Collection: Organic Catalysts [Visible Light Photoredox Catalysts]

Organic Catalysts [Visible Light Photoredox Catalysts] — includes conjugated aromatic organic compounds such as Anthraquinone, Xanthone, and the pyrylium salt Triphenylpyrylium Tetrafluoroborate, which can absorb visible light and act as metal-free photoredox catalysts. This group works through the formation of excited-state species that are involved in electron or energy transfer in photochemical reactions.

Organic Catalysts Visible Light Photoredox Catalysts are used by synthetic chemistry researchers to carry out radical, cyclization, and redox transformation reactions triggered by visible light as an alternative to transition-metal-based catalysts. Compounds such as Xantheno[2,1,9,8-klmna]xanthene and quinolino-acridine-dione derivatives are used in the development of modern photocatalysis methods, while Triphenylpyrylium Tetrafluoroborate is often used in single electron transfer reactions in organic synthesis.

Example products in this collection: TCI A0502 84-65-1 Anthraquinone, TCI B6583 23749-58-8 7H-Benzimidazo[2,1-a]benz[de]isoquinolin-7-one, TCI X0083 191-28-6 Xantheno[2,1,9,8-klmna]xanthene, TCI B6970 175136-66-0 Bis[3,5-bis(trifluoromethyl)phenyl]methanone, TCI X0005 90-47-1 Xanthone, TCI D1070 84-58-2 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, TCI T4165 6185-76-8 (4-Methoxyphenyl)[4-(trifluoromethyl)phenyl]methanone, TCI D1656 1217-45-4 9,10-Dicyanoanthracene.

Selection should consider the light absorption spectrum of the catalyst, its solubility in the reaction solvent, as well as the stability of the aromatic structure against repeated light exposure during the photocatalysis process. All products are genuine Tokyo Chemical Industry (TCI) Japan products, with purity, packaging, and storage conditions listed on each item's page.

Other parallel categories under Visible Light Photoredox Catalysts, often used together in one laboratory workflow:

• Metal Complex Catalysts [Visible Light Photoredox Catalysts]
• Phthalocyanine Dyes, Porphyrin Dyes
• Coumarin Dyes
• Xanthene Dyes
• Cyanine Dyes, Squarylium Dyes
• Organic Non-Linear Optical (NLO) Materials

Back to Visible Light Photoredox Catalysts. For large-volume procurement, special packaging, or specific grades, contact the AMI Scientific team — official TCI Japan distributor in Indonesia — to check availability and lead time directly from Japan.