Ultramarine Blue C.I. NO.: Blue 29 Usage: used in painting, printing ink, rubber, dyeing, etc. Ultramarine BlueUltramarine Blue C.I. NO.: Blue 29 Min.order: 25kgs Usage ... : used in painting, printing ink, rubber, dyeing, etc. Technical Data Sheet ULTRAMARINE BLUE PRODUCT NAME: Ultramarine BlueC.I.NUMBER: BLUE 29CAS NO. 57455 ...