DTPA

Chemical natuer:

Chemical name: Diethylenetriaminepentaacetic acid
CAS No.67-43-6
Molecular formula: C14H23N3O10
Molecular weight: 393.35

Specification:

Item	Standard
Appearance (25℃)	White crystalline powder
Assay(%)	≥99.0
Chelating value	≥252
Loss on drying	≤0.1%

Application:

DTPA can quickly form water-soluble complexes with Ca²⁺,Mg²⁺,Fe³⁺,Pb²⁺,Cu²⁺,Mn²⁺, especially for high-valent color metals. It is widely used in water softnener;Auxiliary agent for textile printing and dyeing industry;Food additive; Stabilizer for pharmaceuticals;Complexing agent for photosensitive industry etc.

Packing and Storage

25KG/bag, stored in cool and dry place.