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Diethylenetriaminepentaacetic acid
- Product No.:DTPA
- CAS No.:67-43-6
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.
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