35725-34-9 3NO3.Yb.5H2O 5380AF Ytterbium(III) nitrate pentahydrate CAS 35725-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35725-34-9 |
| Molecular Formula | Yb 3*NO3 5*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
35725-34-9 3NO3.Yb.5H2O 5380AF Ytterbium(III) nitrate pentahydrate (CAS 35725-34-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: Yb 3*NO3 5*H2O. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | Yb 3*NO3 5*H2O |
| Molecular Weight | 253.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
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Why CATO?
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