Rubidium sulphate, GR 99%+
Synonyms: Sulfuric acid · dirubidium salt · Rubidium sulfate · Dirubidium sulfate
Rubidium sulphate (CAS 7488-54-2) – alkali metal compound, AR grade, ≥99%. HO4RbS, MW 182.54. COA included. Worldwide shipping from Vaqora Chemicals.
About Rubidium sulphate, GR 99%+
Listed under CAS 7488-54-2, Rubidium sulphate is an alkali metal compound available from Vaqora Chemicals (AR grade) with a typical assay of ≥99%. With the molecular formula HO4RbS, it has a molar mass of 182.54 g/mol. Its systematic (IUPAC) name is hydrogen sulfate. Rubidium(1+). It is also known as Sulfuric acid or dirubidium salt.
The material typically appears as a white powder. Key physical data: a melting point of 1050 °C and a density of 3.613 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Good laboratory practice and suitable PPE are recommended during handling.
Typical applications include biological staining and ceramics and glass. It is used across academic and industrial research.
Available in 5 g, 25 g, 100 g and 1 kg packs, Rubidium sulphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Biological staining
- Ceramics & glass
Industries
Grade guides
Specifications & identifiers
| Product name | Rubidium sulphate, GR 99%+ |
|---|---|
| Catalogue No. | VQ-014097 |
| CAS Number | 7488-54-2 |
| IUPAC name | hydrogen sulfate;rubidium(1+) |
| Molecular formula | HO4RbS |
| Molecular weight | 182.54 g/mol |
| Exact mass | 181.8713 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 28332990 |
| InChIKey | SCWZRXZHBXDDBE-UHFFFAOYSA-M |
| SMILES | OS(=O)(=O)[O-].[Rb+] |
| PubChem CID | 23689122 |
| Physical form | Powder |
|---|---|
| Appearance | White powder |
| Melting point | 1050 °C |
| Density | 3.613 g/mL at 25 °C |
| H-bond donors / acceptors | 1 / 4 |
| TPSA | 85.8 Ų |
| Synonyms | Sulfuric acid, dirubidium salt, Rubidium sulfate, Dirubidium sulfate, Sulfuric acid, dirubidium salt, Rubidium hydrogen sulfate, Rubidium hydrogen sulphate |
Documents
Other grades of CAS 7488-54-2
Frequently asked questions
What is the CAS number of Rubidium sulphate, GR 99%+?
The CAS Registry Number of Rubidium sulphate, GR 99%+ is 7488-54-2. It is also known as Sulfuric acid, dirubidium salt, Rubidium sulfate.
What is the molecular formula and molecular weight of Rubidium sulphate, GR 99%+?
Rubidium sulphate, GR 99%+ has the molecular formula HO4RbS and a molecular weight of 182.54 g/mol.
Which grade and pack sizes of Rubidium sulphate, GR 99%+ can I order?
We supply Rubidium sulphate, GR 99%+ in AR (≥99%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Rubidium sulphate, GR 99%+?
Yes. Every lot of Rubidium sulphate, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Rubidium sulphate, GR 99%+ be shipped internationally?
Yes. We export Rubidium sulphate, GR 99%+ worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.
Enquire about Rubidium sulphate, GR 99%+
We reply within one business day with price, pack options, lead time and documentation.