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| IUPAC Name: | potassium;3-prop-2-enoyloxypropane-1-sulfonate |
| Description: | 3-Sulfopropyl acrylate, potassium salt (SPAK) is a functional acrylic acid monomer useful in the synthesis of new generation of super water absorbent, superporous, polymer hydrogels. SPAK mainly used to improve hydrogel properties; e.g., stabilize waterborne acrylic dispersion, adhesion, ion exchange resin and poly-electrolytes. SPAK also helps improve antistatic properties of polymers. |
| Molecular Weight: | 232.30 |
| Molecular Formula: | C6H9KO5S |
| Canonical SMILES: | C=CC(=O)OCCCS(=O)(=O)[O-].[K+] |
| InChI: | InChI=1S/C6H10O5S.K/c1-2-6(7)11-4-3-5-12(8,9)10;/h2H,1,3-5H2,(H,8,9,10);/q;+1/p-1 |
| InChI Key: | VSFOXJWBPGONDR-UHFFFAOYSA-M |
| Melting Point: | 302 °C(dec.) |
| Purity: | > 98.0 % (T) |
| Solubility: | water, 1e+006 mg/L @ 25 °C (est) |
| Appearance: | White to almost white powder to crystal |
| Storage: | 0-10 °C |
| MDL: | MFCD00010138 |
| LogP: | 0.73170 |
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