Alizarin (colorant)
Esquema
Jerarquía
<materials by function> > colorant (material) > <colorant for dye and pigment>
Descripción
A red colorant extracted along with purpurin from the roots of the madder plant; the chemical name for alizarin is dihydroxy anthraquinone. It has been used as a dye and pigment since ancient times. In 1869 it became the first natural pigment to be duplicated synthetically.
URI original del concepto
Otros términos
- 茜素 (著色劑) [zh]
- alizarine [nl]
- alizarine (colorant) [fr]
- Alizarin (colorant) [de]
- alizarina [it]
- alizarina (colorante) [es]
- qiàn sù [zh]
- qian su [zh]
- ch'ien su [zh]
- natural alizarin [en]
- alizari [en]
- dihydroxy anthraquinone [en]
- alizarien [nl]
- rubia de alizarina [es]