caesium(1+) ion chloride

• ChemBase ID: 91863
• Molecular Formular: ClCs
• Molecular Mass: 168.35845
• Monoisotopic Mass: 167.87430368
• SMILES: [Cs+].[Cl-]
• Canonical SMILES: [Cl-].[Cs+]
• InChI: InChI=1S/ClH.Cs/h1H;/q;+1/p-1
• InChIKey: AIYUHDOJVYHVIT-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: caesium(1+) ion chloride
• IUPAC Traditional name: caesium(1+) chloride; caesium(1+) ion chloride
• Synonyms: Caesium(I) chloride 99.99%; Cesium Monochloride; Dicesium Dichloride; CESIUM CHLORIDE REAGENT GRADE; Additive Screening Solution 13/Fluka kit no 78374; Cesium chloride solution; Cesium chloride 1 M solution; CESIUM CHLORIDE; CESIUM CHLORIDE, ULTRA PURE, 99.999%; CESIUM CHLORIDE OPTICAL GRADE 99.9%; CESIUM CHLORIDE ULTRA PURE 99.99%; Cesium chloride; Cesium chloride, ultra dry; Cesium Chloride, 99.99%; Cesium chloride; Caesium chloride; CESIUM CHLORIDE OPTICAL GRADE 99.99%; CESIUM CHLORIDE ULTRA PURE 99.999%; Cesium atomic spectroscopy standard concentrate 1.00 g Cs; 氯化铯; 氯化铯, 超干; 氯化铯 溶液; 铯原子光谱分析标准浓缩液 1.00g Cs

Database IDs

• CAS Number: 7647-17-8
• EC Number: 231-791-2; 231-600-2
• MDL Number: MFCD00010955; MFCD00134037
• Merck Index: 142011
• PubChem SID: 162078561; 24892555; 24868505; 24880046; 24845385; 24892562; 24889000; 24859113; 24892564; 24892605; 24880048; 24857408; 24892913; 24892572; 24852140; 24852585
• PubChem CID: 24293
• Chemspider ID: 22713
• Unique Ingredient Identifier: GNR9HML8BA
• Wikipedia Title: Caesium_chloride

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.8327582
• LogD (pH = 7.4): 0.8327582
• Log P: 0.6123387
• Molar Refractivity: 5.6156 cm^3
• Polarizability: 2.1090326 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• Acid pKa: -7.0

PROPERTIES

Physical Property

• Solubility: 1865 g/L in water; 20°C); H2O: soluble; H2O: soluble3 M at 20 °C, clear, colorless; soluble in ethanol; Soluble in Water (3M; Very soluble in water. Soluble in alcohol. Insoluble in acetone.
• Apperance: -10 Mesh Beads, Ampouled under argon; beads; crystalline; Crystalline; powder; Powder; Powder, Ampouled under argon; White Solid; white solid ; hygroscopic
• Melting Point: 645 °C; 645 °C(lit.); 646°C; 646°C; 646°C d 3.988
• Boiling Point: 1297 °C (vaporizes); 1303°C; 1303°C
• Density: 1.13 g/mL at 20 °C; 3.988; 3.99; 3.99 g/cm^3; 3.99 g/ml
• Refractive Index: 1.64; 1.6418
• Absorption Wavelength: A3M/260, H2O ≤0.03; A3M/280, H2O ≤0.03; A50%/260 nm ≤0.1; A50%/280 nm ≤0.02; A50%/280, H2O ≤0.02; A50%/280, H2O ≤0.2; λ: 260 nm Amax: 0.02; λ: 260 nm Amax: 0.03; λ: 280 nm Amax: 0.02; λ: 280 nm Amax: 0.03
• Bandgap: 8.35 eV (80 K)
• pH: 5.0-7.5 (20 °C, 3 M in H2O); 5.0-7.5 (25 °C, 3 M in H2O); 6.0-7.5 (25 °C, 3 M in H2O)

Safety Information

• Storage Condition: Room Temp; Room Temperature (15-30°C), Desiccate
• Storage Warning: Hygroscopic; Irritant/Hygroscopic/Moisture Sensitive
• RTECS: FK9625000
• German water hazard class: 1; 2
• TSCA Listed: 是
• Personal Protective Equipment: Eyeshields, Gloves; Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C

Product Information

• Purity: >99.999%; ≥98%; ≥99% (silver nitrate titration); ≥99.0%; ≥99.0% (AT); ≥99.5%; ≥99.5% (AT); ≥99.5% (based on trace metals analysis); ≥99.5% (titration); ≥99.8%; ≥99.999% trace metals basis; ≥99.9995% (metals basis); 99%; 99% (metals basis); 99.9%; 99.9% (metals basis); 99.9% trace metals basis; 99.99%; 99.99% (metals basis); 99.99% trace metals basis; 99.998% (metals basis); 99.999%; 99.999% (metals basis); 99.999% trace metals basis; 99.999+% (metals basis)
• Concentration: 1.00 g/L
• Grade: anhydrous; Cabot® technical grade; for molecular biology; for trace analysis; OPTICAL; optical grade; puriss. p.a.; purum p.a.; REAGENT; ReagentPlus®; TraceSELECT®
• Particle Size: -10 mesh
• Impurities: ≤0.001% Li; ≤0.001% total nitrogen (N); ≤0.01% Pb; ≤10 mg/kg total nitrogen (N); DNases, none detected; Insoluble matter, passes filter test; insoluble matter, passes filter test; phosphatases, none detected; proteases, none detected; RNases, none detected
• Cation Traces: Al: ≤0.0005%; Al: ≤0.02 mg/kg; Al: ≤5 mg/kg; As: ≤0.00001%; As: ≤0.005 mg/kg; As: ≤0.1 mg/kg; Ba: ≤0.0005%; Ba: ≤0.5 mg/kg; Ba: ≤20 mg/kg; Ba: ≤5 mg/kg; Be: ≤0.005 mg/kg; Bi: ≤0.0005%; Bi: ≤0.05 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.005%; Ca: ≤0.5 mg/kg; Ca: ≤20 mg/kg; Ca: ≤50 mg/kg; Cd: ≤0.0005%; Cd: ≤0.02 mg/kg; Cd: ≤5 mg/kg; Cd: ≤50 mg/kg; Ce: ≤0.01 mg/kg; Co: ≤0.0005%; Co: ≤0.005 mg/kg; Co: ≤5 mg/kg; Co: ≤50 mg/kg; Cr: ≤0.0005%; Cr: ≤0.01 mg/kg; Cr: ≤5 mg/kg; Cu: ≤0.0005%; Cu: ≤0.005 mg/kg; Cu: ≤2 mg/kg; Cu: ≤5 mg/kg; Cu: ≤50 mg/kg; Dy: ≤0.01 mg/kg; Er: ≤0.01 mg/kg; Eu: ≤0.01 mg/kg; Fe: ≤0.0005%; Fe: ≤0.05 mg/kg; Fe: ≤5 mg/kg; Fe: ≤50 mg/kg; Ga: ≤0.005 mg/kg; Gd: ≤0.01 mg/kg; Hg: ≤0.005 mg/kg; Ho: ≤0.01 mg/kg; In: ≤0.005 mg/kg; K: ≤0.005%; K: ≤1 mg/kg; K: ≤100 mg/kg; K: ≤20 mg/kg; K: ≤50 mg/kg; La: ≤0.01 mg/kg; Li: ≤0.0005%; Li: ≤0.1 mg/kg; Li: ≤0.5 mg/kg; Li: ≤5 mg/kg; Lu: ≤0.01 mg/kg; Mg: ≤0.0005%; Mg: ≤0.05 mg/kg; Mg: ≤5 mg/kg; Mn: ≤0.0005%; Mn: ≤0.01 mg/kg; Mn: ≤5 mg/kg; Mo: ≤0.0005%; Mo: ≤0.01 mg/kg; Mo: ≤5 mg/kg; Na: ≤0.02%; Na: ≤1 mg/kg; Na: ≤100 mg/kg; Na: ≤20 mg/kg; Na: ≤50 mg/kg; Nd: ≤0.01 mg/kg; Ni: ≤0.0005%; Ni: ≤0.01 mg/kg; Ni: ≤5 mg/kg; Ni: ≤50 mg/kg; Pb: ≤0.0005%; Pb: ≤0.01 mg/kg; Pb: ≤1 mg/kg; Pb: ≤5 mg/kg; Pb: ≤50 mg/kg; Pr: ≤0.01 mg/kg; Rb: ≤2 mg/kg; Rb: ≤50 mg/kg; Sb3+: ≤0.05 mg/kg; Sc: ≤0.01 mg/kg; Sm: ≤0.01 mg/kg; Sr: ≤0.0005%; Sr: ≤0.1 mg/kg; Sr: ≤5 mg/kg; Tb: ≤0.01 mg/kg; Th: ≤0.01 mg/kg; Ti: ≤0.01 mg/kg; Tl: ≤0.05 mg/kg; Tm: ≤0.01 mg/kg; U: ≤0.01 mg/kg; V: ≤0.01 mg/kg; Y: ≤0.01 mg/kg; Yb: ≤0.01 mg/kg; Zn: ≤0.0005%; Zn: ≤0.02 mg/kg; Zn: ≤2 mg/kg; Zn: ≤5 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: sulfate (SO42-): ≤0.002%; sulfate (SO42-): ≤100 mg/kg; sulfate (SO42-): ≤20 mg/kg; sulfate (SO42-): ≤50 mg/kg
• Foreign Activity: DNase exonuclease, Nickase endonuclease, RNase, protease, none detected; DNase, RNase, protease, none detected
• Shelf Life: (limited shelf life, expiry date on the label)
• Loss on Drying: ≤0.1% loss on drying; ≤0.1% loss on drying, 110 °C
• Type: Grade I; Grade II
• Quality: ampule
• λ: 3 M in H2O
• Product Line: BioUltra
• Linear Formula: CsCl

DETAILS

MP Biomedicals - 02101321

Reagent Grade
Purity: 99.0%
Solubility:
Clear, colorless (50% aqueous solution)
pH:5.5-6.5 (1% aqueous solution)

MP Biomedicals - 02160041

Optical Grade I
Purity: 99.99%
A₂60 of 50% solution << 0.02
Solutions are clear and colorless suitable for density gradient work, nucleic acid and protein purification.

MP Biomedicals - 02150589

Ultra Pure Reagent
Purity: 99.999%
A^260 of 50% solution < 0.02
Solutions are clear and colorless. Especially suited for critical density gradient techniques.

MP Biomedicals - 04813063

Specially prepared for density gradient techniques. Purity: >99.999% O.D. 260 of 50% (w/v) solution: <0.02 All salts and H₂O: <0.001%.

MP Biomedicals - 05210253

MP Biomedicals Rare Chemical collection

MP Biomedicals - 04813069

Specially prepared for density gradient techniques. Purity: >99.999% O.D. 260 of 50% (w/v) solution: <0.02 All salts and H₂O: <0.001%.

MP Biomedicals - 04813061

Specially prepared for density gradient techniques. Purity: >99.999% O.D. 260 of 50% (w/v) solution: <0.02 All salts and H₂O: <0.001%.

MP Biomedicals - 04813700

MP still offers optical grade Cesium Chloride which is widely used for virus, nucleic acid and nucleoprotein purification. Purity: 99.9% pH: 5.5-6.5 (1% Aqueous Solution) Loss on Drying: <0.1% White Powder

MP Biomedicals - 05210800

MP Biomedicals Rare Chemical collection

MP Biomedicals - 04813729

MP still offers optical grade Cesium Chloride which is widely used for virus, nucleic acid and nucleoprotein purification. Purity: 99.9% pH: 5.5-6.5 (1% Aqueous Solution) Loss on Drying: <0.1% White Powder

MP Biomedicals - 04813711

MP still offers optical grade Cesium Chloride which is widely used for virus, nucleic acid and nucleoprotein purification. Purity: 99.9% pH: 5.5-6.5 (1% Aqueous Solution) Loss on Drying: <0.1% White Powder

Sigma Aldrich - C6914

Application
用于制备导电玻璃。1,2用于制备溶液，用来通过密度梯度离心法从 DNA 中分离 RNA。3
Quality
Solutions may contain slight haze.

Sigma Aldrich - 20966

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Other Notes
Cesium chloride gradient centrifugation for phage purification;4 Isolation of satellite DNA;5 RNA purification;6 Buoyant density of DNA - Hoechst 33258 complexes in CsCl gradients.7

Sigma Aldrich - C3309

Application
用于制备导电玻璃。1,2用于制备溶液，用来通过密度梯度离心法从 DNA 中分离 RNA。3

Sigma Aldrich - C4036

Application
用于制备导电玻璃。1,2用于制备溶液，用来通过密度梯度离心法从 DNA 中分离 RNA。3

Sigma Aldrich - C3139

Application
用于制备导电玻璃。1,2用于制备溶液，用来通过密度梯度离心法从 DNA 中分离 RNA。3
包装
1 kg in poly bottle
25, 100, 500 g in poly bottle
Quality
形成透明无色溶液。

Sigma Aldrich - 20967

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

Sigma Aldrich - 05-2435

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Suitability
density gradient centrifugation

Sigma Aldrich - C3011

Application
用于制备导电玻璃。1,2用于制备溶液，用来通过密度梯度离心法从 DNA 中分离 RNA。3
Quality
Solutions may contain a slight haze.

Sigma Aldrich - 449741

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Packaging
50 g in ampule

Sigma Aldrich - 02787

Preparation Note
prepared with CsCl and H2O

Sigma Aldrich - 289329

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Packaging
25, 100 g in glass bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 203025

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Packaging
10, 50 g in poly bottle

Sigma Aldrich - 20968

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

Sigma Aldrich - 562599

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Packaging
1, 5 kg in poly bottle

Sigma Aldrich - 449733

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Packaging
5, 25 g in ampule

Sigma Aldrich - C3032

Application
用于制备导电玻璃。1,2用于制备溶液，用来通过密度梯度离心法从 DNA 中分离 RNA。3

Sigma Aldrich - 198315

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

Sigma Aldrich - 31807

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

Sigma Aldrich - 90033

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 562602

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3
Packaging
1, 5 kg in poly bottle
Legal Information
Cabot is a registered trademark of Cabot Corp.

Sigma Aldrich - 450774

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

Sigma Aldrich - 20970

Application
Used for the preparation of electrically conducting glasses.1,2 Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.3

Apollo Scientific Ltd - OR8001T

For molecular genetic applications. Used in preparingnucleic acids for subsequent hybridization or cloning experiments.

Toronto Research Chemicals - C280000

For molecular genetic applications used in preparing nucleic acids for subsequent hybridization or cloning experiments.

REFERENCES

• Meth. Mol. Biol., 2,21 (1984)
• Biotechniques, 4, 11, (1986)