13254-36-4 Surfactant Ethylenediaminetetraacetic Acid Edta EDTA -4Na
Ethylenediaminetetraacetic Acid Edta Introduction
| ame: | Ethylenediaminetetraacetic Acid Edta | English Name: | Ethylene Diamine Tetraacetic Acid Tetrasodium Salt |
|---|---|---|---|
| Molecular Formula: | C10H12N2O8Na4•4H2O | Molecular Weight: | M=452.23 |
| Cas No.: | 13254-36-4 | NTA%: | 1.0 % Max |
Ethylenediaminetetraacetic Acid Edta Description
| Item | Specifications | Results |
| Content | 99.0% Min | 99.45% |
| Chloride(Cl) | 0.01% Max | 0.005% |
| Sulfate(SO4) | 0.05% Max | 0.01% |
| Ph (1%Water Solution) | 10.5-11.5 | 11.05 |
| Chelate Value(Mg Caco3/G) | 220 min | 221 |
| Iron (Fe) Content | 0.001% Max | 0.0005% |
| Heavy Metal (Pb) | 0.002% Max | 0.0004% |
| NTA% | 1.0 % Max | 0.3% |
| Appearance | White Crystal Powder | White Crystal Powder |
Ethylenediaminetetraacetic Acid Edta Application:
It is widely used chelation agent of metal ion.
It is used for textile dyeing, water treatment,
color photography, medical, daily chemical and
papermaking industry.