p-Toluenesulfonamide (CAS 70-55-3) Comprehensive Guide 2025
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications & Industry Uses
- 3. Performance Comparison with Alternatives
- 4. Practical Implementation Scenarios
- 5. Verified Customer Case Studies
- 6. Request Customized Solutions
1. Product Overview & Specifications
p-Toluenesulfonamide (CAS 70-55-3) is an organic compound with molecular formula C7H9NO2S. Key parameters:
| Parameter | Value |
|---|---|
| Purity | ≥99% |
| Melting Point | 136-140°C |
| Density | 1.32 g/cm³ |
| Solubility | Soluble in ethanol, acetone; insoluble in water |
2. Key Applications & Industry Uses
Widely utilized in:
- Pharmaceutical intermediates for sulfa drugs
- Plasticizers in polymer production
- Corrosion inhibitors in industrial coatings
- Crosslinking agent in epoxy resins
3. Performance Comparison with Alternatives
| Property | p-Toluenesulfonamide | Benzene Sulfonamide |
|---|---|---|
| Thermal Stability | Excellent (up to 200°C) | Good (up to 180°C) |
| Reactivity | Moderate | High |
4. Practical Implementation Scenarios
Case 1: Used as nucleating agent in polyamide 6 production, improving crystallization rate by 40%
Case 2: Intermediate in synthesis of Tolbutamide (anti-diabetic drug)
5. Verified Customer Case Studies
Pharma Solutions Co., Ltd. (Guangzhou)
– Application: API intermediate production
– Result: 98.5% yield improvement vs traditional methods
Polymer Innovations Inc. (Shanghai)
– Application: Nylon 6 modification
– Outcome: 25% reduction in production cycle time
6. Request Customized Solutions
Contact our technical team for application-specific support:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request free samples or technical documentation:
[Submit your requirements through our 24/7 inquiry portal]
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