holmium oxide
holmium(3+);oxygen(2-)
Identification
| Name | holmium oxide |
| IUPAC | holmium(3+);oxygen(2-) |
| CAS Number | 12055-62-8 |
| EINECS | 235-015-3 |
| FDA UNII | 6A1MAM6A4J |
| Molecular Formula | Ho2 O3 |
| Molecular Weight | 377.85824000 |
| MDL Number | MFCD00011053 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Flash Point | 32.00 °F. TCC ( 0.00 °C. ) (est) |
Cosmetic Information
| CosIng | cosmetic data |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | cosmetic agents |
| Recommendation for holmium oxide usage levels up to | not for fragrance use. |
| Recommendation for holmium oxide flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
holmium(3+);oxygen(2-)
PubMed:
Ecotoxicity of selected nano-materials to aquatic organisms.
PubMed:
Electron transfer behavior and water photodecomposition ability of calcined material from a cerium-S-phenylene-O-holmium-O-phenylene-S hybrid copolymer.
PubMed:
An international evaluation of holmium oxide solution reference materials for wavelength calibration in molecular absorption spectrophotometry.
PubMed:
Simultaneous spectrophotometric calibration of wavelength and absorbance in an interlaboratory survey using holmium oxide (Ho2O3) in perchloric acid as reference, compared with p-nitrophenol and cobaltous sulphate solutions (1978-1984).
PubMed:
USES FOR A HOLMIUM OXIDE FILTER IN SPECTROPHOTOMETRY.