Holmium Oxide
Synonym(s):Holmium(III) oxide;Rare earth
- CAS NO.：12055-62-8
- Empirical Formula: H2HoO
- Molecular Weight: 182.95
- MDL number: MFCD00011053
- EINECS: 235-015-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 13:37:16
What is Holmium Oxide?
Chemical properties
slightly beige solid
Physical properties
Yellow cubic crystal; density 8.41 g.cm3; melts at 2,415°C; insoluble in water; dissolves in acids (with reactions).
The Uses of Holmium Oxide
Refractories, special catalyst.
The Uses of Holmium Oxide
Holmium(III) oxide iacts as colorants which is used for cubic zirconia and glass, as a calibration standard for optical spectrophotometers, as a specialty catalyst, phosphor and a laser material.
What are the applications of Application
Holmium Oxide can be used as:
- A starting material to prepare Ho2O3-PVAfilm for generating stable Q-switching pulses in a thulium-doped fiber laser(TDFL) cavity.
- A catalyst for oxidative coupling of methane.
- Cadmium lead borate glasses.
- Diamond/copper composites to eliminate interfacial defects through the spark plasma sintering (SPS) method.
Properties of Holmium Oxide
| Melting point: | >100 °C(lit.) |
| Density | 1.0966 g/mL at 25 °C |
| storage temp. | no restrictions. |
| solubility | DMSO (Slightly, Heated), Methanol (Slightly, Heated), Water (Slightly, Heated) |
| form | nanopowder |
| color | Light yellow-orange to beige |
| Specific Gravity | 8.36 |
| Water Solubility | Insoluble in water. Soluble in perchloric acids. |
| Merck | 14,4727 |
| Stability: | Stable, but may be air or moisture sensitive. Incompatible with strong acids. |
| CAS DataBase Reference | 12055-62-8(CAS DataBase Reference) |
| EPA Substance Registry System | Holmium oxide (Ho2O3) (12055-62-8) |
Safety information for Holmium Oxide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H227:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for Holmium Oxide
| InChIKey | JYTUFVYWTIKZGR-UHFFFAOYSA-N |
Holmium Oxide manufacturer
JSK Chemicals
2Y
Phone:+919879767970
Whatsapp: +91 9879767970
product: 12055-62-8 Holmium(III) oxide, 99% 99%
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