Disodium EDTA is a chemical that is used as a food preservative that is commonly found in salad dressings, sauces, spreads, canned goods, and beverages. (Food production licence approved for food-grade quality.)

It is also present as a preservative in soaps, shampoos, and cosmetics. (Industrial grade quality.)

It is both odourless and colourless and works to preserve foods and creams by binding with various minerals and metals.

Disodium EDTA and Calcium Disodium EDTA are often confused for each other, but they are very different chemicals despite the fact that both are commonly referred to as simply EDTA. It is extremely important not to get the two mixed up.

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Application
EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for developmentof colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.