2-ethylanthraquinone

2-Ethylanthraquinone (CAS 84-51-5) is the primary working carrier in the anthraquinone process for industrial hydrogen peroxide production.

Where is 2-ethylanthraquinone used?

• Hydrogen peroxide manufacturing: active working solution component in continuous plants
• UV-curable coatings and printing inks: photoinitiator triggering radical polymerization on UV exposure
• Adhesives and sealants: UV-cure systems for fast, solvent-free curing
• Textile and paper processing: bleaching with hydrogen peroxide generated via these plants
• It cycles between oxidized and reduced forms as a hydrogen shuttle.

Good to know: Process efficiency and purity of the carrier directly impact plant yield and output quality; consistent carrier quality is a critical supply chain consideration.

Commercial specifications

• Purity specifications typically 98% or higher
• Bulk quantities for H2O2 plant operators
• Smaller packaging options for photoinitiator and specialty chemical formulation buyers