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Fluorescent brightener KSN is a type of optical brightener used to enhance the appearance of colors and whiteness in various materials by converting ultraviolet light into visible light. It is commonly applied in textiles, plastics, and detergents to improve brightness and color vibrancy. Structurally, fluorescent brighteners like KSN are often composed of stilbene derivatives or benzoxazole compounds, which are known for their ability to absorb UV radiation and emit blue light, thus counteracting yellowing in materials. The functionality of these brighteners extends to applications in photochemical processes, such as polymerization, where they act as photoinitiators under LED irradiation, facilitating reactions in visible light conditions. The ecological impact of fluorescent brighteners, particularly when associated with plastic particles, is an area of ongoing research, as they can influence photosynthetic processes in aquatic organisms. Synonyms for fluorescent brighteners include optical brighteners, fluorescent whitening agents, and UV brighteners.
仅用于科研。不用于诊断过程。未经明确授权不得转售。