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now the positionHome >> Fine chemicals >> Chelate Agent >>HEDTA 
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Specification of HEDTA ACID

Product name:  N-(2-(bis(carboxymethyl)amino)ethyl)-N-(2-hydroxyethyl)-Glycine (HEDTA)
Molecular Fomula: C10H18N2O7
Molecular weight: M=278.26
CAS No.: 150-39-0

Properties: White crystalline powder. Soluble in hot water easily, soluble in alcohol and caustic solution, slightly soluble in cold water. Melting point 212. It may cause the cancer and be stimulating

Content% 98.0
Metal chelate(Pb)% 0.001
Iron(Fe)% 0.001
Moisture % 0.15
PH value:(5% water solution,25) 1.5-2.5
Appearance white crystalline powder

More about HEDTA ACID

CAS No.: 150-39-0
Synonyms: (2-hydroxyethyl)ethylenediaminetriacetic;(2-hydroxyethyl)ethylenediaminetriaceticacid;cheldmacid;detarol;Glycine,N-(2-(bis(carboxymethyl)amino)ethyl)-N-(2-hydroxyethyl)-;hamp-olacid;hydroxyethylethylenediaminotriaceticacid;n-(2-(bis(carboxymethyl)amino)ethyl)-n-(2-hydroxyethyl)-glycin

MF: C10H18N2O7


This product is multivalent chelating agents. Can be used to chelate metal, for most of the common metal ions have strong chelating effect. In addition to the use of analytical chemistry on the outside, has been gradually applied to textile, agriculture (pesticides, alkaline soil can be used as HEDTA Fe iron fertilizer), medicine (used for iron poisoning antidote), leather, paper, cosmetics, water treatment, electroplating, electroless plating (especially in terms of the silver plated) hand. Especially, have very important application in the extraction and purification of rare earth.


Packing: 25KG/bag , or according to the customersdemand

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