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2-methyl-2-propene-1-sulfonic acid sodium salt Quick Details
Chemical Name: 2-methyl-2-propene-1-sulfonic acid sodium salt; SMAS; Sodium methallyl sulfonate; Methallylsulfonic acid sodium salt
CAS No.: 1561-92-8
Molecular Fomula: C4H7NaO3S
Molecular weight:158.15
Chemical Structure:
Appearance:White flaky crystal
Assay: 99.5%
2-methyl-2-propene-1-sulfonic acid sodium salt Typical Properties
| Appearance | White flaky crystal | White flaky crystal |
| Purity (wt%) | ≥99.5% | 99.74 |
| CL | ≤0.03% | 0.0297 |
| SO4 | ≤0.03% | Not Found |
| Fe | ≤0.2ppm | Not Found |
| Sulfite | ≤0.02% | Not Found |
| Water insoluble matter | 0.005% | 0.0040 |
| Dry weightless | ≤0.3% | 0.1 |
2-methyl-2-propene-1-sulfonic acid sodium salt Usage
1.Used as modifier for polyacrylonitrile fiber dyeing, various reactive emulsifiers, flocculants, water reducers for commercial concrete and so on.
2.Used as the third monomer for acrylic fiber production.
2-methyl-2-propene-1-sulfonic acid sodium salt Packaging and Shipping
Packing:25 kg bag
Delivery:by air ,by sea
2-methyl-2-propene-1-sulfonic acid sodium salt Storage
Stored in a cool dry place out of direct sunlight
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