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Molecular Weight = 372.24 EDTA Disodium Salt Chelating Agent White Crystalline Powder

Update time:2022-02-15 16:59:46
Price:Negotiable
Min Order:1 Metric Ton / Metric Tons
  • 7 days
  • T/T L/C D/P D/A
  • 0 Metric Ton / Metric Tons per Month

Basic Info

Brand NameHUMICAModel NumberHMW002Place of OriginChina

Product Description


Product Description




Delivery Time:within 10 days
Certification:ISO 9001:2008

Molecular Weight = 372.24 EDTA Disodium Salt Chelating Agent White Crystalline Powder


Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)


[English Name]:  Ethylene diamine tetraacetic acid disodium salt(EDTA-2NA)


[Molecular Fomula]:  C10H14N2O8Na2•2H2O


[Molecular Weight]:   M=372.24


[CAS No]:       6381-92-6


[Properties]:    White crystal powder soluble in water, and a variety of metal ion chelation.


[Quality Index]:       (Q/24SJK02-2009 Quality standard)

























Purity%



≥99.5 %



Chloride( Cl)%



≤ 0.005 %



Sulfate(SO4)%



≤ 0.03 %



Metal chelate(Pb)%



≤ 0.001 %



Iron(Fe)%



≤ 0.001 %



Chelate: mgCaCO3/g



267 min



pH Value



4.0-5.0



NTA%



≤0.1



Bulk density kg/m3



850-1050



Clarity testing



Pass



Appearance



white crystal powder



[Packing]:     25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers’ demand


[Storage]:     Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down


Usage of  2NA EDTA 99%


1. High molecular chemical industry: EDTA  2NA is used as polymetization activator for butyl bezene latex, 


and polyreaction terminator in acrylic fibre production.


2.Daily chemicals: EDTA 2NA  is used as additive to detergent, skin cream and hair-conditioner.


3.Paper- making: EDTA 2NA is used for treating the steamed fibre. It will promote the whiteness of paper and reduce


 the incrustation in the steamer.


4.Pharmaceutical industry: Through cyclopolymerization with methyl amide, EDTA 2NA is made into


 ethyl amide, a remedy for psoriasis. It is also a stablizer for some vaccines and an antihaemoagglutinin.


5. Textile dyeing and printing: EDTA 2NAwill promote colour ability of the dyestuff and brightness of the 


dyed fabric


FAQ


1. Question: How does your company control your quantity? 


Answer:  All production process are controled by the IS09001 Quality System. 


2. Question: How can i place an order? 


Answer: 1. choose the product you need--2. send enquiry to us-- 3. We will respond and make invoice to you (depends on your enquiry) -- 4. Then you make the payment -- 5. We arrange the shipment .


3. Question: What\'s the your test method? 


Answer:  HPLC or UV as your request.


4. Question: What\'s your delivery? 


Answer: We send the goods within 10 working days after reveiving the payment by DHL ,UPS ,TNT, EMS ,AIR or SEA as your request.



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