |
| Flash point | 1340°C |
| form | crystal |
| Specific Gravity | 3.35 |
| color | white |
| Water Solubility | Soluble in water |
| Sensitive | Hygroscopic |
| Merck | 14,8283 |
| Dielectric constant | 4.8499999999999996 |
| Stability | Stable. Incompatible with strong acids. |
| CAS DataBase Reference | 7789-39-1(CAS DataBase Reference) |
| EPA Substance Registry System | Rubidium bromide (RbBr) (7789-39-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280-P302+P352-P362+P364 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2827590000 | |||||||||
| NFPA 704 |
|
RUBIDIUM BROMIDE price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 336149 | Rubidium bromide 99.6% trace metals basis | 7789-39-1 | 10G | ₹14927.68 | 2022-06-14 | Buy |
| ottokemi | R 1362 | Rubidium bromide , GR 99%+ | 7789-39-1 | 5gm | ₹3969 | 2022-05-26 | Buy |
| ottokemi | R 1362 | Rubidium bromide , GR 99%+ | 7789-39-1 | 25gm | ₹13878 | 2022-05-26 | Buy |
RUBIDIUM BROMIDE Chemical Properties,Uses,Production
Description
Rubidium bromide (RbBr) is a hygroscopic material, which is generally similar to the other rubidium halides.
Rubidium bromide is the bromide of rubidium. It has a NaCl crystal structure, with a lattice constant of 685 picometres.
There are several methods for synthesising rubidium bromide. One involves reacting rubidium hydroxide with hydrobromic acid:
RbOH + HBr → RbBr + H2O
Another method is to neutralize rubidium carbonate with hydrobromic acid:
Rb2CO3 + 2 HBr → 2 RbBr + H2O + CO2
Rubidium metal would react directly with bromine to form RbBr, but this is not a sensible production method, since rubidium metal is substantially more expensive than the carbonate or hydroxide; moreover, the reaction would be explosive.
Chemical Properties
white crystalline powder
Uses
Rubidium bromide is used in infrared optics.
Purification Methods
The bromide is a white crystalline powder which crystallises from H2O (solubility: 50% in cold and 67% in boiling H2O to give a neutral solution). It also crystallises from near-boiling water (0.5mL/g) by cooling to 0o.
RUBIDIUM BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6707 | 30 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
| City Chemical LLC | 2039322489 | United States | 168 | 58 | Inquiry |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | China | 3002 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21667 | 55 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8821 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | China | 34571 | 58 | Inquiry |
| ShanDong Look Chemical Co.,Ltd. | +8617653113219 | China | 2739 | 58 | Inquiry |
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