High quality Cesium chloride CAS 7647-17-8 in stock

Low price Cesium chloride CAS 7647-17-8 in stock

Low price Cesium chloride CAS 7647-17-8 in stock

Low price Cesium chloride CAS 7647-17-8 in stock

Product Information

Product Name:Cesium chloride

Synonyms:Cesium chloride anhydrous, free-flowing, Redi-Dri(TM), ReagentPlus(R), 99.9%;

Cesium chloride puriss. p.a., >=99.5%;Cesium chloride ReagentPlus(R), 99.9%;Cesium chloride Vetec(TM) reagent grade, 

>=99%;I-INOSITOL HIGH PURITY GRADE;LETHEEN MODIFIED BROTH BOTTLE 90 ML;

Cesium chloride≥ 99.99% (Assay);Cesium chloride, anhydrous, ampuled under argon, 99.9% trace metals basis

CAS:7647-17-8

MF:ClCs

MW:168.36

EINECS:231-600-2

Product Categories:Application CRMs;C;Cesium Salts;CesiumMetal and Ceramic Science;CA - CG;Spectroscopy;

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DNA&RNA Purification;Molecular Biology;Molecular Biology Reagents;Plant Nucleic Acid Purification;Reagents;

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reagent;Inorganics;Metal Isotopes;Electrophoresis Materials;Miscellaneous Reagents;AAS CRMsAlphabetic;AAS;

AASSpectroscopy;Cell Separation (Centrifugation) Media;Hematology and Histology;Centrifugation Media;

Cell Separation (Centrifugation) MediaResearch Essentials;Core Bioreagents;Analytical Reagents for General Use;

C-D, Puriss p.a.;Puriss p.a.;Centrifugation MediaMetal and Ceramic Science;CesiumAtomic Absorption Spectroscopy

 (AAS);Digestion Reagents;Pure Salts for Melting Digestions (Trace SELECT);metal halide;Centrifugation Media;

Cesium Salts;Density Gradient Media;Core Bioreagents;Hematology and Histology;Inorganic Salts;Materials Science;

Metal and Ceramic Science;Research Essentials;Cesium;Chemical Synthesis;Synthetic Reagents;7647-17-8;99.99%

Mol File:7647-17-8.mol

Cesium chloride Chemical Properties

Melting point 645 °C (lit.)

Boiling point 1290 °C

density 3.988 g/cm3

vapor density 5.8 (vs air)

refractive index 1.6418

Fp 1303°C

storage temp. Store at +5°C to +30°C.

solubility H2O: 3 M at 20 °C, clear, colorless

form beads

color White

Specific Gravity3.988

OdorOdorless

PH Range6.0 - 7.5

PH5.0-7.5 (25℃, 3M in H2O)

Water Solubility 1860 g/L (20 ºC)

Sensitive Hygroscopic

Crystal StructureCsCl type

λmaxλ: 260 nm Amax: 0.02

λ: 280 nm Amax: 0.02

crystal systemCube

Merck 14,2011

Space groupPm3m

Lattice constant

a/nmb/nmc/nmα/oβ/oγ/oV/nm3

0.4120.4120.4129090900.06994

Stability:Stable. Deliquescent. Incompatible with strong oxidizing agents, strong acids. Protect from moisture.

InChIKeyAIYUHDOJVYHVIT-UHFFFAOYSA-M

CAS DataBase Reference7647-17-8(CAS DataBase Reference)

NIST Chemistry ReferenceCesium chloride(7647-17-8)

EPA Substance Registry SystemCesium chloride (CsCl) (7647-17-8)

Uses

Cesium chloride is used for the preparation of electrically conducting glasses. 

It is also used to make solutions for the separation of RNA from DNA by density gradient centrifugation.

Cesium chloride is also widely used in the centrifugation of DNA, in a technique known as isopycnic 

centrifugation. In this method, a Cesium chloride solution is centrifuged, allowing centrifugal and 

diffusive forces to establish a concentration gradient (and thus a density gradient) within the centrifuge 

tube. When DNA is centrifuged in this solution, fragments of DNA will migrate down the tube until they 

reach a zone where the density of the DNA is equal to the density of the solution. At this point, the DNA

 will stop migrating. This allows separation of DNA of different densities (e.g. DNA fragments with 

differing A-T or G-C content). Cesium chloride (non-radioactive) is also promoted as an alternative 

cancer therapy. These claims are not supported by scientific evidence.

Cesium chloride (CsCl) is a mineral salt that is sometimes taken either by mouth, or by injection into 

the body, by cancer patients who seek alternative treatments. However, no CsCl products have been 

approved by FDA to treat cancer or other diseases.

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