A powerful solvent

With its high polarity combined with a high dielectric constant, DMSO is known to be an excellent solvent for polar or polarizable organic compounds, but also many acids, alkalis and mineral salts.

DMSO high flash point and boiling point ensure you handling safety.

DMSO is miscible with most co-solvents.

	DMSO	NMP	DMF
Dielectric constant (25°C)	46.4	32.2	36.7
Polarity (Debye, 25°C)	4.3	4.1	3.8
Boiling point (°C)	189	202	153
Flash point (closed cup,°C)	87	86	58

See also Arkema FDS/ MDS.

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