Dimethylformamide (DMF) is a transparent liquid, miscible with water and miscible in most organic solvents.It is a common solvent for chemical reactions.Pure dimethylformamide has a special odor, while industrial grade or spoiled dimethylformamide has a fishy odor because it contains impurities of dimethylamine.The origin of the name is due to the fact that it is a dimethyl substituent of formamide (amide of formic acid) and both methyl groups are located on the N (nitrogen) atom.
Dimethylformamide is a high boiling point polar (hydrophilic) nonprotonic solvent that promotes the SN2 reaction mechanism.Dimethylformamide is manufactured using methyl formate and dimethylamine.Dimethylformamide is unstable in the presence of strong bases such as sodium hydroxide or strong acids such as hydrochloric or sulfuric acid (especially at high temperatures) and hydrolyzes to formic acid and dimethylamine.HCON(CH3)2+H2O → (CH3)2NH+HCOOH.

Application:

1.Used as analytical reagent and solvent for vinyl resin and acetylene.
2.It is an excellent organic solvent, used as a solvent for polyurethane, polyacrylonitrile and polyvinyl chloride, and also used as a raw material for extractant, medicine and pesticide pesticide amitraz.
3.Dimethylformamide is both an extremely versatile chemical material and a very versatile and excellent solvent.It can be used for wet spinning of synthetic fibers such as polyacrylonitrile fiber and synthesis of polyurethane; it is used for plastic film making; it can also be used as paint stripper for removing paint; it can also dissolve certain low-solubility pigments and make the pigments with the characteristics of dyes.
4.Reagents for titration of non-aqueous solutions, solvents for vinyl resins and acetylene, organic synthesis, photometric determination, analysis of pesticide residues. Photographic industry.

Shandong Near Chemical Co.,Ltd   is located in the beautiful Yellow River Delta ,   the mouth of the Yellow River into the sea - Dongying City .   W ith a registered capital of 30 million yuan ,   it   was founded in 2011   and has grown rapidly with   total assets   180   million   yuan and 100 employees.   Near Chemical   is a comprehensive service company focusing on import & export of chemicals and domestic trade. We are integrating rich   chemical resources   along with   individual customized services for all global clients.

Our company adheres to the market-oriented, committing to exploring the diversified international market, as well as the principle of honesty and trustworthiness. The clients of Near Chemical always come first.
In the past decade , Near Chemical has established a stable and friendly partnership with thousands of customers   over   60 countries and regions. We have spread wide range of chemicals   in   various   fields such   as   pharmac y ,   petroleum, animal husbandry, food   processing, printing&dyeing, manufacturing   industr ies   etc. Near Chemical now has warehousing, trading, public utilities ,property management and other comprehensive entities, and gradually develop to collectivization, internationalization and Industrialization. Our company has a good development prospect and unlimited potential future.
Our main production lines are including Methylene Chloride 30,000 tons/year, Maleic Anhydride 30,000 tons/year, Propylene Glycol 20,000 tons/year.

Meanwhile, we specialized in offering the following chemicals: Aniline,Dimethyl   F ormamide,Isopropanol ,Toluene diisocyanate,Polyether   P olyol ,Polymer Polyol,   Methyl Acetate, Ethyl Acetate, Butyl Acetate, Glacial Acetic Acid, Potassium Hydroxide, Nitrile Butadiene Rubber Latex, Caustic Soda, Dipropylene Glycol, Ethylene Glycol, Phenol, Phthalic Anhydride,   C yclohexanone, Thiourea, Barium Carbonate, Aluminum Chloride, Calcium Nitrate, N-propanol, Methyl Ethyl Ketone, Methanol, Ethanol,   C yclohexane, Dimethyl Carbonate, Dichlorodifluoromethane, Dichlorofluoromethane, Trichloroethylene, Tetrachloroethylene, Epichlorohydrin, Sodium Hydroxide Liquid, etc.
We always carry out   "quality first and service the best" .

Near Chemical, Near U, Warm the world.
 

Our Advantage

10 Years Experiences
Our products   have been promoted to   all over Europe,North&South America,   Middle-e ast, Asia and pacific area as well as Africa,we   have   establish ed   long term   cooperation with our clients .

Quality service
Adhering to the principle of "quality first,service the best" Near Chem insists on providing high quality chemicals based on a complete Quality Assurance System. Meanwhile,we use SOP system to guarantee our whole logistics. Near Chem has built   a   mutual trust under honesty and integrity principles with customers all around the world .And will keep promoting our commitment to better a nearer Chem to the world.

24 hour service
24 hours q uick and clear   respond   to   our   customers   all around the world .   Professional and   individual   after sale s   service   to assure the   Customer satisfaction.


FAQ

1 Q:Are you manufacture r?
A:   As an integrated enterprise, we have our own production lines on   Methylene Chloride, Chloroform and Aniline oil , meanwhile we are one of the experienced distributors for other chemicals such as   cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc .   W e have competitive price benefited by ready stock and good relations with some leading chemical   m anufacturers.

2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stab ility   and qualifi cation of the raw   material s . And we also have SOP loading system to ensure the safety and timely transportation.

3 Q: Can I get some samples?
A:   Yes, we welcome sample order   for you   to test and check our quality. Send me your requirement s   of the product you need. We can provide sample   free of charge ,   and the express cost is on you .

4 Q: How to confirm the Product Quality before placing orders?
A : You can get free samples from us or taking our   previous   SGS Report s   as reference or arrange SGS before loading.

5   Q: What is   your MOQ ?
A:   Our MOQ is   20'FCL   for each product.

6   Q:   What   kind of package do you have?
A:   We have various of packages to meet needs of our customers,like   Iron drums, plastic drums,   IBC   tank s, Flexitank, ISO TANK and bags etc.

7   Q :Which kind of payment terms do you accept?
A:We prefer   TT, LC payment   terms.   Other payment terms are flexible to be further discussed.

8   Q:Can you give me a discount price?
A: Yes. It depends on your   order   qty.

9   Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line s .
Generally it takes   14   days after deposit or original LC.