Analytical technique | SOP name | Colour index number | Chemical class | Discovery/first synthesis | Colour charts | Hue/s label | Main elements detected by XRF/ |
---|---|---|---|---|---|---|---|
Information on admixture | |||||||
Normal Raman spectroscopy | Pigment Red 1 | 12070 | ß-Naphthol | 1885 | Siegle, oil colours | Moderot 3 | S, Ba, Sr |
Moderot 1 | S, Ba, Zn | ||||||
Pigment Red 3 | 12120 | ß-Naphthol | 1904 | Neisch Temperafarben, Sorte 700, tempera colours | Echtrot deckend | Al, Si, Fe, Cd, Se | |
Admixture with cadmium red | |||||||
Flamuco, tempera colours | Echtrot | Al, P, Ca, Ba | |||||
142 Heliorot I | Al, Ca, Cl, Pb, Zn, Hg, S | ||||||
Admixture with vermilion | |||||||
Rubensölfarben, oil colours | Echtrot deckend | Al, Si, Fe | |||||
Pigment Red 4 | 12085 | ß-Naphthol | 1906 | Siegle, oil colours | Echthellrot PR | S, Ba, Sr | |
Pigment Red 40 | 12170 | ß-Naphthol | 1878 | Siegle, oil colours | Dunkelbordeaux 30 | S, Ba, Sr | |
Pigment Red 49 | 15630 | ß-Naphthol | 1899 | Siegle, oil colours | Corallenrot 5 | S, Ba, Zn | |
Corallenrot RCO | Ba, S | ||||||
Pigment Red 54 | 14830 | Monoazo | 1910 | Siegle I, oil colours | Carmoisinlack BL | Ba, S, Zn, Sr | |
Pigment Red 57 (PR57:1?) | 15850 | BONS (Ca?) | 1903 | Turm, watercolours | Karminlack | Al, Si, S, Ba, Fe, P | |
Acid Green 1/Pigment Green 12 | 10020/10020:1 | Nitroso dye | 1883 | Turm, watercolours | Saftgrün blaulich, | S, Ba, Si, Fe, Pb | |
Saftgrün gelblich | Al, S, Ba (Fe not det.) | ||||||
Indigo | 73000 | Indigoid | 1878/80 (synth.) | Turm, watercolours | Indigo | S, Ca, Si, Al | |
Paynes grau | Al, Si, K, Ba, Fe | ||||||
Admixture with Basic Violet 1 (see below) | |||||||
Pelikan, watercolours | Indigo | Zn, Si, Cl | |||||
Paynes grau | Al, Si, P | ||||||
Surface enhanced Raman spectroscopy | Carminic acid-based colourants | 75470 | Anthraquinone | 1991 (synth.) | Turm watercolours | Krapplack, dunkel | Al, Si, S, Ba, Fe, P |
Flamuco, watercolours | Karmin gebrant | P, Al, Ca | |||||
Admixture with alizarine and purpurin | |||||||
Pelikan, watercolours | 231 Carmin fein | Hg, S | |||||
Admixture with vermilion | |||||||
Schoenfeld, watercolours | 8 Karmin | Ba | |||||
Alizarin-based colourants | Anthraquinone | 1868 (synth.) | Flamuco, watercolours | Krapplack, dunkel | P, Al, S, Ca, Ba | ||
Karminlack | P, Al, Ca | ||||||
Violetter lack | Na, Al, Si, S, P, Ca | ||||||
Admixture with ultramarine blue | |||||||
Karmin gebrant | P, Al, Ca | ||||||
Admixture with carminic acid and purpurin | |||||||
Bössenroth, tempera colours | 125 Krapprosa I | Zn, Ba, S, Ca, P | |||||
129 Krapplack, dunkel I | Al, Si, P, Ca, Ba, S | ||||||
138 Krapplack purpur I | Al, Si, P, Fe, Ca, Ba, S | ||||||
Admixture with purpurin | |||||||
Neisch, tempera colours | Krapplack tief | Al, Si, P, Fe | |||||
Pelikan, watercolours | Krapplack, dunkel (242) | Al, P, K, Ca, Pb | |||||
Schoenfeld, watercolours | Krapplack Alizarin hell (Nr.4) | Al, P, Ba | |||||
Acid Red 87/pigment Red 90 | 45430 | Xanthene | 1876 | Turm, watercolours | Rosalack | Al, Ba, Pb, Fe, Br | |
Flamuco, tempera colours | Krapplack dunkel | Al, P, Ba, S, Ca | |||||
45380 | Xanthene | 1871 | Amixture with Alizarine | ||||
Basic Red 5 | 50040 | Azine | 1849 | Mussini, oil colours | Wurzel-Krapplack mittel Nr. 5 | Fe, Pb, Al, P, S | |
Basic Violet 1 (or homologue) | 42535 | Triarylcarbonium | 1861 | Turm, watercolours | Payne’s grey | Al, Si, K, Ba, Fe in | |
Admixture with Indigo | |||||||
Neutraltinte | S, Si | ||||||
Siegle, oil colours | Oelviolett 970 | Al, Si, Ba, Zn, Pb, Sr | |||||
Violett 6 | Al, Si, Zn | ||||||
Basic Violet 2 (or homologue) | 42520 | Triarylcarbonium | 1889 | Pelikan, watercolours | Neutraltinte rötlich | Si, P, Ba, S, Fe, Zn | |
Basic Violet 10 or Basic Violet 11 | 45170/45175 | Xanthene | BV 10–1905/BV 11–(?) | Flamuco, tempera colours | Krapplack rosa | Al, P | |
Flamuco, watercolours | Paynes-grau | Ca, S, P, Al, Si | |||||
Admixture with ultramarine blue | |||||||
Pigment Violet 5 | 58055 | Anthraquinone | (?) | Turm, watercolours | Violett | Al, Si, S, Ba | |
Metal underlayer attenuated total reflection FTIR spectroscopy | Pigment Yellow 1 | 11680 | Monoazo | 1909 | Bössenroth, tempera colours | 3 Echtgelb II | Zn, Ba, S, Sr |
31 Indischgelb imit. II | Cr, Sr, Fe, Ca, Cd | ||||||
Admixture with cadmium yellow and strontium chromate |