Formula
EDTA 4H︰C10H16N2O8
EDTA 2Na︰C10H14N2O8Na2．2H2O
EDTA 4Na︰C10H12N2O8Na4．4H2O
Main Application
For cleansing
In soap, shampoo, and detergent, adding EDTA in the products can increase its cleaning ability. In the textile industry, dyeing effect can be improved by adding EDTA in the manufacturing process. EDTA can also be used in the process of metal cleansing.
To avoid discoloration from oxidization
In cosmetics, EDTA can prevent oxidization and deterioration. In paper, it shows similar function to paper products.
Others
In film and printing ink, EDTA works as developer.
In medical practices, it can be applied to eliminate heavy metal inside human body.
In electroplating processes, it is used to clean the metal surface and as a stabilizer.
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