Results 181 to 190 of about 5,721 (226)

Panchromatic photochromic push-pull dyes featuring a ferrocene donor group.

open access: yesMater Chem Front
Mirani D   +6 more
europepmc   +1 more source

4-Chloro-1-naphthol

Acta Crystallographica Section C Crystal Structure Communications, 2009
Molecules of the title compound, C(10)H(7)ClO, (I), are connected by a single strong O-H...O hydrogen bond into a simple C(2) chain, which runs parallel to the c axis and is additionally stabilized by intermolecular pi-pi stacking interactions. The significance of this study lies in the comparison drawn between the crystal structure of (I) and those of
Ewa, Rozycka-Sokolowska   +1 more
openaire   +2 more sources

IPC behaviour of some sulphonated naphthols and nitroso-naphthols

Fresenius' Zeitschrift für analytische Chemie, 1988
The ion-pair chromatographic behaviour of a naphthol and some sulpho-substituted naphthols and nitroso-naphthols is studied. Formation of the ion-pair compounds is done either by pre-extraction or during elution with long-chained quaternary alkyl- or alkylarylammonium salts.
H. Sirén, R. Dammert, L. Huhanantti
openaire   +1 more source

Naphthol AS-Färberei

1930
Als nach der Erfindung der ersten substantiven Baumwollfarbstoffe die Azofarben ihren Siegeszug auch in der Baumwollfarberei hielten, wurden die Anforderungen hoher, die man in bezug auf Echtheit zu stellen hatte. Durch eine geeignete Auswahl der Azo- und Diazokomponente konnte man die Verbesserung einer Reihe von Echtheitseigenschaften, wie z.
openaire   +1 more source

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