Sodium p-Styrenesulfonate (CAS 2695-37-6) Ultimate User Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 2695-37-6 |
| Molecular Formula | C8H7NaO3S |
| Purity | ≥98% |
| Appearance | White to off-white powder |
| Solubility | Water-soluble (up to 50 g/100ml at 25°C) |
2. Key Applications & Use Cases
Core Industrial Uses:
- Polymer Modification: Enhances ionic character in styrene copolymers
- Water Treatment: Scale inhibition in cooling tower systems
- Electroplating: Improves bath stability in nickel plating
3. Performance Comparison
| Property | Sodium p-Styrenesulfonate | Alternative Sulfonates |
|---|---|---|
| Thermal Stability | Stable up to 250°C | Degrades above 200°C |
| pH Tolerance | 2-12 | Limited to 4-9 |
4. Industry Case Studies
Case Study 1: Municipal Water Treatment Plant
Client: Shanghai Water Authority
Challenge: Calcium sulfate scaling in pipeline systems
Solution: 15ppm dosage in recirculating water
Result: 68% reduction in scaling incidents
Case Study 2: Battery Separator Manufacturing
Client: Shenzhen LIB Tech Co., Ltd.
Challenge: Dimensional stability of PVDF membranes
Solution: 2.5% additive in polymer matrix
Result: Improved ionic conductivity by 40%
5. Frequently Asked Questions
Q: What’s the shelf life under proper storage?
A: 24 months in sealed containers at ≤25°C
6. Request Customized Solutions
Contact our technical team for application-specific formulations:
Email: info@vivalr.comTel: (86) 15866781826
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