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Process for recovering 3-nitrobenzoic acid
Process for recovering 3-nitrobenzoic acid
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机译:回收3-硝基苯甲酸的方法
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摘要
3-Nitrobenzoic acid is recovered from a mixture of 2-, 3- and 4- nitrobenzoic acids by basifying to a pH of 8-12 and then adding an acid to reduce the pH to 1.5-3.5 to precipitate the desired compound.
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