Phthalimidoperoxycaproic acid

Phthalimidoperoxycaproic acid (CAS 128275-31-0), also known commercially as Eureco HC, is a peracid-based oxidizing agent used primarily as a bleaching and antimicrobial active in formulated systems.

Where is Phthalimidoperoxycaproic acid used?

• Textile and laundry processing: low-temperature bleach active in detergent formulations to remove stains and brighten fabrics without elevated wash temperatures
• Leather and paper: oxidative bleaching of substrates where gentler chemistry reduces fiber or surface degradation
• Personal care: biocidal and whitening active in rinse-off and leave-on formulations targeting hygiene and brightening
• Pharmaceutical and healthcare: disinfection and preservation active
• It is frequently applied in surface and instrument cleaning applications.

Commercial specifications

• Purity specifications vary by intended end use
• Packaging from small laboratory quantities to bulk industrial volumes