1.07615

Rubidium chloride

for analysis EMSURE^®

• Synonym(s): Rubidium chloride
• Empirical Formula (Hill Notation): ClRb
• CAS Number: 7791-11-9
• Molecular Weight: 120.92
• MDL number: MFCD00011187
• UNSPSC Code: 12352302
• EC Index Number: 232-240-9
• NACRES: NA.21

Properties

• Quality Level: 300
• product line: EMSURE^®
• assay: ≥98.0% (silver nitrate titration)
• form: solid
• potency: 4440 mg/kg LD₅₀, oral (Rat)
• pH: 7 (20 °C, 50 g/L)
• bp: 1390 °C
• mp: 715 °C
• density: 2.76 g/cm³ at 20 °C
• bulk density: 1000‑1200 kg/m³
• anion traces: sulfate (SO₄^2-): ≤0.2%
• cation traces: Al: ≤0.001%; Cu: ≤0.0003%; Fe: ≤0.0003%; Mg: ≤0.0005%; N: ≤0.003%; Pb: ≤0.003%; Zn: ≤0.0003%
• storage temp.: 2-30°C
• InChI: 1S/ClH.Rb/h1H;/q;+1/p-1
• InChI key: FGDZQCVHDSGLHJ-UHFFFAOYSA-M

Description

Analysis Note

Assay (argentometric): ≥ 98.0 %
Identity: passes test
Sulfate (SO₄): ≤ 0.2 %
Total nitrogen (N): ≤ 0.003 %
Al (Aluminium): ≤ 0.001 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 0.0003 %
Mg (Magnesium): ≤ 0.0005 %
Pb (Lead): ≤ 0.003 %
Zn (Zinc): ≤ 0.0003 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable