Manganese sulfate monohydrate commodity commodity
Manufactured manganese sulfate monohydrate products, nominally MnSO4.H2O. The monohydrate commodity is distinct from manganese metal, other sulfate hydration states, dissolved manganese in a leachate, and a mineral specimen. Pan Chem supplies monohydrate powder for feed and fertilizer applications, and Ihumate publishes the monohydrate formula and an agricultural product specification. These sources establish a manufactured product family rather than one battery qualification. Walsun separately describes high-purity manganese sulfate for lithium-ion cathode precursors, while SAMR registers HG/T 4823-2023 for manganese sulfate for batteries; the complete standard tables were not inspected. Neither that end use nor this one salt exhausts the broader battery-grade manganese family. No universal purity cutoff, criticality designation or microbial production of qualified crystals is asserted.
Sources & References
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panchem-monohydrate: Pan Chem Corporation, Manganese Sulfate Monohydrate Powder: Guaranteed Product Specifications, complete undated one-page sheet, Application section; accessed version
https://www.panchemcorp.com/pdf/product/Manganese-Sulfate-Monohydrate-Spec-Sheet.pdf (accessed 2026-10-11) -
ihumate-monohydrate: Ihumate, Manganese Sulfate Monohydrate: product identity, agricultural use and complete Specifications table; undated manufacturer page, accessed version
https://www.ihumate.com/manganese-sulfate-monohydrate (accessed 2026-10-11) -
walsun-battery-context: Walsun New Materials, homepage, Battery Industry section: high-purity manganese sulfate for cathode materials; context only, without a verified product qualification table
https://www.walsun-nm.com/EN/Home (accessed 2026-10-11) -
samr-4823: SAMR national standards information platform, HG/T 4823-2023, Manganese sulfate for batteries (translated title): registry identity only; full technical content not inspected
https://std.samr.gov.cn/hb/search/stdHBDetailedCNF?id=037FCC3702C04EF6E06397BE0A0A09CA (accessed 2026-10-11)
Curation History
| Timestamp | Curator | Action | Summary |
|---|---|---|---|
2026-10-11T09:26:25Z |
codex (GPT-6; codex) | CREATE | Created an evidence-backed manganese-sulfate-monohydrate commodity record with explicit product boundaries and no inherited criticality or mechanism. |
Record source: data/records/manganese-sulfate-monohydrate.yaml