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N N-Dimethylacetamide
Dec 15, 2016

N N-Dimethylacetamide (DMAC) application

Key Specifications/Special Features:


  • CAS number: 127-19-5

  • Other names: DMAC

  • Molecular formula: C4H9NO

  • EINECS number: 204-826-4

  • Place of origin: China (Mainland)

  • Purity: 99.0% minimum

  • Appearance: colorless transparent liquid

  • Assay: 99% minimum

  • Molecular weight: 87.12

  • Colorless transparent liquid, combustible

  • With water, alcohols, ethers, esters, benzene, chloroform and aromatic compounds such as any mixture of organic solvents

  • Freezing point: -20°C

  • Boiling point: 166, 96 (10.7kPa), 85 to 87 (4.4kPa), 74 to 74.5 (3.47kPa), 66 to 67 (2.0kPa), 62 to 63°C (1.6kPa)

  • Relative density: 0.9366 (25/4°C), 0.9599 (0/4°C)

  • Refractive index: 1.4380

  • Flash point (open loop): 70°C

  • Usage:

    • Mainly used as synthetic fibers (PAN) and polyamide resin, polyurethane and synthetic spinning solvent, but also for separation of styrene from C8 fraction of extractive distillation solvent

    • Used in polymer thin films, coatings and medical aspects

    • Medicine and pesticides currently used on large number of synthetic antibiotics and pesticides

    • Also be used as catalysts, electrolysis solvent, paint stripper and variety of crystalline solvent adduct and complex

For more information , pls contact Alex (alex@gpcchem.com)