Sell EDTA-4Na

EDTA-4Na You May Also Be Interested In: clarifier edta edta 4na industrial cleaning metal plating
EDTA Na4.4H2O Specification

1. PRODUCT NAME : EDTA tetrasodium salt; Tetrasodium
ethylenediaminetetraacetate Na4EDTA ; EDTANa4 ;

2. CAS NO. : [13236-36-4]


3. EMPIRICAL FORMULA : C10H12N2O8Na4.4H2O


4. MOL. WT. : 452.2

5. STRUCTURAL FORMULA :


6. Physical properties : Tetrasodium ethylenediaminetetraacetate
tetrahydrate is a dry, white crystalline
powder and appears alkali in water, it is
soluble in water and insoluble in alcohols .


7. DESCRIPTION
APPEARANCE : Pure white crystalline powder.
Free Flowing.

WATER-INSOLUBLE : Not more than 0.1%


CHLORIDES (Cl) : Not more than 0.005% (50 ppm) .

SUlPHATE (SO4) % : Not more than0.1%

IRON% (Fe) : Not more than 0.001% (10ppm)


CHELATE VALUE (CaCo3/g) : 200-215

HEAVY METAL(LEAD) : Not more than 0.001% (10 ppm)


Torrefaction weightlessness : Not more than0.01%

PH (1% w/v Solution) : 10.5to 11.5


PURITY (ASSAY) : Minimum 99.0%


PACKING : Packed in complex bag with plastic
inner,25KG net per bag . stored in cool
and warehouse , away from acids
oxides, light &heater . sealed after use.
8. Application : As one chelating agent , it can be
used in industrial cleaning, personal
and household uses, Bleaching of pulp
and textile, Micronutrients for
agriculture, Photo processing, Printing
ink manufacturing , Food, Polymer
processing and Metal plating etc . It
also used in water treatment , SBR
rubber, color sensitization ect. By way
of additive, active agent , clarifier,
metalremover.
Brand Name
CM
Supply Capacity
2000-3000 tons per year
Minimum Order Quantity
1 ton
Terms of Sale
FOB Tianjin
Weight
25kg per bag