rubidium chromate CAS 13446-72-5
| CAS No. | 13446-72-5 |
| Molecular Formula | CrO4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rubidium chromate (CAS 13446-72-5), molecular formula CrO4Rb and molecular weight 201.46 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, rubidium chromate (CrO4Rb) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 201.46 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures rubidium chromate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | CrO4 2*Rb |
| Molecular Weight | 201.46 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
Related rubidium Standards
- Rubidium hydroxide hydrate (CAS 12026-05-0)
- Rubidium hydroxide solution (CAS 1310-82-3)
- rubidium nitrate (CAS 13126-12-0)
- rubidium fluoride (CAS 13446-74-7)
- Rubidium perchlorate, anhydrous (99.9%-Rb) (CAS 13510-42-4)
- Rubidium molybdenum oxide, 99.5% (metals basis) (CAS 13718-22-4)
- Rubidium dihydrogen phosphate (CAS 13774-16-8)
- 13982-12-2 Rubidium, isotope of mass 85 85Rb Rubidium-85 (CAS 13982-12-2)
Recommended Standards
- 3-(Difluoromethoxy)pyridine (CAS 1209729-90-7)
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- tert-Butyl 4-fluoro-5-hydroxyisoindoline-2-carboxylate (CAS 2839836-48-3)
- 1-((tert-Butoxycarbonyl)amino)-2-fluorocyclopropanecarboxylic acid (CAS 188897-47-4)
- Isopropylphenidate hydrochloride, threo, racemic (CAS 1262795-94-7)
- 2,6-Difluoro-4-iodobenzoic acid (CAS 1160575-07-4)
- Methyl 1-((tetrahydro-2H-pyran-2-yl)oxy)cyclopropane-1-carboxylate (CAS 87326-00-9)
- Benzyl 6-aminohexanoate 4-methylbenzenesulfonate (CAS 5514-99-8)
- Amyloid Precursor Frameshift Mutant C-Terminal Peptide trifluoroacetate salt (CAS 189125-14-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com