Konstitution und Farbe von Alizarin‐ und Purpurin‐Farblacken

Christian‐Heinrich Wunderlich · G. Bergerhoff

43 citations0/0 files storedChemische Berichte

No readable copy stored yet — this record is metadata only.

No open-access location is known for this record yet.

Literature note Cite in a project Citation map

Cultural Heritage Materials Analysis Pigment Synthesis and Properties Botanical Research and Applications

Abstract

Constitution and Colour of Alizarin and Purpurin Dyes The colour of madder dyes used as pigment in antiquity and in the last centuries is produced mainly by metal complexes of alizarin (1) and purpurin (2). Single crystals of aluminium calcium alizarinate and purpurinate are obtained by two‐phase crystallization. X‐ray structure determinations show tetranuclear complex molecules with four alizarins which are different from formerly proposed structures. Solutions of 17 metal complexes of alizarin in DMF/Water exhibit UV‐Vis spectra the maxima of absorption of which strongly depend on the electronegativity of the metals. A classical explanation for this is given.

Paper brief

Loading…

Cite this work

Citation unavailable for this work.

BibTeX RIS CSL-JSON

No public copy is stored for this record, so only the metadata is cited.

Citations in this library

Citation map →

Stored only when both papers are in the corpus — 43 citations exist upstream.

References

1912Vitruvii de architectura libri decem

Cited by

2020New Insights into the Structure and Degradation of Alizarin Lake Pigments: Input of the Surface Study Approach 2023A First Approach to the Study of Winsor & Newton’s 19th-Century Manufacture of Madder Red Lake Pigments 2023What’s the Madder? Characterization of Old Fashioned Alizarin/Aluminum Red Pigments Using Liquid and Solid-State NMR

Explore the map →

Papers that cite the same references — the relational fallback while embeddings are still backfilling.

Imported from OpenAlex (CC0) — nothing here is generated.