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Technical Data Sheet GADOLINIUM IODIDE
Compound Information
Product Name:
GADOLINIUM IODIDE
CAS No.:
13572-98-0
Molecular Formula:
GdI3
Molecular Weight:
537.96
Revision Date:
2026-04-15
Analytical Information
| Tests | Specifications |
|---|---|
| Appearance | White to off-white powder |
| Identification (ICP) | Confirms Gd component |
| Purity | 99.99% (Based on rare earth analysis) |
| Trace Rare Earth Analysis | ≤ 200.0 ppm |
| Calcium | 2.5 ppm |
| Cerium | 0.9 ppm |
| Copper | 5.7 ppm |
| Dysprosium | 10.0 ppm |
| Erbium | 0.3 ppm |
| Gadolinium | 28.6 - 29.8 % (by complexometric EDTA) |
| Hafnium | 0.6 ppm |
| Iodide | 67.2 - 72.7 % (Titration by AgNO3) |
| Iron | 14.0 ppm |
| Lanthanum | 2.4 ppm |
| Manganese | 0.4 ppm |
| Mercury | 0.2 ppm |
| Neodymium | 9.6 ppm |
| Potassium | 1.6 ppm |
| Praseodymium | 2.0 ppm |
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