出典:Wikipedia
出典:『Wikipedia』 (2009/12/16 20:37 UTC 版)
Indanthrone blue is an organic substance made from 2-aminoanthraquinone treated with potassium hydroxide in the presence of a potassium salt. It is a pigment that can be used in the following mediums: acrylic, alkalyd, casein, encaustic, fresco, gouache, linseed oil, tempera, pastel, and watercolor painting.