Molekula
Manganese(II) oxalate dihydrate
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(II) oxalate dihydrate is a crystalline solid used in analytical chemistry and as a precursor in the synthesis of manganese-based materials. It is available in high purity for laboratory and industrial applications. CAS: 6556-16-7, Molecular formula: C2H4MnO6, Molecular weight: 178.99 g/mol, Storage: Ambient, Signal word: Warning. Molekula supplies Manganese(II) oxalate dihydrate 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
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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25 g — $99.60 per pack
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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 light pink powder |
| Identification | Conforms to reference |
| Manganese (Mn) | ≥ 30.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 56972015 |
| CAS Number | 6556-16-7 |
| Molecular Formula | C2H4MnO6 |
| Molecular Weight | 178.99 |
| SMILES | C(=O)(C(=O)O)O.O.O.[Mn] |
| REACH Code | Y113 |
| HTS Code | 2917110099 |
| Tariff Code | 2917110099 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H312 Harmful in contact with skin
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
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
No alternate names recorded for this product.
Frequently asked questions
What is manganese(II) oxalate dihydrate used for?
It is primarily used as a precursor in the synthesis of other manganese compounds and in catalytic applications.
What is the chemical formula and molecular weight?
The formula is C2H4MnO6 with a molecular weight of 178.99 g/mol.
How should manganese(II) oxalate dihydrate be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available?
Available in analytical grade for laboratory use.
Can Molekula supply it in bulk?
Yes, Molekula can supply manganese(II) oxalate dihydrate in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a certificate of analysis (CoA) and safety data sheet (SDS).
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.