PROBLEM TO BE SOLVED: To provide a volatilization liquid volatilized via a volatilization member colored by a water soluble pigment and capable of suppressing elution of the water soluble pigment.SOLUTION: A volatilization liquid contains (A) a volatilizing agent, (B) paraffinic hydrocarbon, and (C) at least one kind of organic solvent selected from a group consisting of (C-1) an organic solvent having a hydroxyl group and percentage of the number of carbon atoms based on the number of hydroxyl groups per a molecule of 7 or more and (C-2) an organic solvent having no hydroxyl group and an ether bond and/or an ester bond. The volatilization liquid can effectively suppress elution of a water soluble pigment even when a volatilization member colored by the water soluble pigment is impregnated.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】本発明の目的は、水溶性色素で着色された揮散部材を介して揮散される揮散液であって、当該水溶性色素の溶出を抑制できる揮散液を提供することである。【解決手段】(A)揮散性薬剤と、(B)パラフィン系炭化水素と、(C)(C-1)水酸基を有し、1分子当たりの水酸基の数に対する炭素原子の数の割合が7以上である有機溶剤、並びに(C-2)水酸基を有さず、エーテル結合及び/又はエステル結合を有する有機溶剤よりなる群から選択される少なくとも1種の有機溶剤と、を含有する揮散液は、水溶性色素で着色された揮散部材を含浸させても、当該水溶性色素の溶出を効果的に抑制できる。【選択図】なし
