亚洲色视频福利在线观看_免费无遮挡Av网站_成年女人喷潮毛片免_自拍偷在线精品自拍偷

2-Bromoaniline

2-Bromoaniline

White acicular crystal, melting point 32 ℃. The boiling point is 229 ℃ and the relative density is 1.578 (20 / 4 ℃). 6113. Soluble in alcohol and ether, insoluble in water. It is used as intermediate in organic synthesis. O-nitroaniline was synthesized by diazotization, Bromination and reduction.





?