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EDTA Disodium Dihydrate
Chelating EDTA Disodium Dihydrate medical grade
  • CAS No.:

    6381-92-6
  • Molecular Formula:

    C10H12N2Na2O8.2H2O
  • Quality Standard:

    99%,99.5%
  • Packing:

    25kg/bag 22mt/20'FCL
  • Mininmum Order:

    25 Kilograms
  • Technical Data Sheet: TDS EDTA 2Na.pdf

    Safety Date Sheet: MSDS of EDTA-2Na-TNJ.pdf

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  • Product Details

EDTA Disodium is important chelating agent applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer etc. It exists in white crystalline powder,soluble in water, hardly soluble in ethanol, ethyl ether, its aqueous solution pH value is about 5.3.


Specification 

 Items  Industrial Grade  Food and Medical Grade
 Content, %  ≥99.0  ≥99.5
 Chloride( Cl), %  ≤0.01  ≤ 0.001
 Sulfate(SO4), %  ≤ 0.05  ≤ 0.03 
 Metal chelate(Pb), %  ≤ 0.001  ≤ 0.001
 Iron(Fe), %  ≤ 0.01   ≤ 0.001 
 Copper(Cu), %  ≤ 0.025  ≤ 0.0025
Chelate mgCaCO3/g(PH11)   265min   267 min
 pH Value(5% aq. solution)  4.0-5.0  4.0-5.0
 NTA%  /  ≤0.1
 Appearance white crystal         powder 

 white crystal powder               

Application

EDTA-2Na is used in detergent,liquid soap,shampoo,agricultural chemicals,fixer solution for development of colour 

film,water cleaner,PH modifier.When stating the redox reaction for the polymerization of butyl benzene rubber,it is
used as part of activator for the complexation of metal ion and control of polymerization speed.

Packing

PP bag,25kg/bag,20TM/20'FCL,18MT/20' FCL if palletized or packed as the customer's request.


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      Chelating EDTA Disodium Dihydrate medical grade
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