Description

Manganous Dihydrogen Phosphate is an inorganic compound primarily used as a source of manganese and phosphate ions. This versatile chemical is valued for its role in catalysis, nutrient supplementation, and surface treatment processes. It serves critical functions in industries such as agriculture, ceramics, and metal finishing, where precise chemical composition is essential for product performance and quality.

Application

• Agricultural Micronutrient Fertilizer: Used as a source of bioavailable manganese and phosphorus in soil amendments and foliar sprays to correct nutrient deficiencies in crops.
• Ceramic and Glass Production: Acts as a fluxing agent and colorant precursor, contributing to the stability and desired properties in glazes, enamels, and specialty glass formulations.
• Metal Surface Treatment: Employed in phosphate conversion coatings for steel and other metals to enhance corrosion resistance and promote paint adhesion.
• Catalyst and Reagent: Serves as a catalyst or catalyst precursor in various organic synthesis and oxidation reactions within the chemical manufacturing sector.
• Animal Feed Supplement: Incorporated as a nutritional additive to provide essential manganese for livestock and poultry health.
• Flame Retardant Synergist: Used in combination with other compounds to improve the flame-retardant properties of plastics and polymers.
• Laboratory Research: Utilized as a standard or reagent in analytical chemistry and materials science research.

Basic Information

Product Name	Manganous Dihydrogen Phosphate
CAS No.	18718-07-5
Molecular Formula	Mn(H2PO4)2
Molecular Weight	284.91 g/mol
Synonyms	Manganese Dihydrogen Phosphate; Manganese(II) Dihydrogen Phosphate; Manganese Bis(dihydrogen phosphate); Manganese(2+) Dihydrogen Phosphate; Manganese Phosphate Monobasic; Manganese(II) Phosphate Monobasic; Phosphoric Acid, Manganese(2+) Salt (1:2); Manganese Orthophosphate
EINECS	242-523-7

Quality Control

Our Manganous Dihydrogen Phosphate is manufactured under a strict 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 profiles 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 at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Pale pink to white crystalline powder
Identification (IR)	Conforms
Assay (Mn(H2PO4)2)	≥ 98.0 %
Manganese (Mn) Content	≥ 19.0 %
Phosphate (as P2O5) Content	≥ 49.0 %
Loss on Drying	≤ 2.0 %
Water Insoluble Matter	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.05 %

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