N, N-Dimethylformamide 99.5% Trusted Supplier

• CAS No.: 68-12-2
• Formula: C3h7no
• EINECS: 200-679-5
• Model NO.: 99.5%min
• Appearance: Liquid
• Quality: Industrial
• Colour: Colorless
• Transport Package: 190liter Drum
• Specification: 99.5%
• Trademark: XLW
• Origin: China
• HS Code: 2924191000

Product Description

Basic Information
1. Product Name: 
2. Other Names:
N,N-Dimethylformamide
Dimethylformamide
N,N-Dimethylmethanamide[1]
DMF
3. Molecular Formula:C3H7NO
4. UN No.: 2265
5. HS No.: 2924191000  
6. CAS No.: 68-12-2
7. EINECS No.: 200-679-5
8. Hazard Class: 3/PG 3
9. Purity: 99.5% 
10. Appearance:colourless liquid
 
Physical and Chemical Properties: 

Dimethylformamide is a colorless to pale-yellow liquid with a faint odor. It can harm the eyes, skin, lungs, liver, and heart. Workers may be harmed from exposure to dimethylformamide. The level of exposure depends upon the dose, duration, and work being done.

 
Specifications:
 

Appearance	Colorless clear liquid
Purity(GC)	99.5 % min
Density(20deg.C)	0.9470 to 0.9520 g/mL
Absorbance(270nm)	max. 0.80
Absorbance(280nm)	max. 0.40
Absorbance(290nm)	max. 0.20
Absorbance(300nm)	max. 0.10
Absorbance(320nm)	max. 0.02
Absorbance(340nm)	max. 0.01
Absorbance(400nm)	max. 0.01

Package:
 

Package	Drums	Net Weight per Drum	Net Weight per 20'FCL
200L Drum	80	190 KG	15.2MT
1000L Drum	20	950KG	19MT

 
Application:
The primary use of DMF is as a solvent with low evaporation rate. DMF is used in the production of acrylic fibers and plastics. It is also used as a solvent in peptide coupling for pharmaceuticals, in the development and production of pesticides, and in the manufacture of adhesives, synthetic leathers, fibers, films, and surface coatings.[8]
It is used as a reagent in the Bouveault aldehyde synthesisand in the Vilsmeier-Haack reaction, another useful method of forming aldehydes.
It is a common solvent in the Heck reaction.
It is also a common catalyst used in the synthesis of acyl halides, in particular the synthesis of acyl chlorides from carboxylic acids using oxalyl or thionyl chloride. The catalytic mechanism entails reversible formation of an imidoyl chloride:
Me2NC(O)H + (COCl)2 → CO + CO2 + [Me2N=CHCl]Cl


Storage:
12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
 
QUALITY INSPECTION
Our chemicals can be tested by any impartial third party, such as SGS,BV,ISO,CE, etc.
 
About Us
 11 years experience supplier and the annual production is 50,000MT/Year.
 
OUR ADVANTAGE
   ---High Timely Response Rate
   ---Technical Support
   ---Safety of Package and Transportation
   ---Long-term and Stable Supply Available(Container,ISO,Tank,Bulk)
   ---High Purity