久久国产香肠视频限制免费_欧美另类亚洲日韩久久久久_亚洲制服丝袜一区二区三区_国产亚洲欧美在线专区


Product Center

2-Phenylimidazole

Product Type  Imidazole and its derivatives
Cas No.  670-96-2
Structural formula
Detail

Usage: Used as epoxy resin and polyurethane curing agent or as intermediate of pesticide and dye etc.

Appearance: White to light yellow crystalline powder