HOLMIUM FLUORIDE
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HOLMIUM FLUORIDE 속성
- 녹는점
- 1143°C
- 끓는 점
- >2200°C
- 밀도
- 7,64 g/cm3
- 굴절률
- 1.53
- 용해도
- soluble in H2O
- 물리적 상태
- 가루
- 색상
- pink-yellow orthorhombic crystals, crystalline; hygroscopic
- 수용성
- 물에 불용성.
- 감도
- Hygroscopic
- Crystal Structure
- YF3 type
- crystal system
- Nogata
- Space group
- Pnma
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 0.641 0.687 0.438 90 90 90 0.193
- 노출 한도
- ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
- CAS 데이터베이스
- 13760-78-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T | ||
---|---|---|---|
위험 카페고리 넘버 | 23/24/25-32 | ||
안전지침서 | 26-36/37/39-45 | ||
유엔번호(UN No.) | UN 3288 6.1/PG 3 | ||
WGK 독일 | 3 | ||
위험 참고 사항 | Hygroscopic | ||
TSCA | Yes | ||
위험 등급 | 6.1 | ||
포장분류 | III | ||
HS 번호 | 2826199090 | ||
기존화학 물질 | KE-19956 |
HOLMIUM FLUORIDE C화학적 특성, 용도, 생산
화학적 성질
Bright-yellow solid. Insoluble in water.용도
Dysprosium is most commonly used as in Neodymium-iron-boron high strength permanent magnets. While it has one of the highest magnetic moments of any of the rare earths (10.6uB), this has not resulted in an ability to perform on its own as a practical alternative to Neodymium compositions.It is however now an essential additive in NdFeB production. It is also used in special ceramic compositions based on BaTiO formulations.
Dysprosium is used, in conjunction with Vanadium and other elements, in making laser materials and commercial lighting. Nanofibers of Dysprosium compounds have high strength and large surface area. Therefore, they can be used to reinforce other materials and as a catalyst.
Recent research has examined the use of Dysprosium in Dysprosium-iron-garnet (DyFeG) and silicon implanted with Dysprosium and Holmium to form donor centers.
Dysprosium Metal is an important additive for NdFeB permanent magnets to raise the Curie temperature and improve temperature coefficiency. Another most promising use of high purity Dysprosium Metal is in the magnetostrictive alloy TEFENOL-D. There are also other applications for some special master alloys. It is highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.
HOLMIUM FLUORIDE 준비 용품 및 원자재
원자재
준비 용품
HOLMIUM FLUORIDE 공급 업체
글로벌( 102)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 18628 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 58 |
ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23555 | 58 |
Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 8672 | 58 |
ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 |
admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com | China | 12272 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 50003 | 58 |
SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 |
sales@senfeida.com | China | 23048 | 58 |
HOLMIUM FLUORIDE 관련 검색:
란타넘 플루오라이드(란탄 플루오라이드) 홀뮴 니트레이트 염화 홀뮴 산화 홀뮴
ERBIUM FLUORIDE
Iron(III) fluoride
Samarium trifluoride
Praseodymium trifluoride
Terbium(III) fluoride
LANTHANUM IODIDE
Holmium(III) chloride hexahydrate
HOLMIUM ACETATE
Holmium(III) nitrate pentahydrate
HOLMIUM
HOLMIUM ACETATE
HOLMIUM OXALATE
HOLMIUM CARBONATE
holmium trihydroxide