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2,2-Dimethyl-1,3-dioxane-4,6-dione
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Product: Views:1692,2-Dimethyl-1,3-dioxane-4,6-dione 
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Last updated: 2018-02-16 05:17
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2,2-Dimethyl-1,3-dioxane-4,6-dione

Xinxiang Hongqi District Houyuan Trading Co.,ltd is specialized in 2,2-Dimethyl-1,3-dioxane-4,6-dione。Add concentrated sulfuric acid to the suspension composed of malonic acid and acetic anhydride after stirring. After most malonic acid is dissolved, it is cooled, kept at 20-25 ℃, added acetone to the reactant, stirred, cooled overnight, filtered out crystal, washed with ice water. In drying, 2'2'- dimethyl-1'3 dioxane-4'6 '-diketone was obtained.


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