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Contact Person Ms. yang
Anyi County Industrial Park, nanchang, jiangxi
EDTA Na4.4H2O Specification 1. PRODUCT NAME : EDTA tetrasodium salt; Tetrasodium ethylenediaminetetraacetate Na4EDTA ; EDTANa4 ; 2. CAS NO. : [*********4] 3. EMPIRICAL FORMULA : C*0H*2N2O8Na4.4H2O 4. MOL. WT. : **2.2 5. STRUCTURAL FORMULA : 6. Physical properties : Tetrasodium ethylenediaminetetraacetate tetrahydrate is a dry, white crystalline powder and appears alkali in water, it is soluble in water and insoluble in alcohols . 7. DESCRIPTION APPEARANCE : Pure white crystalline powder. Free Flowing. WATER-INSOLUBLE : Not more than 0.1% CHLORIDES (Cl) : Not more than 0.**5% (*0 ppm). SUlPHATE (SO4)% : Not more than0.1% IRON% (Fe) : Not more than 0.**1% (*0ppm) CHELATE VALUE (CaCo3/g) : ******5 HEAVY METAL(LEAD) : Not more than 0.**1% (*0 ppm) Torrefaction weightlessness : Not more than0.*1% PH (1% w/v Solution) : *0.5to *1.5 PURITY (ASSAY) : Minimum *9.0% PACKING : Packed in complex bag with plastic inner, *5KG net per bag .stored in cool and warehouse , away from acids oxides, light &heater .sealed after use. 8. Application : As one chelating agent , it can be used in industrial cleaning, personal
