Rubidium chloride NEW

Rubidium chloride
It is an alkali metal halide with the formula RbCl. This inorganic salt has diverse applications in fields such as electrochemistry and molecular biology.
Rubidium chloride
CAS Number: 7791-11-9
Molecular formula: RbCl
Molecular weight: 120.92
Purity: ≥99.5%
MDL number: MFCD00011187
EC number: 232-240-9

Character description
White crystalline powder, soluble in water, slightly soluble in alcohol.
physical parameters
Melting point: 718ºC
Boiling point: 1390ºC
Solubility in water: 47.7% at 20°C, 58.1% at 100°C
Density: 2.8 g/mL (25 °C) (lit.)
Refractive index: 1.493 

Instructions for use
Analysis of sodium, iridium, titanium, zirconium and perchlorate; raw materials for the preparation of metal rubidium by calcium reduction and for the preparation of other rubidium salts and isotopic separation. Mainly used for electrolytic preparation of metal rubidium, and also used for aluminum flux.
Generally, RbCl can be used as an electrolyte for water.
Nanowires, an electrochemical probe, were placed on mica with diluted RbCl and showed good directivity.
RbCl transformation (transformation) competent cells (competent cells) can be said to be the most abundant application of this compound. Cells were treated with a hypotonic (en:hypotonic) solution containing RbCl. Thus, membrane proteins are removed and negatively charged DNA is allowed to bind.