七姐妹在线国语电视剧免费观看|欧美日本一区视频免费|父子电影在线观看完整版免费|最好的我们电影在线观看免费完整版,97福利社,久草在线视频观看免费,俄罗斯丰满孕妇bbw孕妇孕交

Molecular Formula

C₃H₇NO

Molecular Weight

73.09

Properties

Light yellow or colorless transparent liquid.m.p.-78°C，b.p.202-204°C，flash point 113°C，proportion 0.95 (20°C)。

Uses

N-ethyl formamide is an important organic chemical raw material and intermediate ,is a good organic solvent. Used as a solvent, drug synthesis reaction solvent, solvent synthesis, fiber spinning, photographic chemicals, the field of painting and electronic chemicals. Used as reaction solvent and refining  solvent in organic synthesis. It is also widely used in pharmaceutical, dyestuff, spice and electrolysis, electroplating industry.

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

GXY005-2014