TCS Industries Limited (China-sourced API supplier) supplies Manganese Sulphate CAS 7785-87-7 for pharmaceutical B2B procurement — COA, MSDS, and technical documentation available on request.
> Overview
| Product Name | Manganese Sulphate |
|---|---|
| Structural Formula |  |
| CAS Number | 7785-87-7 |
| Molecular Formula | H2MnO5S |
| Molecular Weight | 151.00 g/mol (anhydrous); 169.02 g/mol (monohydrate) |
| InChIKey | ISPYRSDWRDQNSW-UHFFFAOYSA-L |
| SMILES | Available on request where applicable |
| Appearance | Pale pink crystalline powder |
| Purity / Grade | By agreed specification and batch COA |
| Storage | Keep tightly closed in a cool, dry, well-ventilated place |
Manganese Sulphate (CAS 7785-87-7) is an inorganic manganese salt with the formula MnSO₄. The monohydrate (MnSO₄·H₂O, MW 169.02) is the standard commercial form, containing approximately 32.5% Mn. Manganese sulphate is the primary water-soluble manganese source for animal feed supplementation, micronutrient fertilizers, and industrial applications including electrolytic manganese production and battery cathode precursor synthesis.
TCS Industries Limited, a Hong Kong-based trading and sourcing company, supplies Manganese Sulphate in feed, fertilizer, technical and battery-precursor grades for global procurement programs.
> Applications
Animal feed manganese supplementation
Manganese sulphate monohydrate is authorized as a feed additive (functional group: trace elements) in the EU under Regulation 1831/2003 and in most jurisdictions worldwide. Manganese is essential for skeletal development, eggshell quality in poultry, and reproductive function in all livestock species. Typical inclusion rates are 40–120 mg Mn/kg complete feed depending on species. Feed-grade manganese sulphate must meet heavy metal limits (Pb, Cd, As, Hg) specified in the additive authorization. Suttle (Mineral Nutrition of Livestock, 4th ed., CABI, 2010, Ch. 12) reviewed manganese metabolism and deficiency symptoms across species.
Battery cathode precursor and industrial applications
High-purity manganese sulphate (≥99.95% MnSO₄, battery grade) is a key precursor for NCM (nickel-cobalt-manganese) and NMC cathode materials in lithium-ion batteries. Zhang et al. (J Power Sources, 2019, 394:37–44) evaluated purification methods for battery-grade manganese sulphate. The growing EV battery market has driven significant demand growth for high-purity grades. Industrial-grade material is also used in electrolytic manganese metal production and as a micronutrient in drip irrigation fertilizer programs.
> Sourcing & Supply
TCS Industries Limited supports development, qualification and commercial purchasing discussions for Manganese Sulphate with buyers in South America, Europe, the United Kingdom, Australia, New Zealand, Mexico and Canada.
- Evaluation and commercial quantities: 25 kg bags for qualification; pallet and bulk (FIBC) for production. Feed, fertilizer, technical, and high-purity battery grades available.
- Pallet quantities and production campaigns: repeat supply is coordinated against packaging, lead time, annual demand and destination-market import requirements.
> Quality & Documentation
Key specification parameters depend on grade. Feed grade: Mn content (≥31.8% for monohydrate), heavy metals (Pb ≤30 ppm, Cd ≤10 ppm, As ≤10 ppm, Hg ≤0.1 ppm per EU authorization), moisture, particle size. Fertilizer grade: Mn content, water solubility, chloride, heavy metals per national fertilizer standards. Battery/high-purity grade: MnSO₄ assay (≥99.95%), Fe, Ni, Co, Cu, Zn, Pb, Cd at ppb-level limits. Technical grade: assay (≥98%), iron, insolubles. COA and MSDS are standard.
> Packaging
Manganese Sulphate monohydrate is stable under normal storage conditions. Standard packaging includes 25 kg woven PP bags with PE liner (feed/fertilizer grade), 25 kg paper bags or fibre drums (technical/high-purity grade), and palletized shrink-wrapped units. 1000 kg FIBC available for bulk orders. Store in dry conditions. Labels and documents are checked before dispatch.
> Pricing & MOQ
Pricing is quoted by specification, packaging and destination. Common commercial discussions use 25 kg bag/drum formats, pallet quantities and production-campaign planning; smaller samples may be reviewed for qualified formulation teams.
> Regulatory & Compounding Context
Manganese Sulphate monohydrate is authorized as a feed additive in the EU (Regulation 1831/2003, functional group 3b). Listed in the AAFCO Official Publication for animal feed. Registered as a micronutrient fertilizer in the EU under Regulation 2019/1009. REACH-registered. Not classified as dangerous goods for transport (non-hazardous). Buyers should specify grade (feed, fertilizer, technical, battery) and applicable standard at inquiry.
> Alias Index
- Chemical name: Manganese(II) sulfate
- CAS Number: 7785-87-7 (anhydrous); 10034-96-5 (monohydrate)
- Formula: MnSO₄ (anhydrous, MW 151.00); MnSO₄·H₂O (monohydrate, MW 169.02)
- Common names: Manganese sulfate, Manganous sulfate, MnSO4
- Mn content: 32.5% (monohydrate), 36.4% (anhydrous)
- InChIKey: SQQMAOCOWKFBNP-UHFFFAOYSA-L
- Commercial request terms: manganese sulphate feed grade, MnSO4 battery grade, manganese sulfate monohydrate, EV cathode precursor, TCS Industries Limited
> FAQ
What grades of Manganese Sulphate does TCS supply?
TCS sources feed grade (EU 1831/2003 compliant), fertilizer grade, technical grade, and high-purity battery grade (≥99.95%). Each grade has different purity and heavy metal specifications. Specify the intended application and target standard at inquiry.
What documents are available for Manganese Sulphate orders?
COA and MSDS are standard for commercial discussions. COO, packing list, invoice and other import-support documents can be arranged according to order scope.
Can TCS Industries Limited support Manganese Sulphate supply to South America?
Yes. We support B2B buyers in Argentina, Colombia, Chile, Peru, Ecuador, Uruguay, Bolivia, Brazil, Paraguay, Venezuela, Guyana and Suriname, subject to route and document review.
Do you support Europe, the United Kingdom, Australia, New Zealand, Mexico and Canada?
Yes. These destinations can be reviewed for project supply, import documents, packaging and logistics planning before quotation.
What is the Mn content of Manganese Sulphate monohydrate?
Manganese Sulphate monohydrate (MnSO₄·H₂O) contains approximately 32.5% Mn. The anhydrous form contains 36.4% Mn. Feed and fertilizer specifications report Mn content on an as-is basis. Confirm the required hydration form and assay reporting basis at inquiry.
Is Manganese Sulphate used in lithium-ion batteries?
Yes. High-purity manganese sulphate (≥99.95%) is a precursor for NCM cathode materials in lithium-ion batteries. Battery grade requires ppb-level control of Fe, Ni, Co, Cu, Zn and other transition metals. This grade has significantly tighter specifications than feed or fertilizer grade.
Can you arrange samples before commercial purchasing?
Samples or evaluation quantities may be reviewed for qualified buyers after target specification, application and destination-market requirements are clarified.
How is Manganese Sulphate packaged for export?
Packaging is confirmed by quantity and material properties. Typical options include foil bags, HDPE containers, fibre drums, 25 kg bags or palletized export packaging.
Can buyer-defined specifications be reviewed?
Yes. Send the specification, methods, impurity limits and required documents. TCS can review feasibility before confirming quotation and lead time.
What payment terms are normally used?
Standard payment is 100% T/T before dispatch unless a different arrangement has been approved for an established commercial account.
What lead time should buyers expect?
Lead time depends on stock, batch size, document scope and destination. Available stock can move faster; made-to-order or pallet programs require longer planning.
Is Manganese Sulphate classified as dangerous goods?
No. Manganese Sulphate (monohydrate and anhydrous) is not classified as dangerous goods under ADR/IMDG/DOT regulations. Standard commercial packaging and transport procedures apply. No special DGD documentation is required.
Last reviewed: June 2026
Evaluation and research orders (≤10 kg) are shipped with COA, MSDS, and certificate of origin. Bulk commercial orders (>10 kg) qualify for volume pricing with a full technical documentation package available on request.
> Request a Quote
If your team already has a target application, estimated quantity, destination market, or documentation requirements, send those details so the commercial response can be prepared more efficiently.