24th October 2018



An image showing EDTA in a 500g container

Why Buy EDTA Online from UK Chemical Suppliers, ReAgent Chemicals?

We supply EDTA in 500g containers, with discounts available for bulk orders above 4 items. With all our products, we also offer a wide range of further options, including personalised labelling or different grades available. In addition, all our products come with 100% quality guarantee and are usually shipped within 24 hours after purchase.

EDTA’s many teeth

EDTA (ethylenediaminetetraacetic acid) has the extraordinary ability to bind to metal ions in multiple points. For this reason, this compound is described as polydentate, which means “with many teeth”. More specifically, EDTA is a hexadentate as it can bind 6 times. The result is known as a chelate complex, and this is why EDTA is commonly referred to as a chelating agent.

EDTA’s industrial uses

Given its chelating “super-power”, EDTA is added to certain products to prevent unwanted metals – usually impurities – from reacting with the main ingredients. For example, from shampoo to washing machine tablets, EDTA is used in cleaning products to reduce the water’s hardness, to ensure the rest of the compounds can work effectively.

In the textile industry, EDTA is added during the manufacturing process to block free metal ions which may interfere with fabric dyeing reactions. Similarly, in the paper industry, EDTA can inhibit the activity of metal ions, which would prevent the disproportionation of hydrogen peroxide, an essential compound during the bleaching process.

Open an account with us

If you’d like to open an account with us, simply contact us and a member of our sales team will be glad to help. In addition to EDTA in powdered form, we also supply EDTA 0.1M and 0.01M, to suit all your needs. We also have a wide range of products, from speciality chemicals and test kits to pharmaceutical intermediates and bespoke solutions.


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