Kermes

From CAMEO
Jump to: navigation, search

Description

A natural red dye obtained from the dried bodies of the female insects, Kermes vermilio Planchon and Kermes ilicis (formerly Coccus ilicis), found in southern Europe on the small evergreen kermes oak, Quercus coccifera. Kermes dye, used since ancient times, has about one-tenth the coloring power of cochineal. The primary colorant, kermesic acid, is extracted by water. Kermes also contains 18-32% tannins and is used for making a dark color leather. Crimson lake pigment was made from kermes by extraction with alkali then precipitation on alumina trihydrate. It was used by ancient Egyptians, Greeks and Romans. Crimson lake was rarely used after carmine became popular in the 16th century and its use discontinued in the 19th century with the introduction of madder and alizarin lakes.

Synonyms and Related Terms

Kermes vermilio; Natural Red 3; CI 75460; Scharlachkoerner (Deut.); grana quermes (Esp., Port.); scarlatum (Lat.); chermes (It.); Kermes (Deut.); kermès (Fr;); kermis (Gr.); kokkos bafikos (Gr.); carminio (It.); kermes (Ned.); kermes lake; kermesic acid; grain lake; kermin berry; kermes berry; crimson lake; carmine lake

FTIR

MFA- Kermes insects, ground.jpg


Other Properties

Kermisic acid is soluble in hot water, ethyl ether. It is slightly soluble in cold water. In sulfuric acid, it forms a violet red that turns blue by adding boric acid.

Additional Information

H. Schweppe, H.Roosen-Runge, "Carmine-Cochineal Carmine and Kermes Carmine", Artists Pigments, Volume 1, R. Feller (ed.), Cambridge University Press: Cambridge, 1986.

Sources Checked for Data in Record

  • Encyclopedia Britannica, http://www.britannica.com Comment: "Kermes." Encyclopædia Britannica. 2004. Encyclopædia Britannica Premium Service. - Kermes ilicis 6 May 2004 .
  • The Dictionary of Art, Grove's Dictionaries Inc., New York, 1996 Comment: 'Pigments'
  • Judith Hofenk-de Graaff, Natural Dyestuffs: Origin, Chemical Constitution, Identification, Central Research Laboratory for Objects of Art and Science, Amsterdam, 1969
  • J. Thornton, 'The Use of Dyes and Colored Varnishes in Wood Polychromy', Painted Wood: History and Conservation, The Getty Conservation Insitute, Los Angeles, 1998
  • R. J. Gettens, G.L. Stout, Painting Materials, A Short Encyclopaedia, Dover Publications, New York, 1966 Comment: Coccus ilicis
  • Ralph Mayer, A Dictionary of Art Terms and Techniques, Harper and Row Publishers, New York, 1969 (also 1945 printing)
  • Hermann Kuhn, Conservation and Restoration of Works of Art and Antiquities, Butterworths, London, 1986
  • G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971
  • Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
  • The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
  • Thomas B. Brill, Light Its Interaction with Art and Antiquities, Plenum Press, New York City, 1980