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Application of titanometry to titrations in alkaline media. VII. Determination of quinones and some derivatives in dimethylformamide

E. Ružička and Z. Čermáková

Dep. Anal. Org. Chem., Fac. Nat. Sci., Olomouc

 

Abstract: Some quinones as well as their derivs. can be detd. titrimetrically by redn. in DMF medium by using Ti(III)-formate complex in glycerol-DMF. The equivalence point was detected by potentiometry and visually by using the redox indicators gallocyanine, 7-aminophenoxazin-3-one, and resazurin.

Full paper in Portable Document Format: 335a612.pdf (in German)

 

Chemical Papers 33 (5) 612–620 (1979)

Thursday, May 19, 2022

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