E-IRON OXIDE TYPE FERROMAGNETIC POWDER, METHOD FOR MANUFACTURING SAME, AND COMPOSITION CONTAINING E-IRON OXIDE TYPE FERROMAGNETIC POWDER

摘要

Provided is an ε-iron oxide type ferromagnetic powder with a powder pH within a range of 4.8 to 6.8; and a method for manufacturing the ε-iron oxide type ferromagnetic powder and a composition containing at least the ε-iron oxide type ferromagnetic powder and a solvent.