Molybdenum(IV) selenide CAS 12058-18-3
| CAS No. | 12058-18-3 |
| Molecular Formula | MoSe2 |
| Molecular Weight | 253.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an inorganic composition, Molybdenum(IV) selenide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 253.86 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Molybdenum(IV) selenide (CAS 12058-18-3) is a high-purity analytical reference standard with the molecular formula MoSe2 and a molecular weight of 253.86 g/mol.
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 Molybdenum(IV) selenide 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 | MoSe2 |
| Molecular Weight | 253.86 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 |
Related Molybdenum Standards
- Molybdenum(VI) tetrachloride (CAS 13814-75-0)
- Molybdenum pentachloride (CAS 10241-05-1)
- Molybdenum(VI) fluoride (CAS 7783-77-9)
- Molybdenum carbide (CAS 12069-89-5)
- Molybdenum(III) chloride (CAS 13478-18-7)
- Calcium molybdenum oxide (CAS 7789-82-4)
- Molybdenum(VI) dichloride (CAS 13637-68-8)
- Molybdenum acetylacetonate (CAS 17524-05-9)
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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