China N-Dimethylformamide CAS No 68-12-2/DMF, Find details about China Dimethylformamide, DMF from N-Dimethylformamide CAS No 68-12-2/DMF
Chemical solvent CAS 68-12-2 N N Dimethylformamide DMF
Certificate of Analysis
ITEM | SPECIFICATION | RESULTS |
Pt-Co chrominance | ≤10 | 5 |
dimethylamine ppm | ≤15 | 1 |
Formic acid ppm | ≤25 | 2 |
PH:25°C 20%Aqueous solution | 7.0-7.5 | 7.0 |
Electric Conductivity: 25°C 20%Aqueous solution, us | ≤10 | 0.14 |
Moisture ppm | ≤500 | 100 |
Fe ppm | ≤0.05 | 0.005 |
Methanel ppm | ≤20 | 2 |
Heavy compoment (dimethyl Acetamide) ppm | ≤500 | 39 |
DMF % | ≥99.9 | 99.98 |
1.Application
Dimethyl formamide (DMF) as an important chemical raw material and excellent solvent, mainly used in polyurethane, acrylic,
pharmaceuticals, pesticides, dyes, electronics and other industries. Washed in the polyurethane industry as curing agent, is
mainly used for the production of wet synthetic leather; synthetic drugs in the pharmaceutical industry as intermediates, widely
used in the preparation of doxycycline, cortisone, sulfa drug production; acrylic industry the quenching circuit board as a solvent
mainly used for the acrylic dry spinning production; pesticide industry for the synthesis of high efficiency and
low toxicity pesticides; dyesin the dye industry as a solvent; tinned parts in the electronics industry as cleaning, etc.;
other industries, including the carrier of dangerous gases, pharmaceutical crystallization using solvents and
adhesives
2.Product Indentification
Product Name: N,N- Dimethylformamide
CAS#: 68-12-2
Synonym: DMF; Dimethyl Formamide
Chemical Name: N,N- Dimethylformamide
Chemical Formula: HCON(CH3)2
3.Physical and Chemical Properties
Physical state and appearance: Liquid.
Odor: Amine like. (Slight.)
Taste: Not available.
Molecular Weight: 73.09 g/mole
Color: Colorless to light yellow.
Boiling Point: 153°C (307.4°F)
Melting Point: -61°C (-77.8°F)
Critical Temperature: 374°C (705.2°F)
Specific Gravity: 0.949 (Water = 1)
Vapor Pressure: 0.3 kPa (@ 20°C)
Vapor Density: 2.51 (Air = 1)
Odor Threshold: 100 ppm
Water/Oil Dist. Coeff.: The product is more soluble in water; log(oil/water) = -1
Dispersion Properties: See solubility in water, diethyl ether, acetone.
Solubility:Easily soluble in cold water, hot water. Soluble in diethyl ether, acetone. Miscible organic solvents.
Soluble in benzene, and chloroform.
4.Storage
Store in a segregated and approved area. Keep container in a cool, wellventilated area. Keep container tightly
closed and sealed until ready for use. Avoid all possible sources of ignition (spark or flame).
5.Transport Information
DOT Classification: CLASS 3: Flammable liquid.
Identification: : N,N-Dimethylformamide UNNA: 2265 PG: III
Special Provisions for Transport: Not available
Packaging
190kg net weight/200Lexport standard drum,80drums/FCL,15.2tons/FCL,23tons/ISO tank
Our advantage lies in the professional knowledge of foreign trade,
foreign trade service. We can solve the customer's package of trade issues.
providing more peace of mind, more cost-effective services.
1.Q: What is your purity of Dimethyl formamide?
A: 99.95%, colorless
2.Q: How can you guarantee your quality of Dimethyl formamide ?
A: We will do SGS inspection before shipment.
3.Q: Do you have experience of export before?
A: Yes, we do. South Asia, South America and Africa are our main
markets which we export over 200 FCLs regularly by month.
4.Q: Can I get free sample to tested?
A:To be honest, it is not recommended, though, due to dangerous goods.
Post was rarely successful, except for refined naphthalene (general cargo).
5. Q: What about reply?
A: Normally, we can reply your inquiry within 24 hours. If your inquiry is urgent,
you can contact me by email or cell phone.