Ultramarine Blue (PIGMENT Blue 29,acid blue 29) Min.order: 25kgs Usage: used in painting, printing ... -37-5EINECE: 3.099.283Molecular Weight: Na6Al4Si6S4O20Molecular Weight: 862.6060578Type: Inorganic Pigment PROPERTIES:Ultramarine blue is the most commonly used blue ... painting, printing ink, rubber, dyeing, etc. Ultramarine Blue is an inorganic pigment. It is bright blue powder, which can eliminate the ...