Potassium sodium alloy 78:22 CAS 11135-81-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 11135-81-2 |
| Molecular Formula | K Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium sodium alloy 78:22 (CAS 11135-81-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: K Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | K Na |
| Molecular Weight | 62.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
Recommended Standards
- Ethyl 2-(aminomethyl)-4-methylpyrimidine-5-carboxylate (CAS 944904-68-1)
- 2-(2,6-Dichlorophenyl)-1,3-thiazole-5-carboxylic acid (CAS 1094320-68-9)
- (5Z)-5-[(4-Methoxyphenyl)methylidene]-4H,5H,6H-thieno[2,3-b]thiopyran-4-one (CAS 478246-93-4)
- Leuprorelin Impurity N8 (CAS 112642-11-2（free base）)
- 1-(5-(tert-Butyl)-2-methoxyphenyl)-3-(4-((2-chloropyrimidin-4-yl)oxy)naphthalen-1-yl)urea (CAS 476011-73-1)
- 6-Chloro-N-(pyridin-4-ylmethyl)pyrazin-2-amine (CAS 1220030-75-0)
- Lixisenatide (CAS 320367-13-3（free base）)
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