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Merck
CN

21019

Cesium sulfate

puriss. p.a., ≥99.5% (T)

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About This Item

Empirical Formula (Hill Notation):
Cs2O4S
CAS Number:
10294-54-9
Molecular Weight:
361.87
UNSPSC Code:
12352300
PubChem Substance ID:
329751899
EC Number:
233-662-6
MDL number:
MFCD00010959
Assay:
≥99.5% (T)
Form:
solid
Solubility:
H2O: 0.2 g/mL, clear, colorless

Key Documents

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InChI key

FLJPGEWQYJVDPF-UHFFFAOYSA-L

InChI

1S/2Cs.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

SMILES string

[Cs+].[Cs+].[O-]S([O-])(=O)=O

grade

puriss. p.a.

assay

≥99.5% (T)

form

solid

impurities

≤0.001% total nitrogen (N)

mp

1019 °C (lit.)

solubility

H2O: 0.2 g/mL, clear, colorless

density

4.243 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤20 mg/kg

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

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Storage Class

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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D W Kufe et al.
The Journal of biological chemistry, 256(17), 8885-8888 (1981-09-10)
We have employed cesium sulfate density gradient centrifugation to separate RNA and DNA of L1210 cells labeled with [3H]fluorodeoxyuridine. We have analyzed nucleotide and nucleoside digests of purified DNA from the [3H]fluorodeoxyuridine-labeled cells and demonstrate by reverse phase and anion
Characterization of T4 double-stranded RNA by equilibrium centrifugation in Cs2SO4- and alkaline iodide gradients.
D E Helland
FEBS letters, 117(1), 79-83 (1980-08-11)
N Isoda et al.
Journal of biochemistry, 90(2), 551-554 (1981-08-01)
Upon CS2SO4 density-gradient equilibrium centrifugation, 60S subunits of rat liver ribosomes were dissociated to form three bands at the densities of 1.55, 1.40, and 1.30 g/ml. The bands at 1.55 and 1.30 g/ml were shown to contain exclusively RNA or
Haiyan Liu et al.
Journal of pharmaceutical and biomedical analysis, 42(3), 384-388 (2006-05-30)
In this paper, a simple, rapid and sensitive flow-injection chemiluminescence method has been developed for the determination of metoprolol tartrate, which acts as a kind of sensitizer in the chemiluminescence emission from the redox of SO(3)(2-) with Ce(IV) in acidic
P J Roughley et al.
Biochimica et biophysica acta, 759(1-2), 58-66 (1983-08-23)
Proteoglycan subunits from human articular cartilage were fractionated by caesium sulphate density gradient centrifugation. A single heterogeneous population of molecules was produced whose average density decreased with increasing age of the individual from which they were obtained. At no density
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