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

Product name: EDTA Disodium Dihydrate

Assay: 99%

Appearance: White powder

Capacity: 26000MT per year

Packaging: 25kg/bag

Sample: available



EDTA-2NA Quick Details

English name: Ethylene diamine tetraacetic acid disodium salt (EDTA-2NA)

CAS No.: 6381-92-6/139-33-3

Molecular Formula: 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.

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