亚洲日韩线精品一区一区一区,国产高跟黑色丝袜在线,伊人福利导航大全在线,天天操,天天射,天天好逼网,www.642d.com,欧美三级黄视频在线观看,日本三级美女图片在线播放

Physical Property:
　　 Appearance and Property: α type is white solid, β type is white liquid.
　　 Melting Point(℃): 46(α type)
　　 Relative Density(water=1): 0.97
　　 Boiling Point(℃): 115
　　 Molecular Formula: C₂H₅NO
　　 Molecular Weight: 59.07
　　 Flash Point(℃): 40
　　 Upper Explosive Limit %(V/V): 52.0
　　 Lower Explosive Limit %(V/V): 4.2
　　 Solubility: Soluble in water.
Function & Use:
　　 Intermediate for organic synthesis, methomyl intermediate and deoxidant for boiler water, etc.
Packing: 200L plastic drum