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Changzhou Deye Chemical Industry Co.,Ltd
AddNo.600 of Tongjiang Middle Road, New North District, Changzhou City
Tel0519-85766632/86111119
Fax0519-85766631/83990166
Mobile18068790866
E-mail:[email protected]
//www.lizqj.icu
 
Products
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.

Specification:

Item

Specification

Appearance

White Crystalline Powder

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

Packaging: Kraft bag with net weight of 25kg,or according to customers demand.
Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.

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