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Product Specifications

Item Specification Product Name Manganese Sulfate (Manganese(II) Sulfate) Abbreviation MnSO₄ CAS Number 7785-87-7 (anhydrous) / 10034-96-5 (monohydrate) Molecular Formula MnSO₄ (anhydrous) / MnSO₄·H₂O (monohydrate) Molecular Weight 151.001 (anhydrous) / 169.01 (monohydrate) Appearance White to Pink Crystalline Powder Assay ≥98% (Industrial/Feed Grade), ≥99% (High-Purity Battery Grade) Density 3.25 g/cm³ (anhydrous), 2.95 g/cm³ (monohydrate at 25℃) Melting Point 700℃ Solubility Easily soluble in water, insoluble in ethanol Shelf Life 24 Months Storage Condition Store in a Cool, Dry, Ventilated Place, sealed to prevent moisture

Why Is Manganese Sulfate So Important?

The widespread use of manganese sulfate is closely tied to manganese being an essential trace element for plants, animals and industrial production processes. As a commercially significant manganese(II) salt, it serves as the core precursor to manganese metal and dozens of other manganese compounds, underpinning multiple critical industries across the global economy.

Manganese sulfate plays an irreplaceable role in:

• Promoting crop growth and correcting manganese-deficient soil
• Activating key enzymes in animal and human metabolic pathways
• Acting as a high-efficiency reducing agent in chemical synthesis
• Serving as a foundational raw material for new energy battery materials
• Supporting the production of paints, inks, ceramics and other industrial products

Key Benefits of Manganese Sulfate

Boosts Crop Yield and Quality
Manganese sulfate is a vital trace element fertilizer, widely applied to manganese-deficient soils especially for citrus crops. It can be used as base fertilizer, seed soaking, seed dressing, topdressing and foliar spraying, effectively promoting plant development and significantly increasing agricultural output.

Supports Healthy Livestock and Poultry Growth
As a core additive in the livestock and feed industry, manganese sulfate ensures the healthy development of poultry and livestock, and delivers notable fattening effects, supporting the stable production of high-quality animal products.

Enables Advanced New Energy Manufacturing
High-purity manganese sulfate is one of the key output products in power battery material recycling and production. It is the critical precursor for synthesizing nickel-cobalt-manganese ternary materials, the mainstream cathode material for high-performance lithium-ion batteries, as well as for producing high value-added products like high-purity trimanganese tetraoxide.

Delivers Reliable Industrial Performance
It is widely used as a premium reducing agent in the manufacturing of paint and varnish driers, acting as a high-efficiency catalyst that accelerates the drying and curing process of coating products. It also serves as a key raw material for paper making, ceramic production, dyeing and mineral flotation processes.

Supports Clinical Parenteral Nutrition
Medical grade manganese sulfate injection is a sterile, non-pyrogenic trace element additive, indicated for use as a supplement in total parenteral nutrition (TPN) solutions. It helps prevent manganese deficiency symptoms including nausea, vomiting, weight loss, dermatitis and abnormal hair growth and discoloration in patients receiving long-term intravenous nutrition.

Applications

Manganese Sulfate is widely used across multiple product categories, including:

• Trace element fertilizers and agricultural input products
• Feed additive and livestock nutrition formulations
• High-purity new energy battery precursor materials
• Paint, ink and coating drier manufacturing
• Ceramic, textile dyeing and papermaking industrial production
• Ore flotation and electrolytic manganese production processes
• Total parenteral nutrition (TPN) pharmaceutical additives

Common commercially available product forms include:

• Anhydrous manganese sulfate powder
• Monohydrate manganese sulfate crystalline powder
• Granular feed-grade manganese sulfate
• High-purity battery-grade manganese sulfate concentrated solution
• Medical grade sterile manganese sulfate injection
• Manganese Sulfate vs Other Manganese Compounds

While manganese series products continue to expand in industrial application scenarios, manganese sulfate remains the most widely produced and commercially circulated manganese salt in the market:

Ingredient Primary Function Manganese Sulfate Universal manganese source for agriculture, feed, battery and general industrial manufacturing Manganese Dioxide Oxidant for dry cell battery cathode materials and organic synthesis Potassium Permanganate Strong oxidant for disinfection and water treatment Manganese Carbonate Precursor for high-purity manganese salt and ceramic additive production Manganese Nitrate Raw material for synthetic manganese oxide and ceramic colorants

Many industrial production chains use manganese sulfate as the base raw material to synthesize other downstream manganese compounds, to achieve low-cost and high-purity production.

Market Opportunity

The global manganese sulfate market maintains steady and robust growth, driven by the booming new energy industry, the continuous upgrading of intensive agricultural production, and the expanding demand for high-efficiency feed additives. Multiple trends are fueling the fast-growing demand for premium manganese sulfate products:

• Growing global demand for high-efficiency trace element agricultural inputs
• Rapid expansion of the lithium-ion battery new energy industry
• Continuous upgrading of feed industry safety and quality standards
• Rising market demand for high-value high-purity manganese salt products
• Manganese resource recycling economy development policy promotion

At present, the global annual production of manganese sulfate reaches millions of tonnes, with the demand for high-purity battery-grade manganese sulfate growing at an annual rate of more than 20%, making it one of the most commercially promising core raw materials in the global new energy and modern agricultural industry.

Frequently Asked Questions

1.What is Manganese Sulfate?
Manganese sulfate is an inorganic manganese salt compound with the formula MnSO₄. It is a commercially significant manganese(II) salt, which exists in multiple stable hydrated forms including monohydrate, tetrahydrate, pentahydrate, heptahydrate and anhydrous crystals.

2.Is Manganese Sulfate safe for agricultural use?
Yes, when used in accordance with recommended dosage guidelines. Manganese sulfate is a standard, widely approved trace element fertilizer globally, which effectively corrects manganese deficiency in crops without causing harmful residue when applied properly.

3.What is the difference between anhydrous manganese sulfate and monohydrate manganese sulfate?
Anhydrous manganese sulfate has no crystal water, with a molecular weight of 151.001 and density of 3.25g/cm³. Monohydrate manganese sulfate contains one crystal water molecule, with a molecular weight of 169.01, it is the most common commercial product form, with better fluidity and lower caking risk for long-term storage.

4.What production processes are commonly used for manganese sulfate?
Manganese sulfate can be manufactured via mature processes including rhodochrosite sulfuric acid leaching method, pyrolusite reduction roasting method, two-ore acid leaching method, and hydroquinone by-product recovery method, to meet different grade requirements for agricultural, feed, industrial and battery applications.

5.What purity levels are available for different use scenarios?
Agricultural and feed grade manganese sulfate usually has a purity of over 98%, industrial grade products can reach 99%, while premium battery-grade high-purity manganese sulfate requires purity above 99.9% to meet the manufacturing standards of high-performance lithium battery cathode materials.

Looking for a Reliable Manganese Sulfate Supplier?

As the demand for high-quality, consistent and supply-stable manganese sulfate products continues to grow, ingredient purity, batch consistency and full industrial chain supply capacity have become core concerns for brands and manufacturers across agriculture, new energy and industrial sectors.
We supply full-series manganese sulfate products covering agricultural grade, feed grade, industrial grade, high-purity battery grade and medical grade, designed for fertilizer production, feed formulation, new energy battery manufacturing and other industrial applications. Complete technical documents including product specifications, COA, process flow and quality related certification information are available to support your product development and commercial deployment.