Ammonium Molybdate Tetrahydrate CAS 12054-85-2: Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
Ammonium Molybdate Tetrahydrate (CAS 12054-85-2) is a white crystalline powder with molecular formula (NH4)6Mo7O24·4H2O, extensively used in analytical chemistry and industrial catalysis.
| Parameter | Specification |
|---|---|
| Purity | ≥99.0% |
| MoO3 Content | 81.0-83.0% |
| Solubility | 400 g/L (20°C water) |
| pH Value | 5.0-6.5 (5% solution) |
2. Key Applications & Industrial Uses
2.1 Catalysis Systems
Essential component in petroleum refining catalysts for desulfurization and denitrification processes.
2.2 Analytical Chemistry
Primary reagent for phosphate determination in environmental testing (EPA Method 365.1).
3. Performance Comparison: Grade Variations
| Grade | Industrial | Reagent | Ultra-Pure |
|---|---|---|---|
| Heavy Metals | ≤50ppm | ≤10ppm | ≤5ppm |
| Chloride Content | ≤0.005% | ≤0.001% | ≤0.0005% |
4. Implementation Case Studies
4.1 Petrochemical Refining
Implemented in FCC catalyst formulations, achieving 92% sulfur reduction in diesel production.
5. Client Success Stories
5.1 ABC Chemicals (Germany)
Annual consumption: 25 metric tons | Application: Catalyst carrier production
5.2 XYZ Analytical (USA)
Laboratory standard for EPA-compliant water quality analysis since 2018
6. Technical Support & Inquiry
Contact our technical team for:
- Custom particle size specifications (5-150μm available)
- Bulk order pricing (20MT+ container loads)
Email: info@vivalr.com
Tel: (86) 15866781826



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