N,N-Dimethyl Formamide (DMF) high quality CAS 68-12-2

N. N-Dimethylformamide (DMF)

1.Bref introduction of DMF

N. N-Dimethylformamide (DMF) is a colorless liquid with a special irritating odor. Its chemical formula is (CH3) 2NC (O) H, and its molecular weight is 73.09g/mol. The following are some physical and chemical properties of DMF:
1.1. Melting point: The melting point of DMF is -60 ºC, which is in a liquid state at low temperatures.
1.2. Boiling point: The boiling point of DMF is 153 ºC, which belongs to the high temperature range.
1.3. Density: The density of DMF is 0.944 g/mL, indicating its weight ratio relative to water.
1.4. Solubility: DMF is very soluble in water and can be mixed with many organic solvents (such as alcohols, ethers, ethers, aromatics, etc.). Due to its good solubility, DMF is often used as a solvent or medium.
1.5. Stability: DMF is sensitive to light and air, and is susceptible to oxidation and decomposition. Under high temperature, light or long-term storage conditions, DMF may decompose to produce toxic or harmful gases.
1.6. Acidity and alkalinity: DMF is a strong alkaline solvent that can react with acids to form salts. It can react with many strong acids to form corresponding DMF salts.
1.7. Combustibility: DMF can burn, producing combustion products such as carbon dioxide, water, and nitric oxide. Under open flames, DMF may produce toxic gases during combustion.
Please note that due to the toxicity and irritancy of DMF, corresponding safety measures need to be taken during use and handling to ensure the safety of personnel and the environment.

2.  Specifications of DMF

ITEM		SPECIFICATION
Appearance		Clear liquid
Dimethylformamide,%≥;		99.9
Methanol,%≤		0.0010
Color,(Pt-Co) ≤		5
Moisture,% ≤		0.050
Alkalinity( DMA) ,% ≤		0.0010
Acidity (Formic acid), % ≤		0.0010
PH(20% Aquenous Solution, 25℃)		6.5-8.0
Electric conductivity (25℃), us/cm ≤		2.0
Fe, ppm ≤		0.05
Heavy Component (Dimethyl acetamide),ppm ≤		500

3.  Application

N. N-Dimethylformamide (DMF) is a commonly used organic solvent with strong solubility and good stability. It has a wide range of applications in the field of chemistry.
Firstly, DMF is commonly used as a solvent in organic synthesis. Due to its good solubility and ability to dissolve various organic compounds, it is widely used in organic synthesis reactions. DMF can react with various organic compounds, such as preparing esters with acylation reagents, preparing amides with aromatic compounds, etc.
Secondly, DMF also has applications in the polymer industry. It can serve as a reaction solvent for polymer compounds such as polyurethane, phenolic resin, and polyamide. In addition, DMF can also be used to synthesize solvents such as cellulose solubilizers, paints, and coatings.
In addition, DMF can also be used as an electrolyte solvent. Due to its polarity and stability, it can be used as an electrolyte solvent in devices such as lithium-ion batteries and solar cells.
In addition, DMF is also used in fields such as drug synthesis and nanomaterial preparation. In drug synthesis, DMF is commonly used for catalyst preparation, intermediate synthesis, and dissolution of drug raw materials. In the preparation of nanomaterials, DMF can be used as a solvent or reaction medium to synthesize nanomaterials, and its particle size and morphology can be adjusted.
In summary, N, N-dimethylformamide has extensive applications in various fields such as organic synthesis, polymer industry, electronic devices, drug synthesis, and nanomaterial preparation.

4. Package

Usually package is Tank container but we can also deal with drums. At your choice.