Provided is a semicarbazide composition comprising: a semicarbazide compound (A) having an amino group and a semicarbazide group; a semicarbazide compound (B-1) having a structure with a semicarbazide group substituted for the amino group of the semicarbazide compound (A); a semicarbazide compound (B-2) as a dimer of the semicarbazide compound (B-1); and a semicarbazide compound (B-3) as a trimer of the semicarbazide compound (B-1); the semicarbazide composition having an analysis area ratio (a) of 0.008% or more and 2% or less.
本发明提供了一种
氨基
脲组合物,该组合物包括具有
氨基和半咔嗪基团的半咔嗪化合物(A); 半咔嗪化合物(B-1),其结构是用半咔嗪基团取代半咔嗪化合物(A)的
氨基;作为半咔嗪化合物 (B-1) 的二聚体的半咔嗪化合物 (B-2);以及作为半咔嗪化合物 (B-1) 的三聚体的半咔嗪化合物 (B-3);该半咔嗪组合物的分析面积比 (a) 为 0.008% 或以上,2% 或以下。