Description

Manganese (II) Phosphate, Mn 34% is an inorganic salt valued for its high manganese content and utility as a source of manganese ions. This compound is essential in industrial processes where controlled release of manganese is required, such as in the formulation of specialized fertilizers and corrosion-resistant coatings. It serves as a critical raw material for manufacturers in the agricultural, metallurgical, and chemical synthesis sectors seeking a reliable and consistent manganese source.

Application

• Fertilizer and Animal Feed Additive: As a micronutrient source to correct manganese deficiencies in soils and livestock nutrition.
• Corrosion Inhibiting Pigments: A key component in phosphate conversion coatings and primers for metal surface treatment and protection.
• Ceramic and Glass Manufacturing: Used to impart specific colors and to modify the physical properties of ceramic glazes and glass batches.
• Catalyst Precursor: Serves as a starting material in the synthesis of catalysts for various organic reactions and oxidation processes.
• Flame Retardant Synergist: Incorporated into polymer formulations to enhance fire-resistant properties.
• Laboratory Reagent: Employed in analytical chemistry and research as a standard or reagent.

Basic Information

Product Name	Manganese (II) Phosphate, Mn 34%
CAS No.	10236-39-2
Molecular Formula	Mn3(PO4)2 • xH2O
Molecular Weight	Anhydrous: 354.76 g/mol
Synonyms	Manganese Phosphate; Manganous Phosphate; Trimanganese Diphosphate; Phosphoric Acid, Manganese(2+) Salt (2:3); Manganese(II) Orthophosphate; Mn3(PO4)2; Manganese Phosphate Tribasic
EINECS	233-587-5

Quality Control

Our Manganese (II) Phosphate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against rigorous internal specifications, which typically include parameters for assay, heavy metal content, and loss on drying. A Certificate of Analysis (COA) detailing these results is provided with every shipment to support your quality assurance protocols.

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 away from incompatible materials such as strong acids.

Specification

Item	Specification
Appearance	Pink to pale brown powder
Identification (IR)	Conforms
Assay (as Mn3(PO4)2)	≥ 95.0 %
Manganese (Mn) Content	≥ 34.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Lead (Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Water Insoluble Matter	≤ 0.5 %

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