산화 유로퓸
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산화 유로퓸 속성
- 녹는점
- 2291°C
- 밀도
- 7.42 g/mL at 25 °C(lit.)
- 저장 조건
- no restrictions.
- 용해도
- insoluble in H2O; soluble in acid solutions
- 물리적 상태
- 나노분말
- 색상
- 흰색에서 약간 분홍색
- Specific Gravity
- 7.42
- 냄새
- 냄새 없음
- 수용성
- 산에 용해됩니다. 물에 불용성.
- Crystal Structure
- Cubic
- 감도
- Hygroscopic
- Merck
- 14,3904
- crystal system
- Monoclinic
- Space group
- C2/m
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 1.41105 0.36021 0.8808 90 100.037 90 0.4408
- InChIKey
- RSEIMSPAXMNYFJ-UHFFFAOYSA-N
- CAS 데이터베이스
- 1308-96-9(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 36/37/38 | ||
안전지침서 | 26-36 | ||
WGK 독일 | 2 | ||
RTECS 번호 | LE8053000 | ||
TSCA | Yes | ||
HS 번호 | 28469014 | ||
독성 | rat,LD50,oral,> 5gm/kg (5000mg/kg),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 616, 1993. | ||
기존화학 물질 | KE-14110 |
산화 유로퓸 C화학적 특성, 용도, 생산
화학적 성질
Europium oxide is a white to slightly pink powder, which is hygroscopic, and the color has a little difference due to different production methods. With different heating temperatures, two variants of pseudo-trigonal crystal system and equiaxed crystal system can be obtained, and the crystal structure of the latter is the same as that of scandium oxide. The relative density is 7.42, and the melting point is 2330°C. Insoluble in water, it can be dissolved in inorganic acid to generate the trivalent europium salt solution of the corresponding acid, it can also be dissolved in formic acid and acetic acid, and it can absorb carbon dioxide from the air to generate carbonate.![Europium Oxide Europium Oxide](/NewsImg/2023-02-03/6381103207441653771738080.jpg)
용도
Europium oxide is now widely used as a phosphor activator, and europium activated yttrium vanadate is in commercial use as the red phosphor in color TV tubes. Europium oxide nanopowder acts as phosphors for lamps. It is used as a fluorescent label in immunoassay for atrazine. It is also used in color TV, X-ray, glass, crystal and other luminescent materials.주요 응용
Europium oxide, (Eu2O3), a compound of europium, is added to infra-sensitive phosphors to enhance the red colors on TV and computer-monitor picture tubes. It is also added to fluorescent light tubes to increase their efficiency, as well as to some materials to make lasers. Since it is a good neutron absorber, it is part of nuclear reactor control rods.일반 설명
Europium Oxide, also called Europia, is used as a phosphor activator, color cathode-ray tubes and liquid-crystal displays used in computer monitors and televisions employ Europium Oxide as the red phosphor; no substitute is known. Europium Oxide (Eu2O3) is widely used as a red phosphor in television sets and fluorescent lamps, and as an activator for Yttrium-based phosphors. Europium Oxide is also applied in speciality plastic for laser material.산화 유로퓸 준비 용품 및 원자재
원자재
아연
monazite
네오디뮴
rare earth element ore: rare earth metal ore
MISCH METAL
가돌리늄
사마륨
희토류염화물
염화 유로퓸(III)
준비 용품
산화 유로퓸 공급 업체
글로벌( 284)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 |
sales@zhuoerchem.com | China | 2905 | 58 |
Shanghai MaiNo material technology Co.Ltd | +86-13862580743 +86-13862580743 |
shirleyzhang04@hotmail.com | China | 72 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 |
1022@dideu.com | China | 3878 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12447 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21667 | 55 |
Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8821 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
산화 유로퓸 관련 검색:
유로퓸 산화 유로퓸
EUROPIUM FLUORIDE
Iron Oxide Green
iron oxide blue
Vanadyl acetylacetonate
Boron oxide
4,4,5A-TRIMETHYLPERHYDRO-1-BENZOXIREN-2-ONE
EUROPIUM NITRATE
MANGANESE (III) OXIDE
Rhodium oxide
Praseodymium oxide
EUROPIUM(III) OXALATE HYDRATE
COPPER CHROMITE
Strontium oxide
Cobalt oxide
Yttrium oxide
Ferric oxide