에르븀(III) 옥사이드
|
|
에르븀(III) 옥사이드 속성
- 녹는점
- 2400°C
- 끓는 점
- 3000℃
- 밀도
- 8.64 g/mL at 25 °C(lit.)
- 증기압
- 0Pa at 25℃
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- 산에 용해됨
- 물리적 상태
- 가루
- Specific Gravity
- 8.64
- 색상
- 장미 색깔
- 수용성
- 불용성
- 감도
- Hygroscopic
- Merck
- 14,3646
- InChIKey
- VQCBHWLJZDBHOS-UHFFFAOYSA-N
- CAS 데이터베이스
- 12061-16-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 36/37-24/25-36-26 | ||
| WGK 독일 | 2 | ||
| RTECS 번호 | KD9250000 | ||
| TSCA | Yes | ||
| HS 번호 | 28469019 | ||
| 독성 | rat,LD50,oral,> 5gm/kg (5000mg/kg),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 619, 1993. | ||
| 기존화학 물질 | KE-10311 |
에르븀(III) 옥사이드 C화학적 특성, 용도, 생산
개요
Erbium(III) oxide (Er2O3) is a member of rare-earth sesquioxides. Er2O3 powder has a pink appearance and the crystal structure of the material is generally known to be cubic. Erbium oxide found to be insoluble in water and soluble in mineral acids. Er2O3 provides various excellent properties such as high dielectric constant (≈14), high mechanical strength, high chemical and thermal stability in contact with Si, wide bandgap (~5.4 eV), substantial hardness and high transparency in visible light.화학적 성질
Pink powder that readily absorbs moisture and carbon dioxide from the atmosphere. infusible. Insoluble in water; slightly soluble in mineral acids.Erbium(III) oxide (Er2O3), a pink solid, is a compound of erbium sometimes used as a colouring for glasses and a dopant for optical fibres and optical amplifiers. It was partially isolated by Carl Gustaf Mosander in 1843, and first obtained in pure form in 1905 by Georges Urbain and Charles James.
용도
Erbium(III) oxide is used for vacuum deposition electrical, optical and photoluminescenc, gate dielectrics in semi conductor devices, and in Biomedicine.주요 응용
Erbium(III) oxide are utilized in different applications such as protective materials and in corrosion-resistant coatings, electrically insulating coating material, sensing membranes for pH detection, alternative gate oxides to replace silicon oxide in metal oxide semiconductor devices, display monitors, optical communication, Hall effect sensors, imaging in biological systems, and probing solution complexation properties. Furthermore, Er2O3 exhibits a good catalytic performance during the oxidative dehydrogenation of ethane to ethylene.에르븀(III) 옥사이드 준비 용품 및 원자재
원자재
준비 용품
에르븀(III) 옥사이드 공급 업체
글로벌( 329)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 |
sales@zhuoerchem.com | China | 2905 | 58 |
| CHENGDU BEYOND CHEMICAL CO.,LTD. | +86-2886084545 +86-18608044545 |
info@beyondchem.com | China | 54 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 |
hbjbtech@163.com | China | 1000 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 |
1022@dideu.com | China | 3320 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
| Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 |
qinhe02@xaltbio.com | China | 1000 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 996 | 58 |
| Yujiang Chemical (Shandong) Co.,Ltd. | +86-17736087130 +86-18633844644 |
catherine@yjchem.com.cn | China | 978 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 |
admin@hblongbang.com | China | 935 | 58 |