N,N-Diethyl formamide(DEF)
Molecular Formula
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C5H11NO
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Molecular Weight
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101.15
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Properties
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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.
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Uses
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Used as solvent and preservative, insect repellents etc.
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Packing and storage
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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.
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Specifications
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Q/320412 GXY004-2012
Index name
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Top-grade
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Appearance
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Light yellow or colorless transparent liquid, no visible impurities
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N,N-diethylformamide, % ≥
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99.7
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Methanol, % ≤
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0.10
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Chroma, (Pt-Co)# : ≤
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50
|
Moisture, % ≤
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0.05
|
Diethylamine, % ≤
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0.05
|
N-ethylformamide, % ≤
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0.05
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