Diethylenetriaminepentaacetic Acid

CAS 67-43-6

DTPA is an effective chelating agent, used in chelate fertilizers, used in Acrylic production

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Category: Other Chemical ProductsProduct ID: diethylenetriaminepentaacetic-acid-67-43-6

Payment & Shipping Terms	Supply Capacity
Payment Terms:	T/T, WU	Production Capacity:	50000T/year
Min. Order:	10T	Packing:	according to the customer's requirements
Means of Transport:	Ocean, Air, Land	Delivery Date:	7 days

ITEM	STANDARD	RESULT
Appearance	White crystalline powder	Conform
Assay(C14H23N3O10), %	≥99.0	99.4
Heavy metal(Pb), %	≤0.001	0.0003
Iron (Fe), %	≤0.001	0.0003
Chloride (Cl), %	≤0.01	0.005
Sulfate (SO4), %	≤0.05	0.02
PH(1%Water solution, 25℃)	2.1-2.5	2.28
Sodium carbonate Solubility test	Qualified	Qualified
Loss on drying, %	≤0.2	0.07
Chelate value(PH=11 mgcaco3/g)	≥252	253

Molecular Structure

DTPA is an effective chelating agent, used in chelate fertilizers, used in Acrylic production

as colour inhibitor, papermaking industry, water softener, as textile auxiliary agent, as

complexing agent,etc..

CAS Number	67-43-6
CAS No.	67-43-6
Melting Point	220℃
Flashing point	411.3°C
Boiling point	756.5°C at 760 mmHg
Vapour Pressur	4.77E-25mmHg at 25°C
Water solubility	5 g/L (20℃)
Hazard Symbols	Xi:Irritant; N:Dangerous for the environment;