P-Toluenesulfonic Acid (PTSA) Product Guide
Table of Contents
1. Product Specifications & Comparison
| Parameter | PTSA Monohydrate (CAS 6192-52-5) | Anhydrous PTSA (CAS 104-15-4) |
|---|---|---|
| Molecular Formula | C7H8O3S·H2O | C7H8O3S |
| Molecular Weight | 190.22 g/mol | 172.20 g/mol |
| Appearance | White crystalline powder | White to off-white flakes |
| Purity | ≥99% | ≥98.5% |
| Solubility | Water: 670 g/L (20°C) | Water: 680 g/L (20°C) |
2. Industrial Applications
Core Uses in Manufacturing
- Organic synthesis catalyst for esterification reactions
- Pharmaceutical intermediate production
- Epoxy resin curing agent
- Dye and pigment manufacturing
- Ion exchange resin production
3. Operational Guidelines
Recommended Handling Protocols
- Storage: Keep in airtight containers at 15-30°C
- Personal Protection: Use acid-resistant gloves and goggles
- Neutralization: 5% sodium bicarbonate solution for spills
- Typical Dosage: 0.5-2.0 mol% in catalytic applications
4. Client Success Stories
Case 1: Pharmaceutical Manufacturer (Germany)
- Application: Synthesis of antihistamine APIs
- Result: 22% yield improvement vs. H2SO4
- Consumption: 1.2 MT/month
Case 2: Resin Producer (Japan)
- Application: Epoxy curing for electronics
- Result: 15°C lower curing temperature achieved
- Consumption: 850 kg/week
5. Supplier Contact
Why Choose Our PTSA?
- ISO 9001:2015 Certified Production
- Annual Capacity: 15,000 Metric Tons
- Custom Packaging Options
- Technical Support Team
Request Quote or SDS:
Email: info@vivalr.com
Tel: (86) 15866781826
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