Description

Manganese Silicide CAS NO 12032-86-9 is an intermetallic compound primarily composed of manganese and silicon. This material is valued for its high-temperature stability and its role as a master alloy in steelmaking and metallurgy. It is essential for manufacturers in the foundry, alloy production, and advanced materials research sectors seeking to precisely control silicon content and deoxidize molten metals.

Application

• Steel and Alloy Production: Used as a deoxidizing and desulfurizing agent to improve the quality and mechanical properties of steel and cast iron.
• Ferroalloy Manufacturing: Serves as a key additive in the production of various ferroalloys to introduce silicon and manganese simultaneously.
• Foundry Operations: Employed in inoculants to control the graphite structure in cast iron, enhancing strength and machinability.
• Thermoelectric Materials: Investigated for use in higher manganese silicide compounds for potential thermoelectric energy conversion applications.
• Welding Electrode Coatings: Incorporated into flux coatings for arc welding electrodes to improve weld metal quality.
• Metallurgical Research: Utilized in laboratory settings for developing new alloy compositions and studying phase diagrams.

Basic Information

Product Name	Manganese Silicide
CAS No.	12032-86-9
Molecular Formula	MnSi / MnSi2 (commonly refers to a range of compositions)
Molecular Weight	Contact for details
Synonyms	Manganese Silicon Alloy; Manganese Silicide Powder; Silicon Manganese Alloy; Manganese Silicon; Manganese Disilicide; MnSi; MnSi2; Ferromanganese Silicon
EINECS	234-799-6

Quality Control

Our Manganese Silicide is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and compliance with industrial specifications. Key parameters such as metallic composition, particle size distribution (where applicable), and impurity levels are rigorously controlled. A Certificate of Analysis (COA) detailing lot-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container sealed to minimize exposure to atmospheric moisture and oxygen. Separate from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Gray to black powder or lumps
Manganese (Mn) Content	30% - 70% (Grade Dependent)
Silicon (Si) Content	30% - 70% (Grade Dependent)
Assay (Metallic Basis)	≥ 98%
Particle Size (for powder grades)	Customizable (e.g., -100 mesh, -325 mesh)
Trace Impurities (Fe, Al, C, etc.)	Contact for details

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