Electronic grade manganese trioxide is a brownish red tetragonal crystal that is an important raw material for preparing soft magnetic materials such as manganese zinc ferrite. It can also be used in the manufacturing of paints, coatings, optical glass, thermistors, etc., with a production capacity of over 25000 tons per year.
Product Details：
Molecular formula: Mn3O4 Molecular weight: 228.81
Appearance: reddish brown, brown or brownish yellow powder. Stable at room temperature, insoluble in water, soluble in hydrochloric acid, nitric acid, etc.
Packaging: According to the standard GB/T21836-2024 "Manganese trioxide", or determine the packaging specifications based on user requirements (net weight 25kg, 1000kg per bag).
Inspection: According to the standard GB/T21836-2024 "Manganese trioxide". Or according to the internal control standards of the magnetic material factory.
Transportation and storage: According to the standard GB/T21836-2024 "Manganese trioxide". Or execute according to actual requirements.
Application areas: Used for the production of soft magnetic ferrite in the electronics industry, manufacturing of optical glass, manufacturing of low-temperature thermistors, and in the paint and coating industry.
Product advantages:
1. The production process technology of the product is mature and stable, with high consistency;
2. The product has high purity (Mn3O4% ≥ 99.0%) and low impurity content (Fe% ≤ 250ppm, and exists as oxides);
3. The product has high compaction density (up to 2.6g/cm3) and good sphericity;
4. Lithium manganese oxide prepared from this raw material has good capacity performance, high compaction density, and good cycling performance.
Typical parameters of electronic grade manganese trioxide
