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Product Description

na4 edta chelated agent

We are Manufacturer and always supplying na4 edta chelated agent (CAS:67401-50-7)with competitive price,high quality and regular basis.

Specification of na4 edta chelated agent 

English name: Ethylene diamine tetraacetic acid tetrasodium salt(EDTA-4NA)

Molecular Fomula: C10H12N2Na4O8

Molecular weight: M=380.17

CAS No.: 67401-50-7

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

Content % ≥99.0
Chloride(Cl)% ≤ 0.01 %
Sulfate(SO4)% ≤ 0.05 %
Metal chelate(Pb)% ≤ 0.001 %
Iron(Fe)% ≤ 0.001 %
Chelate: mgCaCO3/g 220 min
pH Value(10g/L,25℃) 10.5-11.5
NTA% ≤1.0
Bulk density kg/m3 700-950
Appearance white crystal powder

More about na4 edta chelated agent 

CAS No.: 67401-50-7


MF: C10H12N2Na4O8

Use of na4 edta chelated agent 

This product is a widely used metal ion chelator. Can be used in the textile dyeing industry, water treatment, color photographic, pharmaceutical, household chemicals, paper and other industries, as an additive, activator, purifying agent, metal ion masking agent and styrene-butadiene rubber industry activator. The offset dry acrylic industry metal interference and improve the color and brightness of the dyed fabric, can also be used in liquid detergent, washing improve quality, enhance the washing effect

Package of na4 edta chelated agent 

Packing: 25KG/bag , or according to the customers’demand

na4-edta-chelated-agent -packages

na4 edta chelated agent packages

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

Certificate of na4 edta chelated agent 

Why choose us

na4-edta-chelated-agent -Factory

na4 edta chelated agent Factory

1.Long history and stable production

We have produced EDTA series products more than fifteen years., 80% products are for expoer . Our main market is in USA , Mexico , Holland , Belgium , Japan , Korea these developed country .

Now our production capacity is more than 800MT per month , we can arrange the shipment to you in time .

2. Strict quality control system

We have ISO Certificate, we have strict quality control system, All of our technicain are professional , they are strictly on quality control.

Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .

SGS is acceptable .

3.Prompt delivery

We have good cooperation with many professional forwarders here, We can send the product to you once you confirm the order.

4.Better payment term

For the fist cooperation we can accept T/T and LC at sight . For our regular customer ,we also can supply more payment terms

Zhonglan is a professional manufacture of na4 edta chelated agent in china

Related Products

We also manufacture EDTA,EDTA-2NA with high quality and stable supply .


Product Details

  • Date March 3, 2016
  • Tags EDTA-4Na

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