Ultramarine Blue is an inorganic pigment, its Colour Index Pigment Blue 29 ranked systems. Its chemical structure silicoaluminophosphates, is an artificial lapis lazuli pigment. Ultramarine has a pure, bright blue and red phase, which makes it different from other ultramarine blue pigm more...
cobalt blue is a blue pigment made by sintering cobalt(ii) oxide with aluminum(iii) oxide at 1200 °c. chemically, cobalt blue pigment is cobalt(ii) oxide-aluminium oxide, or cobalt(ii) aluminate, coal₂o₄. cobalt blue is lighter and less intense than the pigment prussian blue. more...
Related Products