99% Ethylenediaminetetraacetic Acid Disodium Salt EDTA-2Na CAS 139-33-3 CAS NO.139-33-3

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Ethylenediaminetetraacetic Acid Disodium Salt EDTA-2Na CAS 139-33-3

 

1.Basic information:

 

Chemical Name: EDTA -2NA

Molecular Formula: C10H14N2Na2O8·2H2O

Molecular Weight: 372.24

CAS: 6381-92-6

Character: White crystalline particle or white near white crystalline powder, odorless. It’s easily soluble in water and nearly insoluble in ethanol.

 

EDTA is a white crystal powder with two crystal water, easy to lose crystal water when dried and easy to soluble in water, but hard to soluble in organic solvents like alcohol or ethyl.The pH value of 5%(25 °C ) aqueous solution is 4.0~6.0.

 

 

2. Specification:

 

Appearence	White crystal powder
Assay,%, ≥	99.0
Reaction of Aqueous Solution	Pass
Complexztion test&Clarification test	Pass
Chloride(Cl-),%, ≤	0.01
Sulfate (SO42-),%, ≤	0.1
Iron(Fe),%, ≤	0.001
Heavy Metal(Pb),%, ≤	0.001

 

 

3.Application:

 

Uses: It can be used chelate agent, preservative, antioxidant, potentiating agent and processing agent.

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

development of color film, water cleaner, PH modifier. When stating the redox reaction for thr polymerization

of butyl benzene rebber, it is used as part of activator for the complexation of metalion and control of

polymerization speed.

 

 

4.Package:

 

25kg bag.20MT/20'FCL or 18MT/20'FCL with pallet

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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Re-packing, drum filling, bagging

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