Sodium prop-2-yne-1-sulfonate
- CAS NO.：55947-46-1
- Empirical Formula: C3H3NaO3S
- Molecular Weight: 142.11
- MDL number: MFCD08274656
- EINECS: 259-915-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:56:36
What is Sodium prop-2-yne-1-sulfonate?
The Uses of Sodium prop-2-yne-1-sulfonate
Sodium prop-2-yne-1-sulfonate has a variety of uses, primarily as an organic synthetic material and as an experimental buffer. It is also used in the preparation of a complex nickel plating solution. In bright nickel plating, it is an auxiliary alignment agent, which improves the brightness and filler of the lower zones, with obvious effects and less brittle plating. In addition, the compound is useful in various biochemical and physiological studies due to its ability to bind to proteins and other molecules.
Flammability and Explosibility
Non flammable
Properties of Sodium prop-2-yne-1-sulfonate
| Melting point: | 220 °C (decomp)(Solv: methanol (67-56-1)) |
| Boiling point: | 259.16℃[at 101 325 Pa] |
| Density | 1.04 g/mL at 25 °C |
| vapor pressure | 0Pa at 25℃ |
| Flash point: | 26 °C |
| storage temp. | Inert atmosphere,2-8°C |
| Water Solubility | 19.904g/L at 25℃ |
| InChI | InChI=1S/C3H4O3S.Na/c1-2-3-7(4,5)6;/h1H,3H2,(H,4,5,6);/q;+1/p-1 |
| CAS DataBase Reference | 55947-46-1(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Propyne-1-sulfonic acid, sodium salt (55947-46-1) |
Safety information for Sodium prop-2-yne-1-sulfonate
Computed Descriptors for Sodium prop-2-yne-1-sulfonate
| InChIKey | LDHXNOAOCJXPAH-UHFFFAOYSA-M |
| SMILES | S(CC#C)(=O)(=O)[O-].[Na+] |
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