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

Min.Order / FOB Price:Get Latest Price

1 Kilogram	Negotiable

1 Kilogram

Negotiable

Min.Order :1 Kilogram
Purity: >99%
Payment Terms : L/C,T/T,Other

Keywords

EDTA Disodium Salt EDTA-2Na 139-33-3

Quick Details

Appearance:white powder
Application:Food Addtive,Laboratory medium
PackAge:1-5KG/Tin or Bag,25KG/Drum, 200KG/Drum
ProductionCapacity:1000 |Metric Ton|Year
Storage:Cool Dry Place
Transportation:by sea or by air

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8) All your money be refund immediately if quality issue happens.

Details:

Product information
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
Constitutional Formula:

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 ethyl ether. The PH value of 5% (25°C) water solution is 4.0-6.0.

Specification

Appearance	White Crystal Powder
Assay (EDTA-2Na.2H2O)≥%	99
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.

Delivery

By Express(Fedex,TNT,DHL,EMS)	By Air	By Sea
Suitable for under 50kg	Suitable for more than 50kg	Suitable for more than 500kg
Fast: 3-7 days	Fast: 3-7 days	Slow: 3-10 days
High cost	Medium cost	Low cost
Door to door service	Port to port service	Port to port service

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