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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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