Fengda Chemicals Corp.

N,N-Dimethylformamide

DMF

Molecular formula：C₃H₇NO

Molecular weight： 73.10

CAS No.：68-12-2

Property：Colorless, light amine odor liquid.

Usage：It is mainly used as the solvent for polyacrylonitrile fiber spinning; used as the gas absorbent in the petrochemical industry for the selective absorption of acetylene and the separation and refining of butadiene; used as the solvent in the production of artificial leather; used in the synthesis of chlorphenamicine hydrochloride; used in medicine to synthesize sulfadiazine, doxycycline, cortisone, or vitamin B6.

Packing：190kgs net weight iron drums.

Specification：

Item	Specification
Appearance	Colorless liquid without visible impurity.
DMF	99.9% Min.
Methanol	0.0010% Max.
Heavy component (as DMAC)	It shall be determined by negotiation between the supply and demand parties.
Color	5Hazen Max.
Fe	0.05mg/kg Max.
Acidity (as Formic acid)	0.0010% Max.
Alkalinity (as Dimethylamine)	0.0010% Max.
pH (25℃, 20% solution)	6.5-8.0
Conductivity (25℃)	2.0μS/cm Max.