CAS 127-19-5 N,N-Dimethylacetamide (DMAC) is an organic compound with the molecular formula C4H9NO, appearing as a colorless, transparent liquid with excellent solubility in a wide range of organic and inorganic substances-it is miscible with water, ethers, esters, ketones, and aromatic compounds. Primarily used as a solvent, DMAC solvent is critical for the spinning of synthetic fibers (such as acrylonitrile) and polyurethanes, as well as in the synthesis of polyamide resins; dimethylacetamide DMAC also serves as an extractive distillation solvent for separating styrene from C₈ fractions.
However, dimethylacetamide DMAC poses health risks: inhalation can cause respiratory irritation, pulmonary edema, and central nervous system depression at high concentrations; skin contact leads to irritation, potential absorption (resulting in ingestion-like symptoms) and possible extremity cyanosis; eye exposure causes irritation, chemical conjunctivitis, and corneal damage; and ingestion may result in gastrointestinal irritation (nausea, vomiting, diarrhea), liver damage, and central nervous system depression.
Dimethylacetamide (DMAC) Safety Information:
1. Take appropriate protective measures when handling, such as wearing protective gloves, goggles, and a respirator.
2. Due to its volatility, it should be used in a well-ventilated area and away from sources of ignition.
3. Store in a sealed container away from heat and ignition.
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DMAC Solvent Packaging
Weight | Packing |
<25KG | By foil-alum bag/pap/bottle |
≥25kg | Package: 25kg/drum/bag or as your request |
