Disodium EDTA CAS NO. 6381-92-6

Synonyms Na2EDTA; Ethylenediaminetetraacetic Acid Disodium Salt; CAS No. 6381-96-2 Molecular Formula: C10H14N2Na2O8·2H2O Molecuar Weight: 372.24 Specifications Appearance: white crystalline powder Assay (Na2EDTA·2H2O): ≥ 99.0% pH value (50g/L @ 25℃): 4.0 - 5.0 Heavy Metal (as Pb): ≤ 10 ppm Iron (as Fe): ≤ 10 ppm Chloride (as Cl-): ≤ 0.01% Sulfate (as SO42-): ≤ 0.05% Chelating Value, mgCaCO3/g: ≥ 265 EDTA and its sodium salts are strong chelating agents and are very effective at preventing the deleterious effects of heavy metal ions like iron, manganese or copper. It exhibits excellent ability to dissolve various types of scale and can be described as a true all-around chelating agent.    Main applications: Soap/Detergents: Prevent…

Polyacrylamide, Flocculants, Mining Chemicals Quaternary Ammonium Biocides & Oxidizing Antimicrobials Epoxy Curing Agents , Hardeners, Accelerators Acrylic Dispersant Polymers