Chelating agent ethylenediaminetetraacetic acid disodium salt-4na (EDTA-4Na)

Product name:EDTA-4Na Tetrahydrated(Ethylene Diamine Tetraacetic Acid Tetrasodium Salt tetrahydrated)Molecular Fomula: C10H12N2O8Na4•4H2OMolecular Weight: 452.23CAS No.: 13235-36-4 Technical index:ItemQuality productTop-quality productAppearanceWhite or off-white granular crystalline powd

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Product name:EDTA-4Na Tetrahydrated(Ethylene Diamine Tetraacetic Acid Tetrasodium Salt tetrahydrated)
Molecular Fomula: C10H12N2O8Na4•4H2O
Molecular Weight: 452.23
CAS No.: 13235-36-4 
Technical index:
ItemQuality productTop-quality product
AppearanceWhite or off-white granular crystalline powderWhite or off-white granular crystalline powder
Content (%)99.00min99.50min
Chloride(Cl-)  (%)0.020max0.010max
Sulfate(SO42-) (%)0.020max0.020max
Heavy Metal (Pb) (PPM)10max10max
Ferrum  (PPM)10max10max
Chelating Value (mg(CaCO3)/g)220min220min
PH Value (50g/L:25ºC)10.5-11.510.5-11.5
NTA %1.00max0.10max
As a chelating agent, EDTA-4Na can be widely used in industrial cleaning, daily
chemicals, paper and textile, micronutrient fertilizer, photographic chemistry, printing
ink, medicine, food, polymerizatization reaction, chemical coating etc.
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
ATTENTION: we can customize the goods according to your requirement.


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