Description

Manganese Sulfate Heptahydrate is an essential inorganic salt that serves as a vital source of bioavailable manganese ions. This high-purity compound is critical for applications where consistent quality and reliable supply are paramount. It is a key raw material for manufacturers in the agriculture, animal nutrition, and industrial chemical synthesis sectors, supporting processes from crop fortification to catalyst production.

Application

• Agricultural Micronutrient Fertilizer: A primary source of manganese for soil amendment and foliar sprays to correct deficiencies and improve crop yield and quality.
• Animal Feed Premix: An essential trace mineral additive in poultry, swine, and cattle feed to support bone development, reproduction, and enzyme function.
• Chemical Synthesis & Catalysis: Used as a precursor in the production of other manganese compounds and as a catalyst in various organic reactions and industrial processes.
• Electrolytic Manganese Production: Serves as a key electrolyte component in the electrowinning process to produce high-purity manganese metal.
• Ceramics and Glazes: Imparts color and influences the physical properties of finished ceramic products and glazes.
• Water Treatment & Nutrition: Used in micronutrient formulations for hydroponic systems and as a nutrient supplement in aquaculture.

Basic Information

Product Name	Manganese Sulfate Heptahydrate
CAS No.	13492-24-5
Molecular Formula	MnSO4·7H2O
Molecular Weight	277.11 g/mol
Synonyms	Manganese(II) sulfate heptahydrate; Manganous sulfate heptahydrate; Sulfuric acid, manganese(2+) salt, heptahydrate; Manganese sulphate heptahydrate; Manganese monohydrate sulfate; Epsom salt (manganese analog); Manganese Vitriol
EINECS	Contact for details

Quality Control

Our Manganese Sulfate Heptahydrate is produced under a stringent quality management system. Each batch is tested to ensure it meets precise specifications for purity, heavy metal content, and other critical parameters. Certificates of Analysis (COA) are provided to guarantee traceability and compliance with relevant industry standards, including feed and fertilizer grades.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in original packaging or a suitable moisture-proof container to prevent caking and degradation.

Specification

Item	Specification
Appearance	Pale pink crystalline powder
Identification (IR)	Conforms
Assay (MnSO4·H2O)	≥ 98.0 %
Manganese (Mn) Content	≥ 31.8 %
Water Insoluble Matter	≤ 0.05 %
Chloride (Cl)	≤ 0.005 %
Heavy Metals (as Pb)	≤ 0.002 %
pH (5% Solution)	3.0 - 5.5

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