Description
Rubidium Chloride (RbCl) is a high-purity inorganic compound with the molecular formula ClRb, widely utilized in research and industrial applications. This white crystalline solid exhibits excellent solubility in water and is known for its stability under standard conditions. With a CAS number of 7791-11-9, our Rubidium Chloride is synthesized to meet stringent quality standards, ensuring minimal impurities for precise experimental outcomes. Ideal for spectroscopic studies, electrochemical research, and material science, this compound is available in various grades, including anhydrous and ultra-high purity forms. Each batch is rigorously tested for consistency, making it a reliable choice for laboratories and advanced technological applications.
Properties
- CAS Number: 7791-11-9
- Complexity: 2
- IUPAC Name: rubidium(1+);chloride
- InChI: InChI=1S/ClH.Rb/h1H;/q;+1/p-1
- InChI Key: FGDZQCVHDSGLHJ-UHFFFAOYSA-M
- Exact Mass: 119.8806424
- Molecular Formula: ClRb
- Molecular Weight: 120.92
- SMILES: [Cl-].[Rb+]
- Monoisotopic Mass: 119.8806424
- Physical Description: White solid; White odorless crystals; Hygroscopic;
- Synonyms: RUBIDIUM CHLORIDE, 7791-11-9, Rubidiumchloride, Rubidium chloride (RbCl), Rubidium monochloride, NSC 84273, Rubidium-chloride, N3SHC5273S, CHEBI:78672, EINECS 232-240-9, NSC-84273, RUBIDIUM CHLORIDE [MI], DTXSID5064881, RUBIDIUM CHLORIDE [MART.], RUBIDIUM CHLORIDE [WHO-DD], RUBIDIUM CHLORIDE (MART.), Rubidium Muriaticum, DTXCID6048090, 232-240-9, RbCl, rubidium(1+);chloride, MFCD00011187, rubidium(1+) chloride, chloride, Rb, Rb Cl, Rubidium Assay (Isotopic), WLN: RB G, UNII-N3SHC5273S, SCHEMBL49753, Rubidium chloride – alpha, CHEMBL2110557, SCHEMBL11067156, Rubidium chloride (99.8%-Rb), FGDZQCVHDSGLHJ-UHFFFAOYSA-M, NSC84273, SBB080818, AKOS005267143, FR49111, SY066642, CS-0013787, NS00082341, R0255, D94498, Q418909
Application
Rubidium Chloride is commonly employed in biochemistry as a potassium channel probe due to its similar ionic radius. It serves as a precursor in the synthesis of rubidium-based compounds for optoelectronic devices. In research, RbCl is used to study ion transport mechanisms and as a density gradient medium in centrifugation. Its hygroscopic nature also makes it useful in humidity-sensitive applications.
Safety and Hazards
GHS Hazard Statements
- Not Classified
- Reported as not meeting GHS hazard criteria by 153 of 154 companies (only 0.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Hazard Classes and Categories
- Not Classified
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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.


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