Ochre

PY43

Yellow Ochre

Ocher is a light brownish-yellow clay earth pigment, a mixture of ferric oxide, clay, and sand.

Properties

  1. Code: PY43
  2. Chemical names : natural hydrated ferric oxide usually with some impurities, hydrated iron hydroxide, limonite
  3. Formula: (PY 43), FeO(OH)·nH 2O
  4. Permanence: very lightfast, I
  5. Opacity: opaque