RUBIDIUM BROMIDE
- Product Name
- 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
- Formula Weight
- 165.37
- MOL File
- 7789-39-1.mol
RUBIDIUM BROMIDE Property
- 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
- 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
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- TSCA
- Yes
- HS Code
- 2827590000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
N-Bromosuccinimide Price
- Product number
- 336149
- Product name
- Rubidium bromide
- Purity
- 99.6% trace metals basis
- Packaging
- 10g
- Price
- $150
- Updated
- 2024/03/01
- Product number
- 012891
- Product name
- Rubidium bromide, 99.8% (metals basis)
- Packaging
- 25g
- Price
- $142
- Updated
- 2024/03/01
- Product number
- 012891
- Product name
- Rubidium bromide, 99.8% (metals basis)
- Packaging
- 5g
- Price
- $46.8
- Updated
- 2023/06/20
- Product number
- 93-3720
- Product name
- Rubidium bromide (99%-Rb)
- Packaging
- 10g
- Price
- $58
- Updated
- 2024/03/01
- Product number
- 93-3720
- Product name
- Rubidium bromide (99%-Rb)
- Packaging
- 50g
- Price
- $231
- Updated
- 2024/03/01
RUBIDIUM BROMIDE Chemical Properties,Usage,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
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View Lastest Price from RUBIDIUM BROMIDE manufacturers
- Product
- RUBIDIUM BROMIDE 7789-39-1
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2023-04-07