Molecular ressonance systems VI. Colour of phthaleins

[1] ARNDT F, 1935, SOCIETY, P1

[2] A series of simple basic indicators. I. The acidity functions of mixtures of sulfuric and perchloric acids with water [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 : 2721 - 2739

[3] Molecular resonance systems V. A new phtaleine [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 1253 - 1260

[4] Molecular resonance systems III. Indicator properties of an analine-sulphone-phthalein [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 627 - 633

[5] THIEL A, 1927, SITZBER GES BEFORDER, V62, P472

[6] WATERS WA, 1927, PHYS ASPECTS ORGANIC

[7] 1937, HELV CHIM ACTA, V20, P490

[1] ARNDT F, 1935, SOCIETY, P1

[2] A series of simple basic indicators. I. The acidity functions of mixtures of sulfuric and perchloric acids with water [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1932, 54 : 2721 - 2739

[3] Molecular resonance systems V. A new phtaleine [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 1253 - 1260

[4] Molecular resonance systems III. Indicator properties of an analine-sulphone-phthalein [J]. HELVETICA CHIMICA ACTA, 1937, 20 : 627 - 633

[5] THIEL A, 1927, SITZBER GES BEFORDER, V62, P472

[6] WATERS WA, 1927, PHYS ASPECTS ORGANIC

[7] 1937, HELV CHIM ACTA, V20, P490