Molekula
EDTA (Ethylenediamine tetraacetic acid)
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 (Ethylenediamine tetraacetic acid) is a versatile chelating agent widely used in pharmaceuticals, cosmetics, and water treatment to bind metal ions and prevent precipitation or unwanted reactions. It appears as a white, odorless crystalline powder that is only sparingly soluble in water (about 0.5 g/L at 25 °C) and is essential for stabilizing solutions, enhancing drug efficacy, and controlling hardness in industrial processes. EDTA has a CAS number of 60-00-4, a molecular formula of (HO2CCH2)2NCH2CH2N(CH2CO2H)2, and a molecular weight of 292.24. It is stored at ambient conditions and carries a signal word of "Warning" for safety. Molekula supplies EDTA 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
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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50 g — £12.00 per pack ex VAT · £14.40 inc. VAT
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100 g — £15.50 per pack ex VAT · £18.60 inc. VAT
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500 g — £29.00 per pack ex VAT · £34.80 inc. VAT
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1 kg — £38.90 per pack ex VAT · £46.68 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 powder |
| pH | (1% aq.sol) 2.3 - 3.3 |
| Assay | ≥ 99.0% |
| Bulk density | 720 - 920 g/l |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 18670081 |
| CAS Number | 60-00-4 |
| Molecular Formula | (HO2CCH2)2NCH2CH2N(CH2CO2H)2 |
| Molecular Weight | 292.24 |
| SMILES | C(CN(CC(=O)O)CC(=O)O)N(CC(=O)O)CC(=O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2917.19.2000 |
| Tariff Code | 2917198090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H319 Causes serious eye irritation
- H373 May cause damage to organs through prolonged or repeated exposure
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- 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
- P284 Wear respiratory protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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 EDTA primarily used for?
EDTA is commonly used as a chelating agent in pharmaceuticals, cosmetics, food preservation, and industrial water treatment to bind metal ions and prevent unwanted reactions.
What is the chemical formula and molecular weight of EDTA?
The chemical formula is (HO2CCH2)2NCH2CH2N(CH2CO2H)2, and the molecular weight is 292.24 g/mol.
How should EDTA be stored?
EDTA should be stored at ambient temperature in a dry, well-ventilated area, away from incompatible substances.
What grades of EDTA does Molekula supply?
Molekula supplies EDTA in pharmaceutical, food-grade, and analytical-grade purity levels, depending on the application.
Can Molekula supply EDTA in bulk quantities?
Yes, Molekula can supply EDTA in bulk quantities (e.g., drums, totes, or custom packaging) for industrial and large-scale applications.
What documentation comes with an EDTA order?
Each EDTA order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation to ensure compliance and quality assurance.
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.