二甲基甲酰胺

Chemical Name

N,N-Dimethylformamide; DMF

HS No.

2924191000

CAS No.

68-12-2

UN No.

2265

EINECS No.

204-104-9

Molecular formula

C3H7NO

Molecular weight

73.0938

Melting point

-61℃

Boiling point

153℃

Refractive index

1.429-1.432

Flash point

58℃

Purity

99.9%

Density

0.945

Water miscibility

Soluble

Storage condition

Stored in the refrigeration house

Appearance

Colorless transparent liquid

Packaging level

III

Harmful grade

3

Sensibility

Hygroscopicity

Toxicity grade

Medium

Explosive dangerous features

An explosion can occur when mixed with air

Transportation and storing characteristics

    Packaging complete, light uploading and downloading;

Warehouse ventilation; Away from the flame, high temperature, 

and oxidant, acid.

Flammability hazard characteristics

    Can be combustible when meet fire, high temperature,

    strong oxidizer; 

    Can be emit toxic nitrogen oxides smoke after combustion.

Dangerous mark

Molecular structure

Application

Used as analytical reagent and vinyl resin, acetylene solvents.

Purity

99.90%

Packing

190KG/Barrel, 15.2MT/1*20’FCL