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KingsfieldModel EDTA -Ethylene Diamine Tetraacetic Acid

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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