用邻苯二甲酸合成1,4-二羟基蒽醌

Synthesis of Quinizarin by Using 0-Phthalicacidas Reactant

本文用废液中结晶出来的邻苯二甲酸代替邻苯二甲酸酐合成了1,4-二羟基蒽醌,经熔点测定,元素分析和红外光谱鉴定了它的结构.

The Quinizarin is synthesized by using 0-phthalicacid crystallized from waser water instead of phthalic anhydride.The structure is determined by m.p.,elemental analysis and IR.