EDTA NA4

EDTA Na4 (Ethylene Diamine Tetraacetic Acid Tetrasodium)CAS No.: 64-02-8 Molecular Formula: C10H12N2Na4O8 Molecular Weight: 380.17 Structural Formula:Specifications:Item Indexes Appearance White Powder Purity ≥ 99.0% Iron (Fe) ≤ 0.001% Heavy metal (Pb) ≤ 0.002% Chelate value (mgCaCO3/g) ≥ 215 PH 10.5-11.5 Properties: White crystal powder, soluble in water and acid, and not soluble in alcohol and other organic solvents. Uses: Used as water-softening agents, catalysts of synthetic rubber, printing and dyeing adjuvants, detergent adjuvants. Packing, Storage and Transportation: Solid Products: Packed in paper bags lined with plastic; Net-weighted 25kg per bag. Liquid Products: Packed in iron drum lined with plastic; Net-weighted 200kg per drum. Key Words: Sodium edentate; EDTA tetrasodium salt; Tetrasodium ethylenediaminetetraacetate. Item Indexes Appearance White Powder Purity ≥99.0% Iron (Fe) ≤0.001% Heavy metal (Pb) ≤0.002% Chelate value (mgCaCO3/g) ≥215 PH 10.5-11.5