white powder 99% EDTA EDTA-2Na EDTA-4Na

Supply Ability

Supply Ability:
500 Ton/Tons per Month

Packaging & Delivery

Packaging Details
25kg, 50kg or 1000kg supersack
China main port
Lead Time :
about 10-15 days after confirmation



Product: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid,EDTA H4, Editic Acid)
Molecular Formula: C10H16N2O8
CAS NO.:60-00-4
Molecular Weight:M=292.2

Feature:EDTA is a white crystal powder,insoluble in common organic solvents,soluble in boiling water 160 times as much and in alkali solvents like sodium hydroxide. At 150°C, it shows the tendency to depart from carboxyl.
Melting point: 240°C(decomposition)
Dissolving degree in water: 0.5g/L(25°C)

Quality Specification:

Appearance: White Crystal Powder
Test on Dissolving in Sodium Carbonate Solution:Pass
Residue after Burning (Sulfate) %:≤0.15
Chloride( Cl- ) %:≤0.01
Sulfate(SO42-) %:≤0.1
Iron (Fe) %≤ : 0.001
Heavy Metal (Pb) %≤ : 0.001


As an agent for complexation. EDTA is mainly used for water treatment, as an additive to detergent, a chemical for photography, paper-making, and oil-field. It is also used as detergent for boiler cleaning and reagent in chemical analysis.


Be stored on shelves in dry and ventilated storehouse. Avoid direct sunshine, humidity, breakage of the bags and contamination.

Packing:PP bag, 25kg/bag. 20MT / 20′ FCL, 18 MT / 20′ FCL if palletized, or packed as client’s request.

Storage:Be stored in dry and ventilated warehouse. Avoid direct sunshine,breakage of the bags, humidity and contamination, and handle with care.


  Content ≥99.0%
Chloride(Cl)% ≤ 0.01%
Sulfate(SO4)% ≤ 0.05%
Metal chelate(Pb)% ≤ 0.001%
Iron(Fe)% ≤ 0.001%
Loss on drying(103-107°C)% ≤ 0.2%
Chelate: mgCaCO3/g 339 min
Appearance White crystal powder



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