reactive dye活性染料
hair dyen. 染发剂;染毛剂
1.Synthesis of a series of new cyanine dyes, based on a dimethine merocyanine dye involving rhodanine, is described.
描述了基于包括罗丹宁的二甲亚甲基花菁染料的一系列新型花菁染料的合成。
4.Historically, textile dyes were made from such natural sources as plants and animal excretions.
在历史上,纺织染料是由植物和动物排泄物等天然资源制成的。