DMF

Name: N, N-Dimethylformamide
Code of Dangerous Goods.: 33627
UN No.: 2265
Class of Dangerous Goods.: Class 3.3, inflammable liquid with high flash point
Usage: It is an excellent organic solvent and an important chemical raw material, which is widely used in the fields of petrochemicals, pesticides, pharmaceuticals, dyes, leather, painting, organic synthesis, etc.

Item
Index

Appearance
Clear without Suspension

Dimethyl Formamide ( DMF ) %
≥ 99.9

Color, APHA ( Hazen)
≤ 10

Distillation Range, º C (at 1.013*105Pa and 1%-95%Volume distilled)
≤ 2

Moisture mg/kg
≤ 500

Fe mg/kg
≤ 0.05

Acidity ( as Formic Acid ) mg/kg
≤ 10

Bacisity ( as DMA ) mg/kg
≤ 10

Methanol mg/kg
≤ 40

Dimethyl Acetamide ( DMAC ) mg/kg
≤ 200

PH ( 25º C, 20% solution )
6.5-8.0

Refractive Index No. 25
1.4275-1.4290

Conductivity ( 25º C, 20% solution ) ¦Ěs/cm
≤ 10