To provide a sulfur compound removing agent which can be easily and inexpensively manufactured, has a fast reaction rate with a sulfur compound and is excellent in the ability to remove a low concentration sulfur compound, a process for producing the sulfur compound removing agent, a sulfur compound removing / As a result.SOLUTION: 7 g of hydrogen peroxide water is added to an aqueous solution of sodium hydroxide in which 3 g of sodium hydroxide flakes is dissolved in 30 g of purified water, and the mixture is thoroughly stirred, and this is mixed with a stabilized ferrous chloride aqueous solution of 31% And slowly added to 60 g, stirring the mixture while stirring, stirring further until the reaction converges, and an aggregate dispersion of amorphous amorphous oxide of iron oxide hydroxide obtained, and this iron oxide hydroxide The amorphous amorphous aggregate dispersion was filtered, and the wet agglomerate of the crystalline amorphous form of iron oxide hydroxide was dried and further dried at 80 C. for 1 hour in a drier to obtain a noncrystalline amorphous form of iron oxide hydroxide Agglomerate dry powder sample was obtained.(FIG.【課題】簡単に低コストで製造することができ、硫黄化合物との反応速度が早く、低濃度の硫黄化合物の除去能力に優れた硫黄化合物除去剤及びその製造方法並びに硫黄化合物を除去または脱臭無害化する方法を提供する。【解決手段】水酸化ナトリウムフレーク3gを精製水30gに溶解させた水酸化ナトリウム水溶液に過酸化水素水35%7gを加えて十分に撹拌しておき、これを安定化塩化第一鉄水溶液31%60gにゆっくりと加えてスターラーにて撹拌しながら反応させ、反応が収束するまでさらに撹拌して得られた酸化水酸化鉄の非結晶アモルファス体の凝集体分散液と、さらにこの酸化水酸化鉄の非結晶アモルファス体の凝集体分散液を濾過した酸化水酸化鉄の非結晶アモルファス体の凝集体ウエット検体と、さらに乾燥機で80℃にて1時間乾燥させて酸化水酸化鉄の非結晶アモルファス体の凝集体乾燥粉末検体を得た。【選択図】 図1