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
- MDL Number:
- MFCD00011186
- MOL File:
- 7789-39-1.mol
- MSDS File:
- SDS
| 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) |
| FDA UNII | 33CM31XVQQ |
| 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(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 336149 | Rubidium bromide 99.6% trace metals basis | 7789-39-1 | 10g | $150 | 2024-03-01 | Buy |
| Alfa Aesar | 012891 | Rubidium bromide, 99.8% (metals basis) | 7789-39-1 | 25g | $142 | 2024-03-01 | Buy |
| Alfa Aesar | 012891 | Rubidium bromide, 99.8% (metals basis) | 7789-39-1 | 5g | $46.8 | 2023-06-20 | Buy |
| Strem Chemicals | 93-3720 | Rubidium bromide (99%-Rb) | 7789-39-1 | 10g | $58 | 2024-03-01 | Buy |
| Strem Chemicals | 93-3720 | Rubidium bromide (99%-Rb) | 7789-39-1 | 50g | $231 | 2024-03-01 | 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 | |
|---|---|---|---|---|---|
| City Chemical LLC | 2039322489 | sales@citychemical.com | United States | 168 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9126 | 58 |
| ShanDong Look Chemical Co.,Ltd. | +8617653113219 | sales01@sdlookchemical.com | China | 2739 | 58 |
View Lastest Price from RUBIDIUM BROMIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-04-08 | RUBIDIUM BROMIDE
7789-39-1
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Guanlang Biotechnology Co., Ltd. |
-
- RUBIDIUM BROMIDE
7789-39-1
- US $10.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.