dirubidium(1+) ion sulfate

• ChemBase ID: 104600
• Molecular Formular: O4Rb2S
• Molecular Mass: 266.9982
• Monoisotopic Mass: 265.77530748
• SMILES: [Rb+].[Rb+].[O-]S(=O)(=O)[O-]
• Canonical SMILES: [O-]S(=O)(=O)[O-].[Rb+].[Rb+]
• InChI: InChI=1S/H2O4S.2Rb/c1-5(2,3)4;;/h(H2,1,2,3,4);;/q;2*+1/p-2
• InChIKey: GANPIEKBSASAOC-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: dirubidium(1+) ion sulfate
• IUPAC Traditional name: dirubidium(1+) ion sulfate; dirubidium(1+) sulfate
• Synonyms: Sulfuric acid, dirubidium salt; Rubidium sulfate; Rubidium sulfate, Puratronic®; RUBIDIUM SULFATE; 硫酸铷; 硫酸铷, Puratronic®

Database IDs

• CAS Number: 7488-54-2
• EC Number: 231-301-7
• MDL Number: MFCD00011190
• PubChem SID: 24888167; 24853751; 24857404; 162091677
• PubChem CID: 197088

CALCULATED PROPERTIES

• Acid pKa: -3.034349
• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -5.569452
• LogD (pH = 7.4): -5.594027
• Log P: -0.841552
• Molar Refractivity: 11.5274 cm^3
• Polarizability: 6.037845 Å^3
• Polar Surface Area: 80.26 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: -20 Mesh Powder; Crystalline; powder
• Melting Point: 1050°C
• Density: 3.613; 3.613 g/mL at 25 °C(lit.)
• Refractive Index: 1.513

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• RTECS: WS8350000
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 2
• Risk Statements: 36/38
• Safety Statements: 26
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319
• GHS Precautionary statements: P280-P305+P351+P338-P302+P352-P321-P362-P332+P313
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: ≥99.0% (T); 99% (metals basis); 99.8% (metals basis); 99.8% trace metals basis; 99.975% (metals basis); 99.99% trace metals basis
• Grade: purum p.a.
• Cation Traces: Ca: ≤100 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤5000 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• Antion Traces: chloride (Cl-): ≤100 mg/kg
• Linear Formula: Rb2SO4

DETAILS

MP Biomedicals - 05217878

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 229830

Packaging
5 g in glass bottle

Sigma Aldrich - 289280

Packaging
10 g in glass bottle