A polythiol composition according to the present invention includes a polythiol compound (A) having three or more mercapto groups and a nitrogen-containing compound (B) in which one of a mercapto group of the polythiol compound (A) is replaced with a group represented by the following formula (a) and other one of a mercapto group of the polythiol compound (A) is replaced with a hydroxyl group, in which the peak area of the nitrogen-containing compound (B) is equal to or less than 3.0 with respect to the peak area of 100 of the polythiol compound (A) in a high performance liquid chromatography measurement.
根据本发明的一种聚
硫醇组合物包括具有三个或更多巯基的聚
硫醇化合物(A)和一种
含氮化合物(B),其中聚
硫醇化合物(A)的一个巯基被替换为以下式(a)所表示的基团,另一个巯基被替换为一个羟基,其中在高效
液相色谱测量中,
含氮化合物(B)的峰面积与聚
硫醇化合物(A)的100的峰面积相比等于或小于3.0。