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EDTA
An organic chelating agent, that has an ability to sequester metal ions such as Ca2+ and Fe+3.
It is slightly soluble in water.
| Synonym: | Ethylenediaminetetraacetic Acid, disodium salt (2Na), tetrasodium Salt (4Na) |
| Chemical Formula: | C10H16N2O8 |
| Appearance: | Colourless crystallinepowder |
| Application: | -Used in the production of detergents,shampoo,soap
-Used in metal cleaning and plating
-Prevents metal ion impurities from modifying colours of dyed products
-As a preservative or stabilizer to prevent decolouration
-Used to improve chemical compound stability toward air |
| Physical Properties: | Low toxicity
Bulk density 0.65g/cm3 |
| Item | Result |
|---|
| EDTA-2Na.2H2O (%) | 99
|
| Chelated Value | 267
|
| Cl (%) | 0.01
|
| Fe (%) | 0.005
|
| Pb (%) | 0.005
|