Description
sodium p-styrenesulfonate CAS 2695-37-6
| Item | Standard | Results |
| Appearance | Free flowing granules or powder without visible contamination | |
| Vinyl Activity (as SSS) % | 89~100 | 93.1 |
| Water % | 8~12 | 10.5 |
| Color (1% APHA )(Hazen) | ≦50 | 15.0 |
| PH( 10% aqueous solution ) | 7.5~11 | 9.4 |
| Filterable Matter % | ≦0.06 | 0.01 |
| Sodium Sulfate % | ≦0.8 | 0.11 |
| Halides % | ≦6 | 1.4 |
| Light absorbance /cm at 600 nm | ≦0.035 | 0.005 |
| Iron ppm | ≦15 | 3 |
Sodium p-styrenesulfonate Usage
1.Used for preparing dyeing modifiers for polypropylene and acrylic fibers, reactive emulsifiers, charged preventive agents such as nylon, recording paper, polyester, sulfur exchange resin, etc.
2.Used as the third monomer for acrylic fiber production.
3.Dyeing improvers (propylene fiber, polyester, polypropylene fiber, rayon), reactive emulsifiers, polysulfide dislocations (dialysis membranes, batteries, artificial body membranes), charged preventive agents (nylon, recording paper, polyester), sulfur exchange resin (membrane), photo-realistic agents (micro-diaphragm), plating gloss agent.
Sodium p-styrenesulfonate Packaging and Shipping
Packing:25 kg bag
Delivery:by air ,by sea
Sodium p-styrenesulfonate Storage
Stored in a cool dry place out of direct sunlight.
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