Magnesium monoperoxyphthalate

Magnesium monoperoxyphthalate (CAS 78948-87-5), also marketed as MMPP or Interox H-48, is a stable solid peroxy acid salt used as an oxidizing agent.

Where is Magnesium monoperoxyphthalate used?

• Textile and paper processing: bleaches natural fibers and pulp without aggressive fiber degradation
• Leather manufacturing: oxidizes tanning residues
• Home care and industrial cleaning: active bleaching agent in powder detergents and stain removers
• Disinfectant blends and personal care: tooth-whitening preparations and topical antimicrobial formulations
• In dry formulations it delivers controlled oxidative activity for bleaching and biocidal functions.

Good to know: Unlike liquid peroxide systems, it provides controlled oxidative activity in dry formulations. Buyers should confirm active oxygen content and moisture specifications.

Commercial specifications

• Active oxygen content specification relevant to oxidizing performance
• Supply quantities from laboratory-scale packaging to bulk industrial quantities