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Dibutyl Phosphate (CAS 107-66-4) Technical Specifications
Chemical Profile
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| CAS Number | 107-66-4 | 107-66-4 | 107-66-4 |
| Purity | ≥99.5% | ≥98% | ≥97.5% |
| Density (20°C) | 0.997-1.003 g/cm³ | 0.990-1.010 | 0.995-1.005 |
| Flash Point | 113°C | 110°C | 108°C |
Material Characteristics
- Molecular Formula: C8H19O4P
- Appearance: Colorless to pale yellow liquid
- Solubility: Miscible with organic solvents
- Storage Conditions: 2-8°C in sealed containers
Industrial Applications of Dibutyl Phosphate
Metal Extraction Systems
Preferred chelating agent for rare earth element separation with 30-40% higher efficiency than traditional extractants in lanthanide purification processes.
Lubricant Additives
Reduces friction coefficient by 18-22% in industrial gear oils when used at 0.5-1.2% concentration levels.
Flame Retardant Synergist
Enhances UL94 V-0 compliance in polycarbonate composites when combined with halogen-free flame retardants at 3:1 ratio.
Operational Case Studies
Rare Earth Refining Optimization
A Chinese mining conglomerate achieved 92% neodymium purity using our DBP-based extraction system, reducing processing costs by $12.8/ton compared to P507 extractants.
High-Performance Lubricant Formulation
European automotive manufacturer extended gearbox service intervals by 40% through DBP-enhanced anti-wear additive packages.
Verified Customer Implementations
Case 1: Advanced Materials Co., Ltd. (Japan)
| Application | Implementation | Result |
|---|---|---|
| Copper Solvent Extraction | 3-stage countercurrent extraction | 99.2% Cu recovery rate |
| Process Scale | 12,000 MT/month operation | 18% OPEX reduction |
Case 2: PetroLube Industries (Germany)
| Parameter | Before DBP | After DBP |
|---|---|---|
| FZG Failure Stage | Stage 8 | Stage 12+ |
| Oxidation Stability | 200 hrs | 320 hrs |
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Technical Consultation Available
Contact our chemists for application-specific solutions:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Material Safety Documentation
Available upon request: SDS, TDS, RoHS/REACH compliance certificates



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