DTA Acid (Ethylene Diamine Tetraacetic Acid)

CAS No.: 60-00-4,
Molecular Formula: C10H16N2O8 Molecular Weight：292.24
Structural Formula:

Properties:
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.
Specifications:
Item Indexes
Appearance White Powder
Purity ≥99.0%
Chloride (Cl) ≤0.05%
Sulfate (SO4) ≤0.05%
Iron (Fe) ≤0.001%
Heavy metal (Pb) ≤0.001%
Chelate value (mgCaCO3/g) ≥339
PH 2.8-3.0
Uses:
Mainly applied to 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-weighted 25kg per bag; stored in cool, dark, ventilated and dry place.
Relational Production：EDTA.4Na (CAS No.: 64-02-8); EDTA.2Na (CAS No.: 139-33-3)
Key Words: EDTA acid, Ethylene Diamine Tetraacetic Acid; EDTA.2Na, Ethylene Diamine Tetraacetic Acid Disodium; EDTA.4Na, Ethylene Diamine Tetraacetic Acid Tetrasodium.