2,5-dimcrcapto-1,3,4-thiadiazolc cas 1072-71-5

Assay: ≥ 98.0 %
Appearance: Yellow to yellowish crystalline powder
Packing: 25kg / fiber drum
Sample: Available

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2,5-Dimercapto-1,3,4-Thiadiazole (CAS 1072-71-5) Ultimate Guide

Contents

1. Technical Specifications & Competitive Comparison

Parameter Specification Competitor A (MBT) Competitor B (CBS)
CAS Number 1072-71-5 149-30-4 95-33-0
Molecular Formula C2H2N2S3 C7H5NS2 C13H14N2S2
Melting Point 210-215°C 180-185°C 93-100°C
Thiol Content ≥98% 96-98% 95-97%

2. Multifunctional Industrial Applications

2.1 Rubber Vulcanization Accelerator

Enhances cross-linking efficiency in NR/SBR/EPDM compounds, reducing scorch time by 15-20% compared to traditional thiurams.

2.2 Metal Corrosion Inhibition

Forms protective chelate films on copper alloys (0.2-0.5mg/L concentration reduces corrosion rate by 85% in cooling systems).

2.3 Lubricant Additive

Improves extreme pressure performance (4% addition increases weld load to 2450N in gear oils per ASTM D2783).

3. Operational Best Practices

Parameter Recommendation
Storage Temperature 15-30°C in sealed containers
Incompatible Materials Strong oxidizers, heavy metal salts
PPE Requirements Nitrile gloves + Type P2 respirator

4. Verified Application Cases

4.1 Automotive Seal Manufacturer (Germany)

Challenge: Reduce vulcanization cycle time for EPDM window seals
Solution: 0.8 phr DMTD substitution
Result: 22% faster production, 15% energy savings

4.2 Offshore Oil Platform (Norway)

Challenge: Prevent brass component dezincification
Solution: 50ppm continuous injection
Result: Extended equipment lifespan by 3.2 years

5. Technical Consultation & Ordering

For material compatibility testing or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826

Request SDS documentation or application notes:

  • Custom particle size (50-200μm available)
  • GMP-grade manufacturing options
  • Technical support for formulation optimization
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