Púrpura heliotropo

Esquema

Getty AAT: Materials (matter)

Jerarquía

<materiales por función> > colorante > tinte (material) > <tintes por composición u origen> > tinte natural > tinte vegetal

Descripción

A natural purple dye obtained from the seeds of the European turnsole plant, Chrozophora tinctoria. It is not lightfast. Turnsole is an acid-base indicator dye that is red in acid and blue to violet in alkalis. It was used as a violet watercolor pigment in 14th century Italian manuscripts and as a purple textile dye from medieval times to the 17th century.

URI original del concepto

http://vocab.getty.edu/aat/300013075

Otros términos

  • turnsole (dye) [en]
  • turnsole [nl]
  • 染匠桐油染料 [zh]
  • rǎn jiàng tóng yóu rǎn liào [zh]
  • ran jiang tong you ran liao [zh]
  • jan chiang t'ung yu jan liao [zh]
  • 燈臺草 [zh]