• Product Name:EDTA-2Na Anhydrous EDTA Disodium Salt Powder CAS 139-33-3
  • Molecular Formula:C10H14N2Na2O8
  • Purity:99%
  • Molecular Weight:

Product Details;

CasNo: 139-33-3

Molecular Formula: C10H14N2Na2O8

Appearance: White Crystaline Powder

Delivery Time: Within 3 working days

Throughput: 3000|Metric Ton|Month

Purity: 99%

EDTA-2Na Anhydrous EDTA Disodium Salt Powder CAS 139-33-3


Product: EDTA-2Na (EDTA Na2,EDTA Disodium Salt)

Molecular Formula:C10H14N2Na2O8·2H2O
CAS NO.: 6381-92-6 (Dihydrate) ; 139-33-3 (Anhydrous)
Molecular Weight:M=372.2

Feature :EDTA-2Na is a white powder with two crystal waters, easy to lose crystal water when dried and easy to soluble in water, but hard to soluble in organic solvents like alcohol or ethy. The PH value of 5% (25°C) water solution is 4.0-6.0.

Quality Specification :

Appearance White Crystal Powder
Assay (EDTA-2Na.2H2O)≥% 99.0
Reaction of Water Solution Pass
Complexation Test Pass
Clarification Test Pass
Cl%≤ 0.01
SO42- %≤ 0.1
Fe%≤ 0.005
Heavy Metal (Pb)%≤ 0.005

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. 20MT / 20’ FCL, 18 MT / 20’ FCL if palletized, or packed as client's request.

Storage : Be stored on shelf or pallet in dry, cool and ventilated warehouse. Avoid breakage of the bags, humidity and contamination.

Packaging 1kg-15kg packing 2 PE bag inside + 1 foil bag outside in carton
25kg-50kg packing 2 PE bag inside + 1 foil bag outside in drum
Other packing Customized packing
Drum Size D38cm*H60cm or customized, 25 kg/ drum
Shipping 1-50kg International Express Fast and convenient Door to Door
50-500kg Air Transportation Fast and cheap To Air Port
Above 500kg Sea Transportation Cheap and convenient To Port




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