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DMI™ (1,3-Dimethyl-2-imidazolidinone)

1,3-Dimethyl-2-imidazolidinone

Product Overview

DMI™ is an aprotic solvent with high polarity. DMI™ is used in a wide range of fields for its excellent dissolving power, stability, and high quality

Substance

Chemical NameSynonymsCAS No.
1,3-Dimethyl-2-ImidazolidinoneDMEU
Dimethylethyleneurea
80-73-9

Structural Formula

1,3-Dimethyl-2-imidazolidinone 1,3-Dimethyl-2-imidazolidinone

United StatesTSCA:On this inventory, or in compliance with the inventory.
European UnionREACH:Contact us for information.
CanadaDSL:
NDSL:
Not in compliance with the inventory.
AustraliaAICS:On this inventory, or in compliance with the inventory.

Physical properties

DMI™ is easy to handle since boiling point and flash point are high, and freezing point is low.
(Boiling point 222℃、Flash point 120℃(open cup)/ 95℃(closed cup)、Melting point 7.5℃)

Stability

Compared to general aprotic polar solvents, DMI™ is stable even in the presence of acids and alkalis.
DMI™ has excellent resistance to acids and alkalis at high temperature

Solubility

Due to high dielectric constant and dipole moment, DMI™ exhibits high solubility in various inorganic and organic compounds.

Reaction solvents (for synthesis of pharmaceuticals, agricultural chemicals, and polymers), detergents, additives, solvents, surface treatment agents etc.

ItemsSpecificationTest method
APPEARANCECOLORLESS LIQUIDMCI method
COLOR (APHA)≦50MCI method
PURITY (GC%)≧98.0MCI method
REFRACTIVE INDEX ( n25D )1.468 -1.473MCI method
MOISTURE (wt%)≦0.1MCI method

ContainerNet weight
Iron Can18KG
Iron Drum200KG

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MITSUI FINE CHEMICALS, INC., Advanced Chemicals Division, Personal Care Materials Business Sector