Ammonium Dimolybdate CAS 27546-07-2
Assay: 99%
Appearance: White powder
Package: 25KG/drum or bag or according to your requirement
Sample: Available
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Ammonium Dimolybdate (CAS 27546-07-2) Product Guide 2025
Table of Contents
- Product Overview & Specifications
- Key Applications & Industrial Uses
- Technical Parameter Comparison
- Operational Guidelines & Best Practices
- Industry Case Studies
- Client Success Stories
- Request Customized Solutions
Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 27546-07-2 |
| Chemical Formula | (NH4)2Mo2O7 |
| Molecular Weight | 339.95 g/mol |
| Appearance | White crystalline powder |
| MoO3 Content | ≥75% |
| Solubility | Water-soluble (20°C: 50g/100ml) |
| pH (5% solution) | 4.5-6.0 |
| Thermal Stability | Decomposes at 150°C+ |
Key Applications & Industrial Uses
Core Functional Areas
- Catalysis: Hydrodesulfurization (HDS) catalyst precursor
- Corrosion Inhibition: Cooling water treatment formulations
- Analytical Chemistry: Phosphate detection reagent
- Ceramics Manufacturing: High-temperature sintering additive
Technical Parameter Comparison
| Property | Ammonium Dimolybdate | Sodium Molybdate | Ammonium Heptamolybdate |
|---|---|---|---|
| Mo Content | 54-56% | 39-41% | 54-56% |
| Solubility (H2O) | High | Very High | Moderate |
| Thermal Decomp. | 150°C | 100°C | 90°C |
| pH Stability | 4-8 | 6-12 | 3-7 |
Operational Guidelines & Best Practices
Storage Recommendations
- Maintain airtight containers at 15-25°C
- Relative humidity <60%
Safety Protocols
- Use NIOSH-approved P2 respirators
- Emergency eyewash stations required
Industry Case Studies
Petrochemical Refining
Client: European oil major (confidential)
Application: Improved HDS catalyst lifetime by 22% through optimized dimolybdate doping
Water Treatment
Project: Municipal cooling system in Southeast Asia
Result: 40% reduction in pipe corrosion rates
Client Success Stories
Case 1: Specialty Chemical Producer
Client: Top 3 Asian chemical manufacturer
Solution: Custom particle size distribution (0.5-5μm)
Outcome: 15% increase in catalyst bed efficiency
Case 2: Research Institute
Client: German materials science lab
Requirement: Ultra-high purity grade (99.999%)
Delivery: Met SEM-EDS purity specifications
Request Customized Solutions
Contact our technical team for formulation support:
Email: info@vivalr.com
Phone: (86) 15866781826
Request parameters:
- Target particle size distribution
- Specific surface area requirements
- Custom packaging solutions
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