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Kingsfield - Model EDTA -Ethylene Diamine Tetraacetic Acid
FromKingsfield Inc.
White crystal powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, not soluble in cold water, acid and common organic solvents, and discomposed at 240°C. Mainly applied to complex metal ions, and separating metal; used as water-treating agents and scale-eliminating agents; capable of preventing the harmful effects on production caused by metal ions in water ; also used in the cleaning the boilers in large-scale power plants. Store in cool, dark, ventilated and dry place.
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- Synonyms Diaminoethane-tetraacetic acid, Edetic acid, Ethylenedinitrilo-tetraacetic acid, Versene
- Chemical Formula C10H16N2O8
- Assay 99.0% min.
- pH 2.8–3.0
- Appearance White powder
- Chloride 0.05% max.
- Sulfate 0.05% max.
- Iron 0.001% max.
- Heavy Metals 0.001% max.
- Chelate Value (mgCaCO3/g) 339 min.
- Transport regulations Packing Group: II, UNNA
