... 5EINECE: 3.099.283Molecular Weight: Na6Al4Si6S4O20Molecular Weight: 862.6060578Type: Inorganic Pigment PROPERTIES:Ultramarine blue is the most commonly used blue ... printing ink, rubber, dyeing, etc Ultramarine Blue is an inorganic pigment. It is bright blue powder, which can eliminate the ... of white matter, alkali, heat, light, sub-angle fade acids, insoluble in water.To mention the white areas: for ...