Strontium chloride hexahydrate CAS 10025-70-4
| CAS No. | 10025-70-4 |
| Molecular Formula | Cl2Sr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Strontium chloride hexahydrate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Strontium chloride hexahydrate (CAS 10025-70-4), molecular formula Cl2SrH2O and molecular weight 176.54 g/mol, is a CATO reference standard with documented purity and traceability.
Strontium chloride hexahydrate (Cl2SrH2O) contains chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | Cl2Sr 6*H2O |
| Molecular Weight | 176.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
Related Strontium Standards
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- Strontium aluminum (CAS 12004-37-4)
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