31807
氯化铯
puriss. p.a., ≥99.5%
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线性分子式:
CsCl
化学文摘社编号:
分子量:
168.36
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-600-2
MDL number:
Assay:
≥99.5%
Form:
crystals
InChI key
AIYUHDOJVYHVIT-UHFFFAOYSA-M
InChI
1S/ClH.Cs/h1H;/q;+1/p-1
SMILES string
[Cl-].[Cs+]
grade
puriss. p.a.
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
Quality Level
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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
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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
Shengyuan Ding et al.
Journal of neurophysiology, 106(6), 3019-3034 (2011-09-02)
GABA projection neurons (GABA neurons) in the substantia nigra pars reticulata (SNr) and dopamine projection neurons (DA neurons) in substantia nigra pars compacta (SNc) have strikingly different firing properties. SNc DA neurons fire low-frequency, long-duration spikes, whereas SNr GABA neurons
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
Aleksander W Ballo et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 32(15), 5106-5119 (2012-04-13)
We studied how conduction delays of action potentials in an unmyelinated axon depended on the history of activity and how this dependence was changed by the neuromodulator dopamine (DA). The pyloric dilator axons of the stomatogastric nervous system in the
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