Naples Yellow

Artificial inorganic pigment

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Composition and Properties of Naples Yellow

Naples yellow is lead antimonate Pb2Sb2O7. Its composition may vary according to the method of preparation.  

naples-yellow-crystals

Pigment

naples-yellow-painted-swatch

Painted swatch

Names of Naples Yellow

Alternative names

Lead antimonate yellow, antimony yellow

Color Index

PY 41, CI 77588

Word origin

After the city of Naples.
Antimony: from Old French antimoine and directly from Medieval Latin antimonium, of obscure origin.
From Online Etymology Dictionary

Spain Flag

Neapelgelb

German

Spain Flag

Jaune de Naples

French

Spain Flag

Giallo di Napoli

Italian

Spain Flag

Amarillo de Nápoles

Spanish

Preparation of Naples Yellow

Naples yellow is one of the oldest synthetic pigments known to Man. It had been prepared by heating a mixture of any of the lead oxides with either antimony oxide Sb2O3 or some other antimony compound. The following is one of the recipes from the book by the Italian miniaturist Valerio Mariani da Pesaro from the beginning of the 17th century copied from an unknown original (2).

“You can also make this yellow of a fuller colour and more beautiful by taking 6 ounces of burnt lead and 4 ounces of antimony and one ounce of Afexandrine Tutty and I ounce of salt, and this all mixed together you grind it finely and put it on plates like the others, but vou heat it outside the furnace at the ventilation pipes and if by chance it will not get hot enough you will put if there again until it is done. But if it will come out too much cooked and if there is a fire and it is melted, then you will grind it finely again putting the material back on new plates, you will put it on a lower fire and if necessary one will repeat it several times and this way it will turn out beautifuly.”

 

Lead antimonate occurs naturally as the mineral bindheimite but the pigment had been produced synthetically.

Mineral Bindheimite

Mineral-Bindheimite 

References

(1) Claudia Pelosi, Giorgia Agresti, Ulderico Santamaria, Elisabetta Mattei, Artificial Yellow Pigments: Production and Spectroscopic Characterization, e-PS, 2010, 7, 108-115

(2) Dik, J., Scientific analysis of historical paint and the implications for art history and art conservation. The case studies of naples yellow and discoloured smalt. Thesis, University of Amsterdam, 2003 (available as pdf).

(3) Henk Schenk, J. Dik, R. Peschar, The Production History of Naples Yellow and the Discoloration of the Blue Pigment Smalt, Acta Cryst. (2005). A61, C494

(4) L. Chiarantini1, F. Gallo, V. Rimondi, M. Benvenuti, P. Costagliola and A. Dini, Early Renaissance Production Recipes for Naples Yellow Pigment: A Mineralogical and Lead Isotope Study of Italian Majolica from Montelupo (Florence), Archeometry, 28 Nov 2014, DOI: 10.1111/arcm.12146.

(5) Robin J. H. Clark, Lucas Cridland, Benson M. Kariuki, Kenneth D. M. Harris and Robert Withnall, Synthesis, structural characterisation and Raman spectroscopy of the inorganic pigments lead tin yellow types I and II and lead antimonate yellow: their identification on medieval paintings and manuscripts. J. Chem. Soc., Dalton Trans., 1995, 2577-2582. DOI: 10.1039/DT9950002577.

(6) Joris Dik, E. Hermens, R Peschar, H Schenk, Early Production Recipes for Lead Antimonate Yellow in Italian Art, Archaeometry 08/2005; 47(3). DOI:10.1111/j.1475-4754.2005.00221.x. Available as pdf.

(7) Agresti G., Baraldi P., Pelosi C. and Santamaria U.,Yellow pigments based on lead, tin, and antimony: Ancient recipes, synthesis, characterization, and hue choice in artworks, Color Research and Application 41 (3) 2016. https://doi.org/10.1002/col.22026

History of Use 

Naples yellow had been in use since antiquity until about 1850 (1). The following graph gives the frequency of its use in the paintings of the Schack Collection in the Bavarian State Art Collections in Munich (2).

naples_yellow_history_of_use

References

(1) Kühn, H., Die Pigmente in den Gemälden der Schack-Galerie, in: Bayerische Staatsgemäldesammlungen (Ed.) Schack-Galerie (Gemäldekataloge Bd. II), München 1969.

Examples of use

Édouard Manet, Music in the Tuileries, 1862

MANET_-_Music-in-the-Tuileries-Gardens_1862

 

9 Mustard-yellow coloured chairs in the foreground: Naples yellow (lead antimonate).

Manet, Music-in-the-Tuileries-Gardens-pigments-9

 

Identification

Fiber Optics Reflectance Spectra (FORS)
Infrared Spectrum

1. IR Spectrum of in the ATR-FT-IR spectra of different pure inorganic pigments, University of Tartu, Estonia.

2. IR Spectrum pigment in linseed oil by S. Vahur, Database of ATR-IR spectra of materials related to paints and coatings, University of Tartu, Estonia

IR_Spectrum_naples_yellow_linseed_oil 

Raman Spectrum

Raman_spectrum_naples_yellow

Spectrum by Ian M. Bell, Robin J.H. Clark and Peter J. Gibbs, Raman Spectroscopic Library University College of London

X-Ray Fluorescence Spektrum (XRF)

XRF Spectrum in the Free XRF Spectroscopy Database of Pigments Checker, CHSOS website.

References

(1) O’Shea, M. L., A Historical and Chemical Analysis of the Artists’ Pigment Naples Yellow (Ph.D. Thesis), Reed College 1981

(2) Claudia Pelosi, Giorgia Agresti, Ulderico Santamaria, Elisabetta Mattei, Artificial Yellow Pigments: Production and Spectroscopic Characterization, e-PS, 2010, 7, 108-115

(3) Hradil, D., Grygar, T., Hradilová, J., Bezdička, P., Grűnwaldová, V., Fogaš, I., & Miliani, C. Microanalytical identification of Pb-Sb-Sn yellow pigment in historical European paintings and its differentiation from lead-tin and Naples yellows. Journal of Cultural Heritage, 8(4), 2007, 377–386. doi:10.1016/j.culher.2007.07.001

(4) Dik, J., Scientific analysis of historical paint and the implications for art history and art conservation. The case studies of Naples yellow and discoloured smalt. Thesis, University of Amsterdam, 2003 (available as pdf).

(5) Edwards H. Analytical Raman spectroscopic discrimination between yellow pigments of the Renaissance. Spectrochimica Acta 2011; 80: 14-20.

Microphotograph-Naples-yellow

Microphotograph

image © Volker Emrath

Further Reading

References

(1) Wainwright, I.N.M., Taylor, J.M. and Harley, R.D. Lead Antimonate yellow, in Artists’ Pigments. A Handbook of Their History and Characteristics, Vol. 1: Feller, R.L. (Ed.) Oxford University Press 1986, p. 219 – 254. Available as pdf from the National Gallery of Art.

(2) Dik, J., Scientific analysis of historical paint and the implications for art history and art conservation. The case studies of Naples yellow and discoloured smalt. Thesis, University of Amsterdam, 2003 (available as pdf).

(3) O’Shea, M. L., A Historical and Chemical Analysis of the Artists’ Pigment Naples Yellow (Ph.D. Thesis), Reed College 1981.

(4) Claudia Pelosi, Giorgia Agresti, Ulderico Santamaria, Elisabetta Mattei, Artificial Yellow Pigments: Production and Spectroscopic Characterization, e-PS, 2010, 7, 108-115.

(5) Robin J. H. Clark, Lucas Cridland, Benson M. Kariuki, Kenneth D. M. Harris and Robert Withnall, Synthesis, structural characterization and Raman spectroscopy of the inorganic pigments lead-tin yellow types I and II and lead antimonate yellow: their identification on medieval paintings and manuscripts. J. Chem. Soc., Dalton Trans., 1995, 2577-2582. DOI: 10.1039/DT9950002577.

(6) S. Muntwyler, J. Lipscher, HP. Schneider, Das Farbenbuch, 2nd. Ed., 2023, alataverlag Elsau, pp. 82-83 and 360-367.