Description

Manganese (II) Oxide is an inorganic compound with the chemical formula MnO. It serves as a fundamental source of manganese, a critical element for numerous industrial and chemical synthesis processes. This versatile material is essential for manufacturers in the ceramics, agriculture, and metallurgical sectors, as well as for producing other manganese compounds. Its consistent quality and reliable supply are paramount for ensuring the performance of end products.

Application

• Ferrite Production: A key raw material in the manufacture of manganese-zinc ferrites used in electronic components like transformers, inductors, and magnetic cores.
• Agricultural Micronutrient: Used as a manganese source in fertilizers and animal feed supplements to correct deficiencies and promote healthy plant and animal growth.
• Ceramics & Glass Manufacturing: Acts as a colorant, producing black, brown, and purple hues in glazes, bricks, and glass, while also functioning as a flux to lower melting temperatures.
• Chemical Synthesis: A crucial precursor for producing other manganese salts and compounds, such as manganese sulfate and potassium permanganate.
• Dry Cell Batteries: Employed as a depolarizer in the cathode mix of dry-cell batteries (e.g., zinc-carbon batteries) to improve performance and longevity.
• Welding Electrode Coatings: Incorporated into flux coatings for welding rods to improve arc stability and the quality of the weld deposit.

Basic Information

Product Name	Manganese (II) Oxide
CAS No.	1344-43-0
Molecular Formula	MnO
Molecular Weight	70.94 g/mol
Synonyms	Manganous Oxide; Manganese Monoxide; Manganese Oxide (MnO); Manganese(2+) Oxide; Manganosite; Green Manganese Oxide; Manganese Protoxide; MnO
EINECS	215-695-8

Quality Control

Our Manganese (II) Oxide is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity levels is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Green to grayish-green powder
Assay (as MnO)	≥ 95.0 %
Manganese Content (Mn)	≥ 70.0 %
Iron (Fe)	≤ 0.5 %
Sulfur (S)	≤ 0.2 %
Loss on Ignition	≤ 2.0 %
Particle Size (Mesh)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.