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Dimethylformamide

High-purity Dimethylformamide (DMF) used in polyurethane, pharmaceuticals, dyes, and electronics industries. Reliable solvent for industrial and chemical applications.

Product Description


N, N-Dimethylformamide is used for plastic film making/used to remove paint stripper. Dimethyl Formamide(DMF)

Dimethyl Formamide (DMF) is a colorless and transparent liquid, which is miscible with water and most organic solvents. Pure dimethylformamide has a special odor, and industrial grade or deteriorated dimethylformamide has a fishy smell because it contains impurities of dimethylamine. The source of the name is that it is the dimethyl substituent of formamide (the amide of formic acid), and both methyl groups are located on the N (nitrogen) atom. It is a common solvent for chemical reactions. As a polar (hydrophilic) aprotic solvent with a high boiling point, it can promote the SN2 reaction mechanism.


Dimethylformamide (DMF) is an important chemical raw material and a solvent with excellent performance. It is also an important intermediate in organic synthesis.
Mainly used in polyurethane, acrylic fiber, medicine, pesticides, dyes, electronics, and other industries.
In the polyurethane industry, it is mainly used as a washing curing agent in the production of wet synthetic leather.
In the pharmaceutical industry, synthetic drug intermediates are widely used in the production of doxycycline, cortisone, and sulfonamides.
In the pesticide industry for the synthesis of high-efficiency and low-toxicity insecticides;
As a solvent inthe acrylic fiber industry, it is mainly used in dry spinning production of acrylic fiber. In the dye industry as a dye solvent;
In the electronics industry as tinned parts hardening and circuit board cleaning;
Other industries include carriers of dangerous gases, solvents for pharmaceutical crystallization, adhesives, etc.


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Product Parameters


ITEMSPECIFICAITONRESULTS
AppearanceClear liquid, withoutmechanical impuritiespass
Purity≥99.9%99.97
Methanol≤0.001%0.0001
Heavy constituents (as n,n-dimethylacetamide)As negotiated, %0.008
Chroma (in Hazen, Pt-Co)≤55
Moisture≤0.05%0.0053
Fe≤0.05%0.001
Acidity    (as formic acid)≤0.001%0.0005
Alkalinity  (as dimethylamine)≤0.001%0.0005
PH value at 25ºC6.5-8.07.5
Conductivity at 25ºC(us/cm)≤20 . 93


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Packaging and Shipping


Packing:190kg/Drum or customer require.

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