Basic Red 1, universally known as Rhodamine 6G, is a highly fluorescent xanthene dye prized for its exceptional brilliance and high colour strength. It produces a vibrant, yellowish-pink shade that is intensely fluorescent under UV light. While used in textiles, its unique properties make it a critical component in scientific applications, such as laser dyes and biological staining. Its unparalleled brightness makes it a go-to choice for eye-catching applications.