DMF/ N,N-Dimethylformamide/ Dimethyl Formamide 68-12-2

CAS No.: 68-12-2
Type.: Chemical Auxiliary Agent
Appearance: Colorless and transparent liquid
Molecular Formula： C3H7NO
Shelf Life： -
Min Order Quantity: 1*20'FCL

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ITEM	SPECIFICATION	RESULTS
Pt-Co chrominance	≤10	5
dimethylamine ppm	≤15	1
Formic acid ppm	≤25	2
PH: 25°C 20%Aqueous solution	7.0-7.5	7.0
Electric Conductivity: 25°C 20% Aqueous solution, us	≤10	0.14
Moisture ppm	≤500	100
Fe ppm	≤0.05	0.005
Methanel ppm	≤20	2
Heavy compoment (dimethyl Acetamide) ppm	≤500	39
DMF %	≥99.9	99.98

(1) Agrochemical Industry
Pesticide industry, DMF can be used for the production of Chlordimeform.

(2) Other Industries
Two methyl formamide were good solvent for various polymers such as polyethylene, polyvinyl chloride, polyacrylonitrile, polyamide, DMF can be used in the synthesis of wet spinning polyacrylonitrile fiber, polyurethane synthetic fiber; used plastic film;

DMF also can be used for the removal of paint remover paint; DMF can dissolve some low solubility characteristics of pigment, the pigment with dye.