安徽浩轩化工有限公司

Anhui Vast Chemicals Co.,Ltd.

Take the development of green chemical industry as the goal

Specializing in chemical products (including hazardous chemicals) sales, logistics and technical services

Hotline:+86-17755445658

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Vast Chemicals

N,N-Diethylformamide DEF

Product name: N,N-Diethylformamide DEF
Specifications (content): 99.9%
Cooperation method: Domestic sales, export

Features:
Low toxicity: lower toxicity than DMF, DMAC, NMF, in line with EU REACH ROSH 

Strong dissolving power: DMF, DMAC, NMP, DMSO can be dissolved, DEF can be dissolved 

High boiling point: 177°C Stable, can be used as resin solvent for high temperature resistant products 

Not easy to absorb water: water absorption is lower than DMF, DMAC 

Easy Recycling: Easy Recycling and Reuse Alternative Solvents: DMF DMAC NMP DMSO THF DBE Cyclohexanone Whitewater Resistant Isophorone and More!

Main Uses: 
(1), Polyurethane synthetic leather, shoe material ink resin Used as dry and wet PU synthetic leather resin and surface treatment agent, leather surface treatment agent, shoe material ink.
(2), Polyurethane glue is used for PU shoe glue synthesis and PU two-component lamination adhesive. 
(3), Shoe material treatment agent It is used to replace DMF and THF as shoe material treatment agent. 
(4), Waterborne polyurethane resin It is used to dissolve and dilute dihydroxypropionic acid and dihydroxybutyric acid, and is used as a hydrophilic chain extender for waterborne polyurethane resin. 
(5), Polyimide resin solvent It is a polar solvent for the manufacture of polyimide films, paints and fibers. 
(6), paint solvent It is used for insulating paint and baking paint to dilute high-boiling point solvents. 
(7), Epoxy circuit board It is used as a solvent for dicyandiamide curing agent in the epoxy copper clad laminate industry. 
(8), Electronic cleaning It is used for the cleaning of LED photoresist and circuit board cleaning, replacing DMF and DMAC with low toxicity and improving cleaning efficiency. 
(9), Ultrafiltration membrane It is used to dissolve coating materials, produce ultrafiltration membranes, and make polyimide films. 
(10), fiber manufacturing field It is used in the manufacture of acrylic fiber, spandex and polyimide fiber. 
(11), in the field of lithium ion batteries, it is used as a slurry solvent for lithium ion batteries. 
(12), Paint thinner compound It is used for paint thinner compound, slow drying, improve paint film leveling and gloss. 
(13), food additive reaction solvent Used for sucralose reaction solvent. 
(14), other applications It is used in the production of medicine, pesticides, reagents and insect repellents. 
Packing: bulk water, 20KG and 180KG iron drum or plastic drum

our main products are: monomethylamine (anhydrous, aqueous solution, alcohol solution), dimethylamine (anhydrous, aqueous solution, alcohol solution), trimethylamine (anhydrous, aqueous solution, alcohol solution), Dimethylformamide, Dimethylacetamide, Melamine, Formylmorpholine, Dimethyl sulfoxide, Cyclohexanone, Dichloromethane and Isopropanol, etc.

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