Thulium oxide
- CAS No.
- 12036-44-1
- Chemical Name:
- Thulium oxide
- Synonyms
- Thulia;ium oxide;THULIUM OXIDE;Thulium(Ⅲ) oxide;Dithulium trioxide;THULIUM(III) OXIDE;Tulium (III) oxide;THULIUMOXIDE,POWDER;thuliumoxide(tm2o3);THULIUM OXIDE 99.9%
- CBNumber:
- CB3470659
- Molecular Formula:
- O3Tm2
- Molecular Weight:
- 385.87
- MDL Number:
- MFCD00011285
- MOL File:
- 12036-44-1.mol
- MSDS File:
- SDS
| Melting point | 2425°C | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Density | 8.600 | ||||||||||||||
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | ||||||||||||||
| solubility | slightly soluble in acid solutions | ||||||||||||||
| form | Sintered Lump | ||||||||||||||
| color | Pale Green | ||||||||||||||
| Water Solubility | Slightly soluble in strong acids. Insoluble in water. | ||||||||||||||
| Crystal Structure | Sc2O3 type | ||||||||||||||
| crystal system | Cube | ||||||||||||||
| Merck | 14,9394 | ||||||||||||||
| Space group | Ia3 | ||||||||||||||
| Lattice constant |
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| InChIKey | CWEYWFRFCUNVEY-UHFFFAOYSA-N | ||||||||||||||
| CAS DataBase Reference | 12036-44-1(CAS DataBase Reference) | ||||||||||||||
| FDA UNII | DZJ5EE05EB | ||||||||||||||
| EPA Substance Registry System | Thulium oxide (Tm2O3) (12036-44-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 28469099 | |||||||||
| NFPA 704 |
|
Thulium oxide price More Price(37)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 289167 | Thulium(III) oxide 99.9% trace metals basis | 12036-44-1 | 1g | $107 | 2024-03-01 | Buy |
| Sigma-Aldrich | 204676 | Thulium(III) oxide 99.99% trace metals basis | 12036-44-1 | 1g | $152.4 | 2024-03-01 | Buy |
| Alfa Aesar | 010918 | Thulium(III) oxide, REacton? 99.997% (REO) | 12036-44-1 | 1g | $92.65 | 2024-03-01 | Buy |
| Alfa Aesar | 010918 | Thulium(III) oxide, REacton? 99.997% (REO) | 12036-44-1 | 5g | $410 | 2023-06-20 | Buy |
| Strem Chemicals | 93-6904 | Thulium(III) oxide (99.9%-Tm) (REO) | 12036-44-1 | 1g | $62 | 2024-03-01 | Buy |
Thulium oxide Chemical Properties,Uses,Production
Description
Thulium oxide (Tm2O3) powder has a greenish-white appearance. This rare earth sesquioxide has a cubic structure. The melting point of this material is approximately 2341°C. Tm2O3 is insoluble in water while it is slightly soluble in acidic environments. Tm2O3 has currently been receiving much attention because of its potential in the catalytic, electronic, optical and electrochemical applications. Tm2O3 has a high dielectric constant of 12–13 and its energy band gap of 5 eV.
Chemical Properties
Thulium oxide is a white to slightly beige fine powder or crystals. It can be produced by burning thulium metal in air or by decomposing its oxidised acid salts (e.g. thulium nitrate). It is hygroscopic and absorbs water and carbon dioxide from the atmosphere. Due to the nature of the oxide, thulium oxide does not conduct electricity. However, thulium oxide has several applications in fuel cells and oxygen generation systems.
Uses
Thulium oxide is an excellent thulium source which finds use in glass, optical and ceramic applications. Further, it is used in the manufacturing of portable X-ray transmission device. In addition to this, it finds use as a nuclear reactor control material. Nanostructured thulium oxide acts as an efficient biosensor in the field of medicinal chemistry.
Uses
Holmium(III) sulfate hydrate has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser. Holmium lasers are used in medical, dental, and fiber-optical applications.
Thulium oxide Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CHENGDU BEYOND CHEMICAL CO.,LTD. | +86-2886084545 +86-18608044545 | info@beyondchem.com | China | 54 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 | sales@zhuoerchem.com | China | 2904 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 7724 | 58 |
| Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
| Henan Alfa Chemical Co., Ltd | China | 10670 | 58 | ||
| Alfa Chemistry | Info@alfa-chemistry.com | United States | 24072 | 58 | |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 | sales06@hbduling.cn | China | 8051 | 58 |
View Lastest Price from Thulium oxide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-09-01 | Thulium Oxide
12036-44-1
|
US $250.00-150.00 / kg | 1kg | 99.99% | 5 tons per month | CHENGDU BEYOND CHEMICAL CO.,LTD. | |
 |
2019-07-12 | Thulium oxide
12036-44-1
|
US $1.00 / KG | 1KG | 99% | 25kg | Career Henan Chemical Co |
-
- Thulium Oxide
12036-44-1
- US $250.00-150.00 / kg
- 99.99%
- CHENGDU BEYOND CHEMICAL CO.,LTD.
-
- Thulium oxide
12036-44-1
- US $1.00 / KG
- 99%
- Career Henan Chemical Co