31807
Cesium chloride
puriss. p.a., ≥99.5%
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Fórmula lineal:
CsCl
Número CAS:
Peso molecular:
168.36
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-600-2
MDL number:
Assay:
≥99.5%
Form:
crystals
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puriss. p.a.
Quality Level
assay
≥99.5%
form
crystals
impurities
≤0.001% total nitrogen (N)
pH
6-7.5
mp
645 °C (lit.)
anion traces
sulfate (SO42-): ≤50 mg/kg
cation traces
Ba: ≤20 mg/kg, Ca: ≤20 mg/kg, Cu: ≤2 mg/kg, Fe: ≤5 mg/kg, K: ≤20 mg/kg, Li: ≤0.5 mg/kg, Mg: ≤5 mg/kg, Na: ≤20 mg/kg, Pb: ≤1 mg/kg, Rb: ≤50 mg/kg, Zn: ≤2 mg/kg
SMILES string
[Cl-].[Cs+]
InChI
1S/ClH.Cs/h1H;/q;+1/p-1
InChI key
AIYUHDOJVYHVIT-UHFFFAOYSA-M
General description
Cesium chloride is a cesium halide. Cesium halides can be prepared by reacting cesium carbonate with corresponding hydrohalic acids. Cesium chloride ultracentrifugation method has been reported for the extraction of RNA from cellular fractions.
Application
Cesium chloride may be employed in gel-electrophoresis† and RNA purification studies.† It may be employed for the isolation of bacterial plasmid from Agrobacterium spp.†
Used for the preparation of electrically conducting glasses.Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.
signalword
Warning
hcodes
Hazard Classifications
Repr. 2
Clase de almacenamiento
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Ribonucleic acid isolated by cesium chloride centrifugation.
Glisin V, et al.
Biochemistry, 13(12), 2633-2637 (1974)
Tuan A Ho et al.
Langmuir : the ACS journal of surfaces and colloids, 28(2), 1256-1266 (2011-12-14)
All-atom molecular dynamics simulations were conducted to study the dynamics of aqueous electrolyte solutions confined in slit-shaped silica nanopores of various degrees of protonation. Five degrees of protonation were prepared by randomly removing surface hydrogen atoms from fully protonated crystalline
Travis A Hage et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 32(8), 2714-2721 (2012-02-24)
We report a novel coupled system of sodium-activated potassium currents (I(KNa)) and persistent sodium currents (I(NaP)), the components of which are widely distributed throughout the brain. Its existence and importance has not been previously recognized. Although I(KNa) was known to