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We are Manufacturer and always supplying?EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying agent?with competitive price,high quality and regular basis.

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Specification of EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying 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.

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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 |
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More about EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying agent

CAS No.: 67401-50-7

Synonyms: ETHYLENEDIAMINETETRAACETIC ACID, 4NA;ETHYLENEDIAMINE-N,N,N& acute;,N& acute;-TETRAACETIC ACID TETRASODIUM SALT;ETHYLENEBIS(IMINODIACETIC ACID)TETRASODIUM SALT;ETHYLENEDIAMINETETRAACETIC TETRASODIUM SALT;ETHYLENEDINITRILO TETRAACETIC ACID TETRASODIUM SALT;ETHYLENE DIAMINETETRA ACETIC ACID TETRASODIUM;EDETATE TETRASODIUM;EDTA-4NA

MF: C10H12N2Na4O8

Use of?EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying 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

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Package of EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying agent

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



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

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Certificate of EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying agent

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Why choose us



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 .

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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 .

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3.Prompt delivery

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

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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

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Zhonglan?is a professional manufacture of?EDTA Chemical 99% white powder Ethylene diamine tetraacetic acid tetrasodium salt EDTA-4NA for purifying agent?in china