成人国产午夜福利_日韩久久久久久免费视频_国产日韩欧美国产成人精品高清在线观看99_热の综合热の国产热の潮在线_99在线精品免费视频_无遮无挡免费真人裸交视频_亚洲欧美日韩大陆_色综亚洲日本w在线_黄色三级毛片久久免费_国模无水印一区二区三区

+86-13921087078

Piperazine hydrate (1:1)

Serve the clients, Create values for clients

 

Appearance
White crystal
Structural formula
Melting point (℃) 75℃-80℃
Boiling range 120℃-125℃
Uses
Used in the synthesis of antibacterial drugs and antituberculosis drugs, in the synthesis of 1-Methylpiperazine, piperazine sulfate, norfloxacin, pipemidic acid, quinolone, etc.