Sodium prop-2-yne-1-sulfonate Chemical Properties

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

InChIKey

LDHXNOAOCJXPAH-UHFFFAOYSA-M

SMILES

S(CC#C)(=O)(=O)[O-].[Na+]

LogP

-2.17

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

Hazard Codes 

Xn

Risk Statements 

63-10-20/21/22-36/38-40-48/20/22-68/20/21/22

Safety Statements 

26-36/37

Sodium prop-2-yne-1-sulfonate Usage And Synthesis

Uses

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

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