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    N,N-Diethyl formamide(DEF)

    Molecular Formula

    C5H11NO

    Molecular Weight

    101.15

    Properties

    clear colorless to pale yellow liquid,with ammonia-like-weak odor.m.p-78°C,b.p.178°C,flash point 154°C,proportion 0.908(20°C. Be soluble in water and alcohol.

    Uses

    Used as solvent and preservative, insect repellents etc.

    Packing and storage

    200L plastic drum or plastic coated metal pail. Tightly closed to store,prevent from leaking,avoid rain,sunlight,far from fire and heat source,strictly forbid striking and rubbing.

    Specifications

    Q/320412 GXY004-2012

    Index name

    Top-grade

    Appearance

    Light yellow or colorless transparent liquid, no visible impurities

    N,N-diethylformamide,  % ≥

    99.7

    Methanol, % ≤

    0.10

    Chroma, (Pt-Co)# : ≤

    50

    Moisture, % ≤

    0.05

    Diethylamine, % ≤

    0.05

    N-ethylformamide, % ≤

    0.05

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