Product Technical Specification:
Specifications of Disodium EDTA
Product Name : Disodium EDTA.
Product Category : Ethylene Diamine Tetra Acetic Acid Derivatives.
CAS No. : 139-33-3 (Anhydrous); 6381-92-6 (Dihydrate).
HSN No. : 29173990.
Synonyms : Ethylenediaminetetraacetic Acid Disodium Salt, N,N'-1,2-ethanediylbis(N-(carboxymethyl)glycine) edetic acid Disodium Salt, Disodium Edetate, Metaclaw, Trilon B, Versene 220, Dissolvine, Titriplex, etc.
Molecular Formula : C10H14O8N2Na2.2H2O.
Molecular Weight : 372.2.
Appearance : White Crystalline Powder.
Solubility : Soluble In Water, Clear Solution.
Assay : 99.0% Min.
pH : 4.0 - 6.0.
Chelation Value as mg. of CaCO3 : 270.0.