4-Methylbenzenesulfonhydrazide Cas 1576-35-8
Chemical Name: 4-Methylbenzenesulfonhydrazide
Synonyms: Tosylhydrazine; p-Toluenesulfonhydrazide; p-Toluenesulfonyl hydrazide; Toluene-4-sulphonohydrazide; 4-Methylbenzenesulfonylhydrazide
CAS No.: 1576-35-8
Molecular Fomula: C7H10N2O2S
4-Methylbenzenesulfonhydrazide (CAS 1576-35-8) Comprehensive User Guide
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Industrial Applications & Functional Insights
- 3. Operational Guidelines & Best Practices
- 4. Industry Application Scenarios
- 5. Verified Client Implementations
- 6. Expert Consultation & Procurement Support
1. Product Specifications & Comparative Analysis
| Parameter | 4-Methylbenzenesulfonhydrazide | Conventional Blowing Agents |
|---|---|---|
| CAS Number | 1576-35-8 | Varies |
| Molecular Formula | C7H10N2O2S | Dependent on type |
| Decomposition Temperature | 105-120°C | 130-160°C |
| Gas Yield (ml/g) | 120-140 | 80-110 |
2. Industrial Applications & Functional Insights
Core Functional Properties
This sulfonhydrazide derivative serves as:
- High-efficiency chemical blowing agent for polymer foams
- Nucleating agent in crystalline polymers
- Intermediate in pharmaceutical synthesis
Material Compatibility
| Polymer Type | Optimal Loading (%) | Foam Density Range (kg/m³) |
|---|---|---|
| PVC | 0.5-1.2 | 50-120 |
| Polyolefins | 0.3-0.8 | 30-80 |
3. Operational Guidelines & Best Practices
Processing Parameters
- Optimal activation temperature: 110-125°C
- Recommended dwell time: 90-180 seconds
- Maximize dispersion using twin-screw extruders
Safety Protocols
- Storage: Maintain below 25°C in sealed containers
- Handling: Use NIOSH-approved respirators during bulk processing
4. Industry Application Scenarios
Automotive Manufacturing
- Dashboard foam components
- Acoustic insulation materials
Construction Materials
- Low-density insulation boards
- PVC window profile foams
5. Verified Client Implementations
Case Study 1: Polymer Solutions Ltd. (UK)
- Challenge: Inconsistent cell structure in PE foams
- Solution: 0.6% 4-Methylbenzenesulfonhydrazide integration
- Outcome: 40% density reduction with uniform cell distribution
Case Study 2: Advanced Foam Technologies (USA)
- Application: High-temperature resistant EPDM foams
- Technical Achievement: Achieved 160°C thermal stability
- Production Impact: 25% cycle time reduction
6. Expert Consultation & Procurement Support
Contact our technical team for:
- Custom formulation assistance
- Bulk order specifications (25kg drums to metric ton quantities)
- Regulatory compliance documentation
Email: info@vivalr.com
Tel: (86) 15866781826
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