358382-05-5Relevant articles and documents
Colourimetric detection of Hg2+ by a chromogenic reagent based on methyl orange and open-chain polyazaoxaalkanes
Sancenón, Felix,Martínez-Máez, Ramón,Soto, Juan
, p. 4321 - 4323 (2007/10/03)
The receptors L1, L2 and L3 containing pendant aza-oxa binding sites have been synthesised and their UV-vis spectrum studied in the presence of alkali, alkali-earth and transition metal ions in dioxane. The dye L3 changes its colour selectively upon Hg2+ addition.