Product Name: Sodium p-styrenesulfonate
CAS No.: 2695-37-6
Molecular Formula: C8H7NaO3S
Molecular Weight: 206.19
Appearance: White or off-white powder
Assay: 98%
Packaging: 25KG/BAG
Sodium p-styrenesulfonate CAS 2695-37-6
Description
Sodium p-styrenesulfonate Quick Details
| Chemical Name | Sodium p-styrenesulfonate |
| Other Name | / |
| CAS No. | 2695-37-6 |
| Molecular Formula | C8H7NaO3S |
| Molecular Weight | 206.19 |
| Appearance | White or off-white powder |
| Assay | 98% |
Typical Properties
| Item | Standard |
|---|---|
| Appearance | Free flowing granules or powder without visible contamination |
| Vinyl Activity (as purity of SSS, by dry basis) % | 89-100 |
| Water % | 8-12 |
| Color (1% APHA) (Hazen) | ≤50 |
| pH (10% aqueous solution) | 8-12 |
| Filterable Matter | ≤0.06 |
| Sodium Sulfate | ≤0.8 |
| Halides % | ≤6 |
| Light Absorbance/cm at 600nm | ≤0.035 |
| Iron ppm | ≤15 |
Applications
Used as the third monomer in acrylic fiber production and as a dyeing modifier for polyester and polypropylene fibers.
Used as a reactive emulsifier for acrylic emulsions, water-based coatings, and water-based adhesives.
Used in water-treatment formulations, including dispersants, scale inhibitors, and flocculants for circulating water and industrial wastewater.
Used in membrane materials and ion-exchange resin applications, including dialysis membranes, battery separators, and nanofiltration membranes.
Used in electroplating as a nickel plating brightener to improve coating gloss and uniformity.
Used in petroleum drilling additives, coatings, pigments, and photographic material applications.
Packaging
25KG/BAG
Storage
Avoid light and keep dry.