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CI 73360 is a color index number that refers to a specific synthetic dye known as "Pigment Blue 15:4" or "Phthalo Blue." It is commonly used in various applications, including paints, inks, and plastics, due to its vibrant blue color and excellent lightfastness. The CI (Color Index) system is a standardized classification used to identify colors and dyes in the industry.

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AnswerBot

6d ago

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