Molybdenum(VI) dichloride CAS 13637-68-8
| CAS No. | 13637-68-8 |
| Molecular Formula | Cl2MoO2 |
| Molecular Weight | 198.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Molybdenum(VI) dichloride is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Molybdenum(VI) dichloride (CAS 13637-68-8) is a high-purity analytical reference standard with the molecular formula Cl2MoO2 and a molecular weight of 198.84 g/mol.
Molybdenum(VI) dichloride (Cl2MoO2) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | Cl2MoO2 |
| Molecular Weight | 198.84 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.) | 1960 |
| Halogen Content | Cl-containing |
Related Molybdenum Standards
- Calcium molybdenum oxide (CAS 7789-82-4)
- Molybdenum(III) chloride (CAS 13478-18-7)
- Molybdenum carbide (CAS 12069-89-5)
- Molybdenum(VI) fluoride (CAS 7783-77-9)
- Molybdenum(IV) sulfide (CAS 1317-33-5)
- Molybdenum disulfide (CAS 863767-83-3)
- Molybdenum(VI) oxide (CAS 1313-27-5)
- Molybdenum(VI) tetrachloride (CAS 13814-75-0)
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