Dimethylformamide

Dimethylformamide (DMF) is a colorless and transparent liquid. It has a high boiling point, strong polarity and good solubility, and is miscible with water and most organic solvents. As an excellent solvent, DMF is widely used in industries such as polyurethane, acrylic fiber, medicine, and pesticides. For instance, it serves as a washing and curing agent in polyurethane production and as an intermediate for synthetic drugs in the pharmaceutical field.

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Product Description

As a professional supplier in the field of dimethylformamide (DMF), Dotachem, with its stable production capacity and efficient supply chain, can ensure the continuous demands of global customers for a long time. We offer highly competitive prices to help customers reduce procurement costs and can provide one-stop export solutions.

Product Parameter

CAS No. 68-18-2;1968-12-2
Chemical Formula: C3H7NO

Specification:

Items	Technical specification	Result
Items	Superior	Result
Appearance	Transparent liquid, no visible impurities	Qualified
DIMETHYLFORMAMIDE, % ≥	99.9	99.96
Methanol, % ≤	0.001	0.0001
Heavy components（DMA) %	Determined by both parties through negotiation	0.003
Chromaticity(in Hazen)(Pt-Co)	5	5
Moisture, %≤	0.0500	0.0055
Iron as Fe(mg/kg), %≤	0.0500	0.0120
Acidity(as formic acid), %≤	0.001	/
Alkalinity (as dimethylamine), %≤	0.001	0.0001
PH value 25℃, 20% aqueous solution	6.5-7.0	7.2
Conductivity(25℃)us/cm ≤	2.0	0.2

Product Feature and Application

Dimethylformamide (DMF) is a strongly polar aprotic solvent that can dissolve resins, plastics, inorganic salts, etc. Pure DMF is stable at room temperature.

Applications:

Polymer materials are used as solvents in the production of polyurethane, polyamide, polyvinyl chloride, etc
Pharmaceuticals, solvents for synthesizing drug intermediates
In the electronics industry, it is used as a cleaning agent and photoresist solvent
Textile, production of artificial fibers (such as nylon and polyester fibers)
The pesticide and dye industryv

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