Molekula
EDTA dipotassium magnesium salt dihydrate
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
EDTA dipotassium magnesium salt dihydrate is a chelating agent used in analytical chemistry, pharmaceuticals, and industrial processes to sequester metal ions. It is also used as an ingredient in soil amendment and fertilizer formulations. It is a stable, water-soluble salt with the molecular formula C10H12N2O8K2Mg·2H2O and a molecular weight of 426.74 g/mol. It is stored at ambient temperature and carries a warning signal word due to potential health hazards. Molekula supplies EDTA dipotassium magnesium salt 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
In stock — dispatched within 2 working days
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 — £59.00 per pack ex VAT · £70.80 inc. VAT
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500 g — £140.00 per pack ex VAT · £168.00 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 | Fine white crystalline powder |
| pH | 6.0 - 8.0 (5% aq.) |
| Solubility | Soluble in H2O: Clear solution |
| Assay | ≥ 98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 13577484 |
| CAS Number | 15708-48-2 |
| IUPAC Name | magnesium;dipotassium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate |
| EC Number | 239-803-8 |
| Molecular Formula | C10H12N2O8K2Mg·2H2O |
| Molecular Weight | 426.74 |
| Exact Mass | 389.9718 |
| SMILES | C(CN(CC(=O)[O-])CC(=O)[O-])N(CC(=O)[O-])CC(=O)[O-].[Mg+2].[K+].[K+] |
| InChIKey | MUEOBEUHFKBRJH-UHFFFAOYSA-J |
| InChI | InChI=1S/C10H16N2O8.2K.Mg/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*+1;+2/p-4 |
| PubChem CID | 85061 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29224949 |
| Tariff Code | 2922190090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- 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, 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
- C10H12K2MgN2O8
- Dipotassium magnesium ethylenediaminetetraacetate
- EDTA, DIPOTASSIUM MAGNESIUM SALT
- Ethylenediaminetetraacetic acid dipotassium magnesium tetrahydrate
- Magnesium potassium 2,2',2'',2'''-(ethane-1,2-diyldinitrilo)tetraacetate (1/2/1)
- MUEOBEUHFKBRJH-UHFFFAOYSA-J
Frequently asked questions
What is EDTA dipotassium magnesium salt dihydrate used for?
It is primarily used as a chelating agent in analytical chemistry, water treatment, and pharmaceutical formulations to sequester metal ions.
What is the chemical formula and molecular weight?
The formula is C10H12N2O8K2Mg·2H2O with a molecular weight of 426.74 g/mol.
How should this compound be stored?
Store at ambient temperature, protected from moisture and direct sunlight.
What grade is available?
Available in analytical grade for laboratory and industrial use.
Can Molekula supply this in bulk?
Yes, Molekula offers bulk quantities upon request; please contact sales for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) 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.