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Rubidium chloride_Molecular_structure_CAS_7791-11-9)
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Rubidium chloride

Catalog No. 83979 Name Sigma Aldrich
CAS Number 7791-11-9 Website http://www.sigmaaldrich.com
M. F. ClRb Telephone 1-800-521-8956
M. W. 120.9208 Fax
Purity ≥99.0% (AT) Email
Storage Chembase ID: 102723

SYNONYMS

Title
氯化铷
IUPAC name
rubidium(1+) ion chloride
IUPAC Traditional name
rubidium(1+) ion chloride

DATABASE IDS

MDL Number MFCD00011187
CAS Number 7791-11-9
PubChem SID 24888164
EC Number 232-240-9

PROPERTIES

Antion Traces bromide (Br-): ≤100 mg/kg
Antion Traces iodide (I-): ≤20 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Al: ≤5 mg/kg
Cation Traces As: ≤0.5 mg/kg
Cation Traces Ba: ≤20 mg/kg
Cation Traces Bi: ≤5 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤2 mg/kg
Cation Traces K: ≤5000 mg/kg
Cation Traces Li: ≤5 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Mo: ≤5 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤10 mg/kg
Cation Traces Sr: ≤10 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade for molecular biology
Impurities DNases, none detected
Impurities RNases, none detected
Impurities insoluble matter, passes filter test
Impurities phosphatases, none detected
Impurities proteases, none detected
λ 1 M in H2O
Linear Formula RbCl
Loss on Drying ≤0.2% loss on drying, 110 °C
Product Line BioUltra
Purity ≥99.0% (AT)
Absorption Wavelength λ: 260 nm Amax: 0.03
Absorption Wavelength λ: 280 nm Amax: 0.03
Density 2.8 g/mL at 25 °C(lit.)
Melting Point 715 °C(lit.)
pH 5.0-8.0 (25 °C, 1 M in H2O)
Solubility H2O: soluble1 M at 20 °C, clear, colorless
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS VL8575000
German water hazard class 2

DETAILS

REFERENCES