Recommended Products
75-12-7
123-39-7
107-31-3
124-40-3
75-50-3
647-45-2
617-84-5
74-89-5
68-12-2
Products
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

Back

 All Rights Reserved. Supported by    Copyright Notice
最近中文字幕免费在线看_欧美成人精品一区二区_图片区小说区_jazz日本和亚洲