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Product Description

67-43-6 99%

We are Manufacturer and always supplying 67-43-6 99% (CAS:67-43-6) with competitive price,high quality and regular basis.

Specification of 67-43-6 99%

Product Name:  Diethylenetriaminepentaacetic acid (DTPA)

Molecular Fomula: C14H23N3O10

Molecular weight: M=393.35

CAS No.: 67-43-6

Physical and Chemical Properties: White crystalline granules, soluble in hot water and lye, slightly soluble in water, solubility in water (20℃) 5 g / l, and do not dissolve in organic solvents such as alcohols and ethers. Melting point: 230℃(decomposition)

Purity% ≥ 99.0
Chloride(Cl)% ≤ 0.01
Sulfate(SO4)% ≤ 0.05
Metal chelate(Pb)% ≤ 0.001
Iron(Fe)% ≤ 0.001
Loss on drying% ≤ 0.2
Chelate value(PH=11):mgCaCO3/g ≥252
PH(1% solution) 2.1-2.5
Sodium carbonate dissolved test Qualified
Appearance White Crystalline Powder

More about 67-43-6 99%

CAS No.: 67-43-6


MF: C14H23N3O10

Use of 67-43-6 99%

Efficient chelating agent, used in color in acrylic fiber production inhibitor, water softener, the papermaking industry, textile auxiliaries, chelatometric titration agent

Package of 67-43-6 99%

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


67-43-6 99% bag

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

Certificate of 67-43-6 99%

Why choose us


67-43-6 99% Factory

1.Long history and stable production

We have produced DTPA 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 67-43-6 99% in china

Related Products

We also manufacture EDTA ACID , DTPA-5NA with high quality and stable supply .


Product Details

  • Date November 20, 2015
  • Tags DTPA

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