N,N-dimethylacetamide (Dmac) is an organic compound.

Cas:127-19-5,Molecular formula:C₄H₉NO,Melting point:-20 ℃,Boiling point:165.1 °C,Relative density（g/mL,25/4ºC）:0.9366 g/cm³.

Solubility: It has good solubility for a variety of organic and inorganic substances. It can be miscible with water, ethers, esters, ketones and aromatic compounds. It can dissolve unsaturated aliphatic hydrocarbons, but hardly dissolve saturated aliphatic hydrocarbons. It can dissolve acrylonitrile copolymers, vinyl resins, cellulose derivatives, styrene resins, linear polyester resins, etc.

Application 1: used as raw material for synthetic fibers and excellent polar solvent for organic synthesis

Application 2: Used in organic synthesis, also used as solvent, catalyst and paint remover

Application 3:DMAC is mainly used as a solvent for spinning synthetic fibers (acrylonitrile) and polyurethane and for synthesizing polyamide resin. It is also used for extraction distillation solvent of separating phenylene from C8 fraction, and is widely used in polymer film, coating and medicine. In medicine and pesticide used to synthesize a large number of antibiotics and pesticide insecticide. It can also be used as catalyst for reaction, electrolytic solvent, paint scavenging agent and a variety of crystalline solvent admixts and complexes.

Application 4: used for drug synthesis reaction solvent, synthetic fiber spinning and synthetic resin solvent, photosensitive chemicals color agent solvent, coating solvent, etc. The catalyst.