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Product
【Name】DMF
 
【Product details】

N,N-Dimethylformamide (DMF) is transparent liquid. It is soluble in water and most organic solvents. It is common solvent for chemical reaction. N,N-Dimethylformamide is high-boiling point polar non-protonic solvent.

Physical and chemical properties:
Colorless liquid with a little amine odor. Molecular formula is C3-H7-N-O. Molecular weight is 73.10. Relative density is 0.9445(25℃). Melting point is -61℃. Boiling point is 152.8℃. Flash point is 57.78℃. Vapor density is 2.51. Vapor pressure is 0.49kpa(3.7mmHg25℃). Spontaneous ignition point is 445℃. Explosion limit of mixture of vapor and air: 2.2~15.2 %. It is soluble in water and common organic solvents. Risk label is 7(inflammable liquid). Main uses: the product is mainly used as industrial solvent. In pharmaceutical industry, it can be used in producing vitamin and hormone. It can also be used in producing chlordimeform.
Main uses:
DMF functions as important chemical raw material and solvent with high performance. It is mainly used in polyurethane, pharmaceutical, pesticide, dyestuff, electronic, and other industries.  
Fire protection:
Spray water, dry powder, water-resistant foam, carbon dioxide, and sand.
Leakage treatment:
Hazardous characteristics: inflammable or explosive in contact with heat, open fire or oxidant. Explosive in contact with concentrated sulfuric acid and fuming nitric acid.
Leakage treatment:
From the polluted area to safe area. Cut off the fire source. The operator should wear positive pressure self-contained breathing apparatus and fire protective clothing. Cut off the source of leaks.
Extinguishing method: spray water, water-resistant foam, dry powder, carbon dioxide, and sand.

 

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