CAS:2695-37-6
Molecular Formula:C8H7NaO3S
Molecular Weight:206.19
Appearance:White Powder
EINECS:220-266-3
Synonyms:Sodium 4-ethenylbenzene-1-sulfonate;sodium,4-ethenylbenzenesulfonate;Sodium p-styrenesuL;Natrium-4-vinylbenzolsulfonat;4-ethenylbenzenesulfonate;Nerolidol 7212-44-4
What Is Sodium p-styrenesulfonate
Sodium p-styrenesulfonate (CAS 2695-37-6), also known as Sodium 4-vinylbenzenesulfonate, is a high-purity monomer widely used in the textile, electronics, and resin industries. It serves as a key building block in polymers and functional materials, providing excellent performance and stability for industrial applications.
Specification
| Vinyl Activity(as SSS,),% | 89-100 | 92.7 |
| Water,% | 8-12 | 11.1 |
| Color,(1% APHA)(HaZen) | ≦50 | 19 |
| PH(10% aqueous solution) | 7.5-11 | 10.3 |
| Filterable Matter,% | ≦0.06 | 0.01 |
| Sodium Sulfate,% | ≦0.8 | 0.27 |
| Halides,% | ≦6 | 2.1 |
| Light Absorbance/cm at 600nm | ≦0.035 | 0.014 |
| Iron,ppm | ≦15 | 1 |
| Appearance | Free flowing granules or powder without visible contamination | Conform |
Application
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Textile Industry: Used in polymer coatings, dyeing auxiliaries, and functional finishes to improve performance and durability.
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Electronics: Applied in conductive polymers and specialty resins for electronic components.
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Resins & Polymers: Functions as a key monomer in water-soluble polymers, ion-exchange resins, and copolymers for industrial applications.
Key Features
1. Excellent water solubility, can be quickly dissolved in water, suitable for the production needs of a variety of water-based systems;
2. Strong polymerization activity, easy polymerization reaction with other monomers, help synthesis of high-performance polymer materials;
3. Good functional stability, can maintain good performance under different temperature and pH conditions, and improve the reliability of product use.
Package
25kg bag or requirement of clients. Keep it away from light at a temperature below 25℃.
Related Keywords
Styrene-4-sulfonic acid sodiuM salt hydrate, tech. 90%;SodiuM p-styrenesulf;SodiuM 4-vinylbenzenesulfonate hydrate;SodiuM 4-vinylbenzenesulfon;p-Sodium styrenesulfonate;Sodium p-styrenesulfonate ,95%;p-Vinylbenzenesulphonic acid sodium salt hydrate, tech. 90%;Styrene sulfonate
