isooctyl thioglycolate cas 25103-09-7

Chemical Name:ISOOCTYL THIOGLYCOLATE
CAS No.: 25103-09-7
Molecular Formula: C10H20O2S
Molecular Weight: 204.33
Appearance: Colorless liquid

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Table of Contents

Isooctyl Thioglycolate (CAS 25103-09-7) Technical Specifications

Key Parameters

Parameter Specification
Chemical Name Isooctyl Thioglycolate
CAS Number 25103-09-7
Molecular Formula C11H22O2S
Molecular Weight 218.36 g/mol
Appearance Clear colorless to pale yellow liquid
Purity ≥98.5%
Density 0.95-0.98 g/cm³ at 20°C
Boiling Point 245-250°C
Flash Point >110°C
Solubility Miscible with organic solvents, insoluble in water

Comparative Analysis

Feature Isooctyl Thioglycolate Isooctyl Mercaptan Methyl Thioglycolate
Odor Level Low Strong Moderate
Reaction Efficiency 92-95% 85-88% 78-82%
Thermal Stability Excellent Good Fair
Storage Requirements Ambient Cool & Ventilated Refrigerated

Industrial Applications of Isooctyl Thioglycolate

1. Polymerization Regulator

Controls molecular weight distribution in acrylic polymers and styrene-butadiene rubber production, improving final product elasticity (+18-22%) and thermal resistance.

2. Rubber Additive

Enhances vulcanization efficiency in tire manufacturing (15-20% faster curing) while reducing sulfur bloom formation. Compatible with EPDM, NBR, and SBR compounds.

3. Lubricant Modifier

Reduces friction coefficients by 30-35% in extreme pressure (EP) lubricants when used at 0.5-1.2% concentration.

4. Cosmetic Stabilizer

Extends nail polish shelf life by 6-8 months through controlled cross-linking reactions without altering viscosity.

5. Pharmaceutical Intermediate

Serves as key building block in synthesizing anti-thrombotic agents and controlled-release drug delivery systems.

Operational Best Practices

Handling Protocol

  • Use PPE: Neoprene gloves + full-face respirator (ODR 98.7%)
  • Maintain ventilation rates ≥20 CFM/m³
  • Ground equipment to prevent static discharge

Storage Requirements

  • Temperature: 15-25°C (59-77°F)
  • Humidity: <40% RH
  • Shelf Life: 24 months in original nitrogen-purged containers

Documented Success Cases

Case 1: Tire Manufacturing Optimization

Client: Top 3 Asian Tire Producer
Challenge: Reduce vulcanization time while maintaining tear strength
Solution: 0.8% Isooctyl Thioglycolate additive
Results: 18% faster production cycle, 12% energy savings, 9% improvement in wet grip performance

Case 2: High-Performance Lubricant Development

Client: European Industrial Lubricant Formulator
Challenge: Prevent gear scoring under 400MPa load
Solution: 1.2% concentration in EP additive package
Results: Achieved FZG 14 failure stage (ISO 14635-1), 32% longer service intervals

Case 3: Cosmetic Stability Enhancement

Client: US Premium Nail Care Brand
Challenge: Reduce product separation in thermal cycling tests
Solution: 0.3% Isooctyl Thioglycolate stabilizer
Results: Passed 6-month 45°C stability testing, viscosity variation <±5%

Technical Consultation & Sample Request

Contact our chemical engineers for formulation support:

Request product specifications sheet: Include your application details and required quantity for customized technical advice.

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