Difference between revisions of "Uranium oxide, depleted"
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Kawai yellow | Kawai yellow | ||
| + | == Risks == | ||
| + | |||
| + | * Highly toxic by ingestion and inhalation. Human carcinogen. | ||
| + | * May explode or self-ignite in air. | ||
| + | * EPA: [https://www.epa.gov/radtown/depleted-uranium info] | ||
| + | |||
| + | == Physical and Chemical Properties == | ||
| + | |||
| + | * Insoluble in water, alcohols, and alkalies. | ||
| + | * Soluble in acetone, acids. | ||
{| class="wikitable" | {| class="wikitable" | ||
| Line 11: | Line 21: | ||
! scope="row"| Composition | ! scope="row"| Composition | ||
| U3O8 | | U3O8 | ||
| + | |- | ||
| + | ! scope="row"| CAS # | ||
| + | | 7440-61-1 | ||
|- | |- | ||
! scope="row"| Density | ! scope="row"| Density | ||
| − | | 7.3 | + | | 7.3 g/ml |
|} | |} | ||
| − | == | + | ==Resources and Citations== |
| − | |||
| − | |||
| − | |||
| − | |||
* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | ||
Latest revision as of 10:53, 23 June 2022
Description
Although expensive, the depleted uranium oxide is sometimes used as a pigment in glazes. It produces red and orange colors at about 940 C while slightly higher temperatures give a soft yellow color (Kawai's yellow). It can turn gray or black at temperatures above 1260 C.
Synonyms and Related Terms
Kawai yellow
Risks
- Highly toxic by ingestion and inhalation. Human carcinogen.
- May explode or self-ignite in air.
- EPA: info
Physical and Chemical Properties
- Insoluble in water, alcohols, and alkalies.
- Soluble in acetone, acids.
| Composition | U3O8 |
|---|---|
| CAS # | 7440-61-1 |
| Density | 7.3 g/ml |
Resources and Citations
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- Robert Fournier, Illustrated Dictionary of Practical Pottery, Chilton Book Company, Radnor, PA, 1992