Molekula
Manganese sulfate monohydrate
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 sulfate monohydrate is a water-soluble inorganic compound used as a nutrient supplement in agriculture and a reagent in chemical synthesis. It appears as pale pink crystals and is essential in biological systems for enzyme function. CAS: 10034-96-5, Molecular formula: MnO4S · H2O, Molecular weight: 169.02 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Manganese sulfate monohydrate 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.
Often bought together
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £24.80 per pack ex VAT · £29.76 inc. VAT
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500 g — £45.00 per pack ex VAT · £54.00 inc. VAT
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1 kg — £62.10 per pack ex VAT · £74.52 inc. VAT
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 | White to pink crystalline powder |
| Heavy metals | ≤0.0002% |
| Chloride (Cl-) | ≤0.002% |
| Assay | ≥99.0% |
| Insoluble Matter | ≤0.005% |
| Iron (Fe) | ≤0.0005% |
| Nickel (Ni) | ≤0.02% |
| Zinc (Zn) | ≤0.02% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 400-450 °C |
| Density | 2.95 (relative, water = 1) |
Source: PubChem CID 177577 (ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 17840816 |
| CAS Number | 10034-96-5 |
| IUPAC Name | manganese(2+);sulfate;hydrate |
| Molecular Formula | MnO4S · H2O |
| Molecular Weight | 169.02 |
| Exact Mass | 168.9003 |
| SMILES | O.[O-]S(=O)(=O)[O-].[Mn+2] |
| InChIKey | ISPYRSDWRDQNSW-UHFFFAOYSA-L |
| InChI | InChI=1S/Mn.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2 |
| PubChem CID | 177577 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| HTS Code | 2833295110 |
| Tariff Code | 2833298020 |
Safety & GHS
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Corrosive
GHS05
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H318 Causes serious eye damage
- H373 May cause damage to organs through prolonged or repeated exposure
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, 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 sulfate (MnSO4) monohydrate
- Manganese sulfate hydrate
- Manganese sulfate xhydrate
- Manganese, monosulfate, monohydrate
- Manganese(2+) sulfate monohydrate
- Manganese(II) sulfate hydrate
- Manganese(II) sulfate monohydrate
- Manganous sulfate monohydrate
- MnSO4.H2O
- Sulfuric acid, manganese(2+) salt (1:1) monohydrate
Frequently asked questions
What is manganese sulfate monohydrate used for?
It is primarily used as a source of manganese in agricultural fertilizers and in the production of animal feed supplements.
What is the chemical formula and molecular weight?
The formula is MnO4S · H2O with a molecular weight of 169.02 g/mol.
How should manganese sulfate monohydrate be stored?
It should be stored at ambient temperature, in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Molekula supplies manganese sulfate monohydrate in technical grade.
Can Molekula supply it in bulk?
Yes, Molekula can supply manganese sulfate monohydrate in bulk quantities upon request.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.