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Chelating Agent
 
TuHong DTPA
ʱ䣺2016-12-30 18:36:061468



Diethylenetriaminepentaacetic acid (DTPA)

Molecular Fomula: C14H23N3O10 

Molecular weight: M=393.35

CAS No.: 67-43-6 

DTPA (Diethylene Triamine Penta Acetic Acid)

DTPA Na5 (Penta Sodium Salt Diethylene Triamine Penta Acetic Acid)

DTPA Potassium Hydroxide (DTPA K5)

DTPA Fe 

Diethylene triamine pentaacetic acid (DTPA) is a polyamino carboxylic acid, which consists of a diethylenetriamine backbone modified with five carboxymethyl groups. These acids are available in a wide range of compositions including DTPA (Diethylene Triamine Penta Acetic Acid), DTPA Na5 (Penta Sodium Salt Diethylene Triamine Penta Acetic Acid), DTPA Potassium Hydroxide (DTPA K5) andDTPA Fe DTPA Pure Acid. Our range find extensive application in Photography, Detergent, Chemical plating, Electroplating without cyanide, cleaning agent, plastic additives, etc.

Specifications of analysis of  DTPA /Diethylenetriaminepentaacetic acid 67-43-6 

Item

Specifications

Results

Appearance

White crystalline powder

White crystalline powder

Assay

99.00%

99.52%

Chloride(Cl)

0.01%

0.005%

Sulfate(SO4) content

0.05%

0.02%

Iron(Fe)

0.001%

0.0002%

Lead(Pb)

0.001%

0.0002%

Chelating value

252

253

Sodium carbonate dissolution test

Qualified

Qualified

Loss on drying

0.2%

0.12%

Conclusion

The results conforms with international  standards

Use of  DTPA acid

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

Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.

Packaging: bottle, drum,  Kraft bag ,or according to customers demand.

Shipping: delivery in 3 days, by courier, by air, by sea.

Shelf Life: Two years when properly stored.

Specifications :

 
 
 
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