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Ethylene Diamine Tetraacetic Acid

English Name: Ethylene Diamine Tetraacetic Acid
Molecular Formula: C10H16N2O8
Technical Indexes:

Item
Purity%
Water%
Chelate Value(mg/g)
pH Value
Chloride (Cl)
Sulfate(SO42-)
Iron(Fe) ppm
Heavy Metal(Pb) ppm

Indexes
>= 99
<= 0.2
350
2.8-3.0
<= 0.01
<= 0.1
<= 10
<= 10


Properties: White crystal powder, soluble in sodium hydroxide, sodium carbonate and ammonia solution, not soluble in cold water, acid and common organic solvents, and discomposed at 2400C.
Uses: Mainly applied to complexing metal ions, and separating metal; used as water-treating agents and scale-eliminating agents; capable of preventing the harmful effects on production caused by metal ions in water ; also used in the cleaning the boilers in large-scale power plants.
Packing, Storage and Transportation: Packed in paper bags lined with plastic; net-weighted 25kg per bag; stored in cool, dark, ventilated and dry place.