Molekula
Manganese disodium EDTA trihydrate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Manganese disodium EDTA trihydrate is a chelating agent used in agricultural, industrial, and laboratory applications to stabilize metal ions and prevent oxidation. It is also incorporated into fertilizers and soil amendments, and is permitted as an inert ingredient in non-food pesticide products. It appears as a light pink powder. CAS: 15375-84-5, Molecular Formula: C10H12MnN2Na2O8, Molecular Weight: 389.13 g/mol, Storage: Ambient, Signal Word: None.
Molekula supplies Manganese disodium EDTA trihydrate in 5 g packs, from £55.80 inc. VAT. It is made or sourced to order. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
On backorder — expected to ship by 5 December 2026
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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5 g — £46.50 per pack ex VAT · £55.80 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 | Light pink powder |
| pH | 6.0 - 7.0 |
| Manganese (Mn) | ≥ 13% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89982554 |
| CAS Number | 15375-84-5 |
| IUPAC Name | disodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate;manganese(2+) |
| EC Number | 239-407-5 |
| Molecular Formula | C10H12MnN2Na2O8 |
| Molecular Weight | 389.13 |
| Exact Mass | 388.9769 |
| SMILES | C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Mn+2] |
| InChIKey | ZQHKAIDDHTYINE-UHFFFAOYSA-J |
| InChI | InChI=1S/C10H16N2O8.Mn.2Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;/q;+2;2*+1/p-4 |
| PubChem CID | 51965 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2922.49.80.00 |
| Tariff Code | 2922498590 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Disodium ((ethylenedinitrilo)tetraacetato)manganese
- Disodium manganese EDTA
- Disodium manganese ethylenediaminetetraacetate
- EDTA disodium manganese salt
- Ethylenediaminetetraacetic acid (EDTA), disodium manganese (II) salt
- Ethylenediaminetetraacetic acid, disodium manganese salt
- Glycine, N,N'-1,2-ethanediylbis(N-(carboxymethyl)-, manganese disodium salt
- Manganate(2-), ((ethylenedinitrilo)tetraacetato)-, disodium
- MANGANESE DISODIUM EDTA
- Manganese disodium ethylene diamine tetraacetate
Frequently asked questions
What is Manganese disodium EDTA trihydrate used for?
It is primarily used as a chelating agent in industrial and laboratory applications, particularly in water treatment and metal ion stabilization.
What is the chemical formula and molecular weight?
The formula is C10H12MnN2Na2O8 with a molecular weight of 389.13 g/mol.
How should Manganese disodium EDTA trihydrate be stored?
It should be stored at ambient temperature, protected from moisture and direct sunlight.
What grade is available?
No specific grade designation is stated. The product is supplied to a specification of light pink powder, pH 6.0–7.0 and manganese (Mn) content of at least 13%.
Can Molekula supply it in bulk?
Yes, Molekula can supply Manganese disodium EDTA trihydrate in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS is available upon request.
Where can I buy Manganese disodium EDTA trihydrate?
Directly from Molekula, which lists Manganese disodium EDTA trihydrate in 5 g packs from £55.80 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
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.