Detailed Product Description

C₅H₁₀N₂O

FW  114.14

  Physical Properties:

Appearance      Colorless, transparent liquid

Bp     225.5

Mp     8.2

Density (d₄²⁵ )     1.055

Refractive index (n_D²⁵)     1.4707

Viscosity (25)    1.944cps

Dipole moment     4.05∼4.09debye

Flashing point     120

Toxicity (LD₅₀,maus)    2840mg/kg

Solubility    miscible with water, alcohols, ether, acetone, chloroform and aromatic solvents; insoluble in cyclohexane, petroleum ether.

  Product specification:

Purity   ≥99.5% (GC)

Water   ≤0.1%

Bp   224∼226

 Characteristics and uses:

  · High polar, aprotic solvent, as an excellent active medium is used in organic synthesis and metal-organic reactions.

  · Due to DMI excellent dissolving power , often used for solubilizing the difficultly dissolved substances (I.e. polymers, dyes, pigments )

  · Surface cleaning agents without environmental pollution.

  · DMI low toxicity, and often can be used as a substitute for the carcinogenic HMPT.