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EDTA-4Na


Product name: Ethylene diamine tetraacetic acid tetrasodium salt 

Molecular Fomula: C10H12N2O8Na4•4H2O

Molecular weight:M=452.23

CAS No.: 13254-36-4

Appearance: white crystal powder soluble in water, and chelation with a variety of metal ion.


Parameter ItemGuaranteed Value
Content(as 380.2)%39.0-40.0
Chloride(Cl)%≤ 0.01
Sulfate(SO4)%≤ 0.05
Metal chelate(Pb)%≤ 0.001
Iron(Fe)%≤ 0.001
Chelate: mgCaCO3/g102-110


Packing: 25KGS plastic bag、25KGS kraft bags、1000KGS bags  or according to the customers’demand.

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.