Molybdenum(V) Chloride (CAS 10241-05-1) Ultimate Guide 2025
Table of Contents
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 10241-05-1 |
| Chemical Formula | MoCl5 |
| Appearance | Dark green crystalline solid |
| Purity Grade | Industrial (99%), High Purity (99.9%), Ultra Pure (99.99%) |
| Molecular Weight | 273.21 g/mol |
| Density | 2.93 g/cm3 |
| Melting Point | 194°C |
| Boiling Point | 268°C |
2. Key Applications & Industry Uses
2.1 Catalysis Applications
Primary catalyst in olefin metathesis and Ziegler-Natta polymerization reactions. Enables production of specialty polymers with controlled molecular structures.
2.2 Thin Film Deposition
Critical precursor for chemical vapor deposition (CVD) processes in semiconductor manufacturing. Used in DRAM memory chips and logic device fabrication.
2.3 Specialty Chemical Synthesis
Essential reagent for producing molybdenum-based complexes in pharmaceutical intermediates and organic synthesis.
3. Operational Guidelines & Best Practices
3.1 Storage Requirements
- Maintain in airtight containers under inert gas (Argon/Nitrogen)
- Storage temperature: -20°C to 25°C
- Relative humidity: <30% RH
3.2 Handling Protocols
| Process | Safety Requirement |
|---|---|
| Weighing | Use glove box with N2 atmosphere |
| Transfer | Employ sealed transfer systems |
| Waste Disposal | Neutralize with dry sodium carbonate |
4. Industry Case Studies
4.1 Semiconductor Manufacturer (Taiwan)
Client Profile: Leading 5nm chip producer
Application: CVD precursor for transistor gate electrodes
Results: Achieved 15% improvement in layer uniformity with 99.99% grade MoCl5
4.2 Pharmaceutical Company (Germany)
Client Profile: Oncology drug developer
Application: Catalyst in heterocyclic compound synthesis
Results: Reduced reaction time by 40% compared to traditional catalysts
5. Technical Comparison Tables
| Grade | Industrial | High Purity | Ultra Pure |
|---|---|---|---|
| Mo Content | 34.5±0.5% | 35.1±0.2% | 35.2±0.1% |
| Cl Impurity | <500 ppm | <50 ppm | <5 ppm |
| Na Contamination | <100 ppm | <10 ppm | <1 ppm |
6. Supplier Consultation
Contact our material science experts for:
– Custom purity specifications
– Bulk order discounts (50kg+ quantities)
– Technical support for application development
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