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Chemical. CAS 492-22-8. Formula C13H8OS. MW 212.27. Thioxanthone is a type II photoinitiator. The high molar absorptivity of thioxanthone in the near-UV spectral region makes this chromophore attractive as a photoinitiator for free-radical polymerization. Thioxanthone-based photoinitiators show some of the best light absorption properties in the near-UV spectral region and are therefore widely used. Spectral data Absorption maximum = 380nm. Also used as building block and intermediate for synthesis.
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Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Chemical. CAS 492-22-8. Formula C13H8OS. MW 212.27. Thioxanthone is a type II photoinitiator. The high molar absorptivity of thioxanthone in the near-UV spectral region makes this chromophore attractive as a photoinitiator for free-radical polymerization. Thioxanthone-based photoinitiators show some of the best light absorption properties in the near-UV spectral region and are therefore widely used. Spectral data Absorption maximum = 380nm. Also used as building block and intermediate for synthesis.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Thioxanthone (CAS 492-22-8) is a heterocyclic organic compound used as a photocatalyst in organic and photochemical reactions. Supplied as a high-purity solid for laboratory research, its lot-specific purity and analytical data are documented by a Certificate of Analysis.
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