Di-N-Octyl Disulfide CAS 822-27-5

Table of Contents

• Basic Information & Parameter Comparison
• Detailed Applications
• Usage Scenarios
• Client Case Studies
• Contact for Quotation

Basic Information & Parameter Comparison

Di-N-Octyl Disulfide (CAS 822-27-5)

Chemical Name: Di-N-Octyl Disulfide

CAS Number: 822-27-5

Molecular Formula: C₁₆H₃₄S₂

Molecular Weight: 290.5 g/mol

Appearance: Clear to pale yellow liquid

Solubility: Insoluble in water; soluble in organic solvents.

Storage: Store in a cool, dry place away from direct sunlight.

Parameter Comparison

Detailed Applications

Industrial Uses

Di-N-Octyl Disulfide is widely utilized as:

• Lubricant Additive: Enhances extreme pressure (EP) performance and reduces wear in industrial lubricants.
• Rubber Vulcanization: Acts as a sulfur donor to improve elasticity and durability in rubber products.
• Antioxidant: Protects polymers and fuels from oxidative degradation.
• Chemical Intermediate: Used in synthesizing surfactants and specialty chemicals.

Usage Scenarios

Scenario 1: Lubricant Formulation

In gear oils, a 1-3% concentration of Di-N-Octyl Disulfide significantly reduces metal-to-metal friction, extending equipment lifespan under high-load conditions.

Scenario 2: Rubber Manufacturing

When added at 0.5-2% during vulcanization, it improves the heat resistance and tensile strength of automotive rubber seals.

Client Case Studies

Case Study 1: Global Lubricant Supplier

A leading lubricant manufacturer integrated Di-N-Octyl Disulfide into their heavy-duty gear oil formulation, achieving a 40% reduction in mechanical wear during ASTM D2782 testing.

Case Study 2: Automotive Parts Producer

An automotive components company reported a 25% increase in rubber seal durability after adopting this compound in their vulcanization process.

Contact for Quotation

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