caesium(1+) ion bromide

• ChemBase ID: 102357
• Molecular Formular: BrCs
• Molecular Mass: 212.80945
• Monoisotopic Mass: 211.823788
• SMILES: [Br-].[Cs+]
• Canonical SMILES: [Br-].[Cs+]
• InChI: InChI=1S/BrH.Cs/h1H;/q;+1/p-1
• InChIKey: LYQFWZFBNBDLEO-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: caesium(1+) ion bromide
• IUPAC Traditional name: caesium(1+) bromide; caesium(1+) ion bromide
• Synonyms: Cesium bromide; CESIUM BROMIDE; Cesium bromide, ultra dry; Cesium bromide; Caesium(I) bromide; Caesium bromide; 溴化铯; 溴化铯, 超干

Database IDs

• CAS Number: 7787-69-1
• EC Number: 232-130-0
• MDL Number: MFCD00010954
• Merck Index: 142009
• PubChem SID: 24852577; 24852139; 24852042; 162089982; 24866855
• PubChem CID: 24592
• Chemspider ID: 22994
• Wikipedia Title: Caesium_bromide

CALCULATED PROPERTIES

• Acid pKa: -8.0
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 1.0182534
• LogD (pH = 7.4): 1.0182534
• Log P: 0.797834
• Molar Refractivity: 8.5991 cm^3
• Polarizability: 3.2406807 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 1062 g/L (15 °C); 1243 g/L (25 °C) in water; H2O: soluble3 M at 20 °C, clear, colorless; Very soluble in water. Soluble in alcohol. Insoluble in acetone
• Apperance: -10 Mesh Beads, Ampouled under argon; -4 Mesh; beads; crystalline; Crystalline; powder and chunks; White solid
• Melting Point: 636 °C; 636 °C(lit.); 636°C
• Boiling Point: 1300 °C; 1300°C
• Flash Point: Non-flammable
• Density: 4.44; 4.44 g/cm^3, solid; 4.44 g/mL at 25 °C(lit.)
• Refractive Index: 1.6984
• Absorption Wavelength: λ: 260 nm Amax: 0.02; λ: 280 nm Amax: 0.01
• pH: 5.5-7.5 (25 °C, 3 M in H2O)

Safety Information

• Storage Warning: Hygroscopic
• RTECS: FK9275000
• European Hazard Symbols: X; Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 22; 22-36/37/38; 36/37/38
• Safety Statements: 26-36; 26-36/37-60; 36; 36-36/37-60
• TSCA Listed: 是
• EU Index: Not listed
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H302; H302-H315-H319-H335; H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338; P261-P305+P351+P338-P302+P352-P321-P405-P501A; P264-P270-P301+P312-P330-P501A
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥99.0% (AT); ≥99.5% (AT); ≥99.999% (metals basis); 99% (metals basis); 99.9%; 99.9% (metals basis); 99.9% trace metals basis; 99.999% (metals basis); 99.999% trace metals basis
• Grade: anhydrous; for trace analysis; OPTICAL; puriss. p.a.; TraceSELECT®
• Particle Size: -10 mesh
• Impurities: ≤0.001% total nitrogen (N); ≤10 mg/kg total nitrogen (N); insoluble matter, passes filter test
• Cation Traces: Al: ≤0.01 mg/kg; Al: ≤5 mg/kg; As: ≤0.01 mg/kg; As: ≤0.1 mg/kg; Ba: ≤1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤0.05 mg/kg; Ca: ≤10 mg/kg; Cd: ≤0.01 mg/kg; Cd: ≤5 mg/kg; Co: ≤0.005 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤0.01 mg/kg; Cu: ≤5 mg/kg; Fe: ≤0.01 mg/kg; Fe: ≤5 mg/kg; Hg: ≤0.01 mg/kg; K: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤0.2 mg/kg; Li: ≤5 mg/kg; Mg: ≤0.05 mg/kg; Mg: ≤5 mg/kg; Mn: ≤0.01 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤0.005 mg/kg; Ni: ≤5 mg/kg; Pb: ≤0.01 mg/kg; Pb: ≤5 mg/kg; Rb: ≤5 mg/kg; Sr: ≤0.05 mg/kg; Sr: ≤5 mg/kg; Tl: ≤0.01 mg/kg; Zn: ≤0.01 mg/kg; Zn: ≤5 mg/kg
• Antion Traces: chloride (Cl-): ≤1000 mg/kg; chloride (Cl-): ≤5 mg/kg; sulfate (SO42-): ≤20 mg/kg; sulfate (SO42-): ≤5 mg/kg
• Loss on Drying: ≤0.1% loss on drying, 110 °C
• λ: 3 M in H2O
• Product Line: BioUltra
• Linear Formula: CsBr

DETAILS

MP Biomedicals - 05209753

MP Biomedicals Rare Chemical collection

MP Biomedicals - 02101320

Optical Grade
Purity: 99.9%
Prepared particularly for density gradient work.

Sigma Aldrich - 450766

Packaging
10, 50 g in ampule

Sigma Aldrich - 202142

Packaging
100 g in glass bottle

Sigma Aldrich - 203017

Packaging
10 g in poly bottle

Sigma Aldrich - 429392

Packaging
1, 10 g in ampule

Sigma Aldrich - 40581

Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC