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EDTA

EDTA Product name: Ethylenediaminetetraacetic acidEnglish name: English name: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid,EDTA H4, Editic Acid)CAS NO.: 60-00-4Molecular formula: C10H16N2O8Molecular weight: 292.2Structural formula: Technical index Item IndexAppearancewhite crystal powderpurit......

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Product Description

EDTA

 

Product name: Ethylenediaminetetraacetic acid
English name: English name: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid, EDTA H4, Editic Acid)
CAS NO.: 60-00-4
Molecular formula: C10H16N2O8
Molecular weight: 292.2
Structural formula:

 

Technical index


Item 

Index

Appearance

white crystal powder

purity%

≥99.0

chloride(Cl)%

≤0.01

sulfate(as SO42-)%

≤0.05

heavy metal(Pb)%

≤0.001

ferrum(Fe)%

≤0.001

loss on drying(105±2℃)%

≤0.2

chelating capacity (mgCaCO3/g)

≥339

PH(Saturated solution, 25℃)

2.6-3.2


Properties: EDTA is white crystal powder; melting point: 240℃; water solubility: 0.5g/L(25℃); insoluble in common organic solvent.
Uses: EDTA has extensive range of application. It is representative substance of chelationg agent. It is widely applied in high polymer chemistry industry, daily chemical industry, papermaking industry, medical industry, agriculture industry, textile dyeing industry, photography chemical, oil field chemical, water treatment, boiler compound and analytical reagent industry.
Packaging: 25kg woven bag lined with plastic film or on customer demand; avoid sunlight, moisture and fire in storage



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