Zinc bis[O,O-bis(2-ethylhexyl)] Bis(dithiophosphate) Cas 4259-15-8

Chemical Name: zinc bis[O,O-bis(2-ethylhexyl)] bis(dithiophosphate)
CAS No.: 4259-15-8
Molecular Fomula: C32H72O4P2S4Zn
Molecular weight: 776.49
Appearance: Colorless to light yellow liquid
Assay:≥99.0%

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Zinc Bis[O,O-Bis(2-Ethylhexyl)] Bis(Dithiophosphate) CAS 4259-15-8: Comprehensive User Guide

1. Product Overview & Parameter Comparison

CAS Number: 4259-15-8
Chemical Formula: C₃₂H₆₈O₄P₂S₄Zn
Appearance: Amber to brown viscous liquid
Density: 1.08-1.12 g/cm³
Solubility: Soluble in organic solvents, insoluble in water

Parameter Zinc Bis(Dithiophosphate) Conventional Anti-Wear Additives
Thermal Stability Up to 220°C 180-200°C
Extreme Pressure Performance ≥3,500 N 2,000-2,800 N
Hydrolytic Resistance Excellent Moderate

2. Detailed Applications

This zinc dithiophosphate derivative is widely used as:

  • Lubricant Additive: Provides extreme pressure (EP) protection in gear oils
  • Metalworking Fluids: Enhances tool life in machining operations
  • Industrial Greases: Improves load-carrying capacity
  • Hydraulic Systems: Reduces wear in high-pressure pumps

3. Usage Scenarios & Case Studies

Scenario 1: Wind Turbine Gearbox Lubrication

Challenge: Premature bearing failure in 2 MW turbines
Solution: 1.2% additive concentration in synthetic gear oil
Result: 62% reduction in component wear over 18 months

Scenario 2: Automotive Stamping Presses

Challenge: Frequent die replacement in aluminum forming
Solution: 0.8% blend in metalforming fluid
Result: 41% increase in tool service life

4. Verified Client Success Stories

Client Industry Implementation Outcome
Nordic Heavy Machinery AS Mining Equipment 3% in extreme-pressure grease 79% reduction in downtime
Shanghai Precision Tools Co. Metal Manufacturing 1.5% in cutting fluids 35% cost savings/year
Great Lakes Hydraulics LLC Industrial Machinery 0.5-1.0% in hydraulic fluids 2.7x pump lifespan extension

5. Request Technical Specifications or Pricing

Contact our lubrication experts for formulation guidance:
Email: info@vivalr.com
Phone: (86) 15866781826

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