Molekula
Manganese sulphate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Manganese sulphate is a water-soluble inorganic compound used in agriculture as a micronutrient fertilizer, in laboratory research, and in the production of manganese-based catalysts and pigments. It also serves as the feedstock for electrolytic manganese metal and manganese dioxide, as an animal feed additive, and in textile dyeing and porcelain glazes. It appears as a pale pink crystalline solid. CAS: 7785-87-7, Molecular Formula: MnO4S, Molecular Weight: 151.00 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Manganese sulphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Pale pink Fine powder |
| Heavy metals | ≤20ppm |
| Loss on Ignition | 10.0% - 12.0% |
| Chloride (Cl-) | ≤100 ppm |
| Appearance of Solution | Passes test |
| Residual Solvents | Passes test |
| Total Coliforms | Negative |
| Iron (Fe) | ≤10ppm |
| Total aerobic plate count | ≤1000 cfu/g |
| Lead (Pb) | To be reported |
| Identification (IR) | Conforms to reference |
| Zinc (Zn) | ≤50ppm |
| Mould & Yeast | ≤100 cfu/g |
| Assay (EP) | 99.0% - 101.0% |
| 60 Mesh (pass rate) | ≤5.0% |
| 100 Mesh (Pass rate) | To be reported |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 9 |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White orthorhombic crystals |
| Melting Point | 700 °C |
| Solubility (other solvents) | Slightly soluble in methanol |
Source: PubChem CID 24580 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90037918 |
| CAS Number | 7785-87-7 |
| IUPAC Name | manganese(2+) sulfate |
| EC Number | 233-342-6 |
| Molecular Formula | MnO4S |
| Molecular Weight | 151.00 |
| Exact Mass | 150.8898 |
| SMILES | [O-]S(=O)(=O)[O-].[Mn+2] |
| InChIKey | SQQMAOCOWKFBNP-UHFFFAOYSA-L |
| InChI | InChI=1S/Mn.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 |
| PubChem CID | 24580 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 2833295110 |
| Tariff Code | 2833298080 |
Safety & GHS
Hazard statements
- H303 May be harmful if swallowed
- H318 Causes serious eye damage
- H361 Suspected of damaging fertility or the unborn child
- H373 May cause damage to organs through prolonged or repeated exposure
- H411 Toxic to aquatic life with long lasting effects
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Manganese monosulfate
- MANGANESE SULFATE
- Manganese sulfate anhydrous
- Manganese(2+) sulfate
- Manganese(2+) sulfate (1:1)
- Manganese(II) sulfate
- Manganous sulfate
- MnSO4
- Sorba-Spray Manganese
- Sulfuric acid, manganese(2+) salt (1:1)
Frequently asked questions
What is manganese sulphate used for?
Manganese sulphate is primarily used as a nutrient supplement in agriculture and as a reagent in chemical synthesis.
What is the chemical formula and molecular weight of manganese sulphate?
The formula is MnO4S and the molecular weight is 151.00 g/mol.
How should manganese sulphate be stored?
It should be stored at temperatures between 2 and 8 °C to maintain stability.
What grade of manganese sulphate does Molekula supply?
Molekula supplies analytical grade manganese sulphate suitable for laboratory and industrial use.
Can Molekula supply manganese sulphate in bulk?
Yes, Molekula can supply manganese sulphate in bulk quantities—please contact us for pricing and availability.
What documentation comes with a purchase of manganese sulphate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.