Bismuth Potassium Iodide CAS 41944-01-8
| CAS No. | 41944-01-8 |
| Molecular Formula | Bi |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 374.98 g/mol gives Bismuth Potassium Iodide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bismuth Potassium Iodide (CAS 41944-01-8), molecular formula BiIK and molecular weight 374.98 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Bismuth Potassium Iodide (BiIK) is characterized by a salt form, iodine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Bismuth Potassium Iodide 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 | Bi 4*I K |
| Molecular Weight | 374.98 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | I-containing |
Related Bismuth Standards
- Bismuth(III) nitrate pentahydrate (CAS 10035-06-0)
- Bismuth(III)phosphate (CAS 10049-01-1)
- Bismuth hydroxide (CAS 10361-43-0)
- Bismuth Nitrate Oxide (CAS 10361-46-3)
- Bismuth(III) titanate, 98% (CAS 12048-51-0)
- Bismuth selenide (CAS 12068-69-8)
- Bismuth titanate (CAS 12233-34-0)
- Bismuth germanate (CAS 12233-56-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com