Ethanaminium, N-(4-((4-(diethylamino)phenyl)(5-hydroxy-2,4-disulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, hydroxide, inner salt, calcium salt (2:1) and its insoluble barium, strontium and zirconium lakes, salts and pigments
N-(4-((4-(Diéthylamino)phényl)(5-hydroxy-2,4-disulfophényl)méthylène)-2,5-cyclohexadiène-1-ylidène)-N-éthyléthanaminium, hydroxyde, sel interne, sel de calcium (2:1) et ses laques, sels ou pigments de baryum, strontium et zirconium, insolubles