Product: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid,EDTA H4, Editic Acid)
Molecular Formula: C10H16N2O8
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)
Appearance: White Crystal Powder
Test on Dissolving in Sodium Carbonate Solution:Pass
Residue after Burning (Sulfate) %:≤0.15
Chloride( Cl- ) %:≤0.01
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.
|Metal chelate(Pb)%||≤ 0.001%|
|Loss on drying(103-107°C)%||≤ 0.2%|
|Chelate: mgCaCO3/g||339 min|
|Appearance||White crystal powder|