| Product Name | Sodium propynesulfonate |
| CAS: | 55947-46-1 |
| MF: | C3H3NaO3S |
| MW: | 142.11 |
| EINECS: | 259-915-0 |
| Melting point | 220 °C (decomp)(Solv: methanol (67-56-1)) |
| Boiling point | 259.16ºC[at 101 325 Pa] |
| density | 1.04 g/mL at 25 °C |
| vapor pressure | 0Pa at 25ºC |
| Fp | 26 °C |
| storage temp. | Inert atmosphere,2-8°C |
| Water Solubility | 19.904g/L at 25ºC |
| Packing | 200Kg/Drum |
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