EDTA Acid (Ethylene Diamine Tetraacetic Acid)
Molecular Formula: C10H16N2O8
Molecular Weight: 292.2
Property: EDTA Acid is white crystal powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, not soluble in cold water, acid and common organic solvents.
Application: Mainly used in complexing 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.
Packing, Storage and Transportation: Packed in paper bags lined with plastic, net weight 25kg per bag. Stored in cool, dark, ventilated and dry place.
Purity |
≥99.0 |
Chloride (As Cl) |
≤0.05 |
Sulfate (As SO4) |
≤0.05 |
Iron (As Fe) |
≤0.001 |
Heavy Metal (Pb) |
≤0.001 |
(MgCaCO3/g) |
≥339 |
PH |
2.8-3.0 |