Thermal studies on dithionate compounds. II. Dithionates of lithium, sodium, and magnesium |
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| Authors: | JE House Jr GL Jeyaraj David A Engel Michael D Lowery |
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| Institution: | Department of Chemistry, Illinois State University, Normal, IL 61761 U.S.A. |
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| Abstract: | The decomposition of Li2S2O6·2 H2O, Na2S2O6·2 H2O, and MgS2O6·7 H2O has been studied using TG and DTG. Both sodium and lithium dithionates dehydrate in one step. Magnesium dithionate dehydrates in three separate steps. All three of the dithionates undergo further decomposition and lose sulfur dioxide to give stable sulfates. Kinetic parameters are presented for these reactions. |
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