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EDTA Disodium Dihydrate (EDTA-2NA ) CAS 6381-92-6 / 139-33-3

Assay: 99%
Appearance: White powder
Capacity: 26000MT per year
Packaging: 25kg/bag
Sample: available

related documents:

  • COA of EDTA 2NA
  • TDS of EDTA 2Na
  • MSDS of EDTA 2Na


EDTA Disodium Dihydrate (EDTA-2NA )

 Quick Details

English name: Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)
CAS No.: 6381-92-6/139-33-3
Molecular Fomula: C10H14N2O8Na2•2H2O
Chemical Structure:Disodium EDTA chemical structure
Appearance: White crystalline powder

Typical Properties

Item Specifications
Content 99.0%Min
Chloride (Cl) 0.02%Max
Sulfate(SO4) Content 0.02%Max
Iron (Fe ) 10ppmMax
Heavy metal (Pb) 10ppmMax
NTA 1.0%
PH (% water solution,25℃) 4.0~5.0
Chelate 265Min
Appearance White crystalline powder.



  • Bags, 25 kg or as required


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

EDTA 2na packing


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