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7647-17-8
CsCl
551700CR
99.-99.999%
Crystalline
231-600-2
NO
Characteristic
Caesium chloride or cesium chloride is the inorganic compound with the formula CsCl. This colorless solid is an important source of caesium ions in a variety of niche applications.
Chemical formula：CsCl
Molar mass：168.36 g/mol
Appearance：white solid hygroscopic
Density：3.988 g/cm3
Melting point：646 °C (1,195 °F; 919 K)
Boiling point：1,297 °C (2,367 °F; 1,570 K)
Solubility in water：1910 g/L (25 °C)
Solubility：soluble in ethanol
Band gap:8.35 eV (80 K)
Magnetic susceptibility (χ):-56.7·10−6 cm3/mol
Refractive index (nD):1.712 (0.3 μm);1.640 (0.59 μm);1.631 (0.75 μm);1.626 (1 μm);1.616 (5 μm);1.563 (20 μm)
Crystal structure:CsCl, cP2
Application
Analytical chemistry reagent for detecting inorganic ions. Source of cesium metal. Phase transfer catalyst in organic chemistry. Used for density gradient work to separate and purify proteins (isopycnic centrifugation) including chromosomal, plasmid and organelle (mitochondrial or plasmid) DNAs, and different RNA types. Preparation of electrically conducting glasses and screens of cathode ray tubes.
Characteristic
Caesium chloride or cesium chloride is the inorganic compound with the formula CsCl. This colorless solid is an important source of caesium ions in a variety of niche applications.
Chemical formula：CsCl
Molar mass：168.36 g/mol
Appearance：white solid hygroscopic
Density：3.988 g/cm3
Melting point：646 °C (1,195 °F; 919 K)
Boiling point：1,297 °C (2,367 °F; 1,570 K)
Solubility in water：1910 g/L (25 °C)
Solubility：soluble in ethanol
Band gap:8.35 eV (80 K)
Magnetic susceptibility (χ):-56.7·10−6 cm3/mol
Refractive index (nD):1.712 (0.3 μm);1.640 (0.59 μm);1.631 (0.75 μm);1.626 (1 μm);1.616 (5 μm);1.563 (20 μm)
Crystal structure:CsCl, cP2
Application
Analytical chemistry reagent for detecting inorganic ions. Source of cesium metal. Phase transfer catalyst in organic chemistry. Used for density gradient work to separate and purify proteins (isopycnic centrifugation) including chromosomal, plasmid and organelle (mitochondrial or plasmid) DNAs, and different RNA types. Preparation of electrically conducting glasses and screens of cathode ray tubes.
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