Product Details
Chemical Name: Ethylenediaminetetraacetic acid/EDTA
Molecular Structure:
Appearance: White crystalline powder
Product Typical Properties
| Item | Specifications | Results |
| CAS No. | 60-00-4 | – |
| Molecular Formula | C10H16N2O8 | – |
| Molecular Weight | 292.24 | – |
| Appearance | White crystalline powder | Pass |
| Assay | 99.00%min | 99.40% |
| Chloride | 0.050%max | 0.012% |
| Sulfate | 0.020%max | 0.010% |
| Heavy metal | 10ppm max | <5 |
| Ferrum | 10ppm max | 6 |
| Chelating value | 339min mg(CaCo3)/g | 340.45 |
| PH value | 2.8-3.0 | 2.90 |
| Loss on drying | 0.20%max | 0.025% |
| Conclusion | The results conforms with enterprise standards | |
Product Usage
EDTA is an important complexing agent. EDTA has a wide range of uses. It can be used as bleaching fixative for the washing and processing of color photosensitive materials, dyeing aids, fiber processing aids, cosmetic additives, blood anticoagulants, detergents, stabilizers, synthetic rubber polymerization initiators. EDTA is a representative substance of chelating agents. It can form stable water-soluble complexes with alkali metals, rare earth elements and transition metals. In addition to sodium salt, there are ammonium salt, iron, magnesium, calcium, copper, manganese, zinc, cobalt, aluminum and other salts, which have different uses. In addition, EDTA can also be used to rapidly excrete harmful radioactive metals from the human body to detoxify. It is also a water treatment agent. EDTA is also an important indicator, but when it is used to titrate metal nickel, copper, etc., it should be used together with ammonia to act as an indicator.
Product Packaging
Packing: 25kg/bag
Product Storage
Please store in a dry, cool and dark place
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