Description

Manganese Trihydroxide is an inorganic compound with the chemical formula Mn(OH)₃. This versatile manganese compound serves as a critical precursor and functional additive in numerous industrial processes, valued for its specific chemical reactivity and stability. It is essential for manufacturers in sectors such as ceramics, electronics, and specialty chemicals seeking a reliable source of high-purity manganese.

Application

• Ceramic Pigments and Glazes: Acts as a key colorant and stabilizer to produce brown, black, and purple hues in tiles, sanitaryware, and artistic ceramics.
• Electronics and Ferrites: Used in the production of manganese-zinc ferrites, which are core materials for transformers, inductors, and other electromagnetic components.
• Catalyst Precursor: Serves as a starting material for synthesizing various manganese-based catalysts used in oxidation and organic synthesis reactions.
• Water Treatment: Functions as an adsorbent and oxidizing agent in the removal of impurities like iron, arsenic, and organic compounds from industrial wastewater.
• Nutrient Supplement: Employed as a source of bioavailable manganese in animal feed and agricultural micronutrient fertilizers.
• Battery Materials: Investigated and used as a precursor in the synthesis of cathode materials for lithium-ion and alkaline batteries.
• Flame Retardant Synergist: Used in polymer formulations to enhance the effectiveness of halogen-based flame retardants.

Basic Information

Product Name	Manganese Trihydroxide
CAS No.	1332-62-3
Molecular Formula	Mn(OH)₃ or H₃MnO₃
Molecular Weight	123.96 g/mol (for Mn(OH)₃)
Synonyms	Manganese(III) Hydroxide; Manganic Hydroxide; Manganite (mineral form); Trimanganese Tetraoxide Hydroxide (common commercial form); Manganese Hydrate; Manganese Hydroxide (Mn(OH)₃); Manganese(3+) Trihydroxide
EINECS	215-580-1

Quality Control

Our Manganese Trihydroxide is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. Key parameters such as manganese content, impurity profiles (e.g., heavy metals), and physical characteristics are verified. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Brown to black powder
Identification (IR/XRD)	Conforms
Assay (as Mn)	≥ 58.0 %
Moisture Content	≤ 2.0 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO₄)	≤ 0.5 %
Heavy Metals (as Pb)	≤ 50 ppm
Iron (Fe)	≤ 0.5 %
Particle Size (D50)	1-10 µm (customizable)

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