Sodium Di(Isobutyl)Dithiophosphinate CAS 13360-78-6

Chemical Name: Sodium Di(Isobutyl)Dithiophosphinate
Synonyms: Diisobutyldithiophosphinic acid sodium salt solution
CAS No.: 13360-78-6
Molecular Fomula: C8H18NaPS2
Molecular weight: 232.32
Appearance: Liquid

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Table of Contents

Sodium Di(Isobutyl)Dithiophosphinate (CAS 13360-78-6) Technical Specifications

Core Parameters

Parameter Specification Competitor A Competitor B
Molecular Formula C8H18NaO2PS2 Proprietary C7H16NaO2PS2
Purity Level ≥98.5% 95-97% 97.5%
Thermal Stability Stable up to 250°C 220°C 230°C

Physical Characteristics

  • Appearance: White crystalline powder
  • Solubility: 45g/100ml in water (20°C)
  • Bulk Density: 0.68-0.72 g/cm³
  • pH Value: 8.5-9.5 (5% aqueous solution)

Industrial Application Scenarios

1. Lubricant Additive Systems

As extreme pressure (EP) additive in:

  • Industrial gear oils (ISO VG 220-680)
  • Metalworking fluids for CNC machining
  • High-performance greases (NLGI Grade 2-3)

2. Mineral Processing Reagents

Flotation agent for:

  • Copper sulfide ore separation (85-92% recovery rate)
  • Zinc concentrate purification
  • Rare earth element extraction

Implementation Case Studies

Case 1: Automotive Lubricant Formulation

Challenge: Reduce gear pitting in commercial vehicle transmissions
Solution: 0.8% additive concentration in SAE 75W-90 gear oil
Results: 62% reduction in surface fatigue failures

Case 2: Copper Mine Optimization

Challenge: Improve copper recovery from complex ore (1.2% Cu content)
Solution: 150g/ton dosage in flotation circuit
Results: Concentrate grade increased from 22% to 28% Cu

Verified Client Implementations

Client A: European Lubricant Manufacturer

Application: Marine diesel engine oils
Outcome: Achieved 15,000-hour oil drain intervals
Technical Support: Customized additive package development

Client B: South American Mining Consortium

Application: Copper-molybdenum separation
Outcome: Reduced reagent costs by 40% vs. traditional xanthates
Technical Support: On-site flotation optimization services

Technical Consultation & Quotation

For SDS documentation, custom formulations, or bulk pricing:
Email: info@vivalr.com
Mobile: (86) 15866781826

Request following information for optimized service:

  • Target application details
  • Required purity grade
  • Monthly consumption estimates
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