Potassium silver iodide CAS 12041-40-6
| CAS No. | 12041-40-6 |
| Molecular Formula | Ag4I5K |
| Molecular Weight | 1105.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium silver iodide (CAS 12041-40-6), molecular formula Ag4I5K and molecular weight 1105.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Potassium silver iodide (Ag4I5K) contains a salt form, iodine substitution. 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 1105.09 g/mol, it falls into the high-molecular-weight range. 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 Potassium silver 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 | Ag4I5K |
| Molecular Weight | 1105.09 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.) | 1960 |
| Halogen Content | I-containing |
Related Potassium Standards
- Silver(I) 3,3'-methylenebis(naphthalene-2-sulfonate) (CAS 53370-43-7)
- Silver(I) stearate (CAS 3507-99-1)
- Silver molybdate (CAS 13765-74-7)
- Silver Telluride(I) (CAS 12002-99-2)
- Silver gluconate (CAS 94276-84-3)
- Silver(I) sulfite (CAS 13465-98-0)
- Silver Selenide(I) (CAS 1302-09-6)
- Silver2-ethylhexanoate (CAS 26077-31-6)
Recommended Standards
- 4,4',4'',4''',4'''',4'''''-(Diquinoxalino[2,3-a:2',3'-c]phenazine-2,3,8,9,14,15-hexayl)hexabenzoic acid (CAS 2324131-31-7)
- Cirenshenoside S (CAS 226572-11-8)
- 4,4',4'',4''',4'''',4'''''-(Benzo[1,2-g:3,4-g':5,6-g'']triquinoxaline-2,3,8,9,14,15-hexayl)hexabenzoicacid (CAS 2415659-86-6)
- Primulic acid I (CAS 65312-86-9)
- 2-methyl-3,4-dihydro-2H-1,4-benzoxazine hydrochloride (CAS 1226426-70-5)
- (r)-2-Amino-2-(2-chloro-6-nitrophenyl)ethan-1-ol (CAS 1213406-32-6)
- 5-(3,4-Dichlorophenyl)-4-(methylsulfonyl)-1-(2,4,6-trichlorophenyl)-1H-pyrazole (CAS 321574-34-9)
- Ozefloxacin Impurity 17 (CAS CATO-C4X-279617)
- 2-((Sec-butylthio)methyl)pyrimidine-4-carboxylic acid (CAS 1492711-60-0)
- 2,6-Difluoro-3-formylbenzoic acid (CAS 1500192-09-5)
- 2-tert-Butyl-3-methylphenol (CAS 13037-79-1)
- 4-(4-Methyl-3-nitrobenzyl)morpholine (CAS 750632-03-2)
- 1-(4-Bromo-3-methylphenyl)ethanamine hydrochloride (CAS 117520-24-8)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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