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 |
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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.