Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙酸的合成工艺进行了比
,认为硫氢化钠法和硫
硫酸钠法生产成本低,
选矿用巯基乙酸的生产,而硫脲法可得到高浓度的巯基乙酸。
硫酸钠Using sodium hydrosulphide or sodium thiosulfate as materials,the production cost of TGA is low.While,a high content of TGA can be obtained with thiourea as reactant.
本文对巯基乙酸的合成工艺进行了比,认为硫氢化钠法和硫硫酸钠法生产成本低,选矿用巯基乙酸的生产,而硫脲法可得到高浓度的巯基乙酸。
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