PROBLEM TO BE SOLVED: To prevent a chemical impregnated material from biting in a space between an end face of a container body and a lid body.SOLUTION: This chemical container A for a fan type chemical diffusing apparatus comprises a container body 20 in which one of cylindrical walls 20c is closed with an end wall 20b having a plurality of ventilating holes 20a and the lid body 21 in which one of cylindrical walls 21c is closed with an end wall 21b having a plurality of ventilating holes 21a and the cylindrical wall 21c of the lid body 21 is formed into a shape for fitting into the inner diametral surface of the cylindrical wall 20c of the container body 20 in the chemical container A for the fan type chemical diffusing apparatus designed to volatilize and diffuse the chemical in the chemical impregnated material 8 contained in the chemical container A with a wind of the fan 7.COPYRIGHT: (C)2002,JPO【課題】 容器本体の端面と蓋体との間に薬剤含浸体が噛み込まないようにする。【解決手段】 ファン7の風にて薬剤容器A内に収容した薬剤含浸体8の薬剤を揮散、拡散するようにしたファン式薬剤拡散装置用の薬剤容器において、通気孔20aを多数有する端壁20bにて筒壁20cの一方を閉じてなる容器本体20と、通気孔21aを多数有する端壁21bにて筒壁21cの一方を閉じてなる蓋体21とからなり、上記蓋体の筒壁が容器本体の筒壁の内径面に嵌合する形状にした。