Tetrabenzylthiuramdisulfide CAS 10591-85-2

Chemical Name: Tetrabenzylthiuramdisulfide
CAS No.: 10591-85-2
Molecular Fomula: C30H28N2S4
Molecular weight: 544.82
Appearance: Light yellow
Assay: ≥99.0%

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Table of Contents

Tetrabenzylthiuram Disulfide (CAS 10591-85-2) Overview

Chemical Profile

Parameter Specification
CAS Number 10591-85-2
Molecular Formula C28H28N2S4
Appearance Light yellow crystalline powder
Purity ≥99%
Melting Point 124-128°C

Technical Comparison Table

Property TBzTD Conventional Accelerators
Scorching Safety Excellent Moderate
Processing Temperature 130-160°C 140-180°C
Crosslink Density High Medium

Industrial Applications

Primary Functional Uses

  • Rubber vulcanization accelerator for automotive seals
  • Non-discoloring antioxidant in food-grade polymers
  • Crosslinking agent in specialty adhesives

Performance Advantages

  • 40% faster curing vs. MBT accelerators
  • Zero nitrosamine formation
  • REACH/ROHS compliant formulation

Documented Client Implementations

Case 1: Automotive Seal Manufacturer

  • Client: European Tier-1 Rubber Parts Supplier
  • Challenge: Reduce post-vulcanization bloom in EPDM seals
  • Solution: 1.2 phr TBzTD replacement for TMTD
  • Results: 62% reduction in surface crystallization

Case 2: Medical Device Polymer Producer

  • Client: US FDA-regulated tubing manufacturer
  • Challenge: Meet USP Class VI requirements
  • Solution: 0.8 phr TBzTD antioxidant system
  • Results: 12-month accelerated aging compliance

Technical Inquiry & Sample Request

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  • Material Safety Data Sheet (MSDS)
  • Technical Data Package (TDP)
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