2,5-Di-tert-butyl-1,4-benzoquinone (CAS 2460-77-7) Ultimate User Guide
Contents
- Product Overview & Specifications
- Performance Parameter Comparison
- Detailed Industrial Applications
- Application Scenarios by Industry
- Verified Client Success Stories
- Request Technical Consultation
Product Overview & Technical Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 2460-77-7 |
| Molecular Formula | C14H20O2 |
| Molecular Weight | 220.31 g/mol |
| Appearance | Yellow crystalline powder |
| Melting Point | 68-72°C |
| Solubility | Soluble in organic solvents (ethanol, acetone) |
Comparative Analysis with Similar Quinones
| Property | 2,5-DTBBQ | 2,6-Di-t-butyl-p-benzoquinone | BHT |
|---|---|---|---|
| Oxidation Potential (V) | 1.12 | 1.08 | 0.95 |
| Thermal Stability (°C) | 180 | 175 | 160 |
| Solubility in THF (g/100ml) | 8.2 | 7.5 | 5.3 |
Core Industrial Applications
1. Antioxidant Additive
Prevents thermal degradation in:
- Lubricants (extends oil change intervals)
- Polymer formulations (PP/PE stabilization)
- Biofuel stabilization
2. Catalyst Intermediate
Key component in:
- Olefin polymerization catalysts
- Redox flow battery electrolytes
- Organic photovoltaics
Implementation Scenarios
Case 1: Lubricant Formulation
Recommended dosage: 0.3-0.8% w/w
| Test Parameter | With 2,5-DTBBQ | Without Additive |
|---|---|---|
| Oxidation Induction Time (min) | 142 | 67 |
Case 2: Polymer Stabilization
PP resin stabilization at 0.5% loading:
| Exposure Time | Tensile Strength Retention |
|---|---|
| 500hr UV | 92% |
Verified Client Implementations
Case 1: European Lubricant Manufacturer
Challenge: Reduce sludge formation in high-temperature gear oils
Solution: 0.6% 2,5-DTBBQ additive package
Result: 40% longer service life at 110°C operation
Case 2: Asian Polymer Producer
Challenge: Stabilize PP for automotive components
Solution: 0.4% 2,5-DTBBQ masterbatch
Result: Achieved 2000hr weatherability compliance
Technical Support & Order Inquiry
Contact our material science team:
Email: info@vivalr.com
Tel: (86) 15866781826
Request product samples or technical documentation:
- Certificate of Analysis
- Material Safety Data Sheet
- Customized formulation guidance
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