INDIUM FLUORIDE
|
|
INDIUM FLUORIDE 속성
- 녹는점
- 1170 °C
- 끓는 점
- 1200 °C
- 밀도
- 4.39
- 인화점
- >1200°C
- 용해도
- slightly soluble in H2O; soluble in dilute acid solutions
- 물리적 상태
- 가루
- 색상
- 하얀색
- 수용성
- 물에 약간 용해됩니다. 묽은 산에 잘 용해됩니다.
- 감도
- Moisture Sensitive
- Crystal Structure
- VF3 type
- crystal system
- Three sides
- Merck
- 14,4959
- Space group
- R3c
- Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3 0.541 0.541 1.438 90 90 120 0.3645
- 노출 한도
- ACGIH: TWA 0.1 mg/m3; TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 0.1 mg/m3
- 안정성
- 흡습성
- CAS 데이터베이스
- 7783-52-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 31-36/37/38 | ||
| 안전지침서 | 26-36 | ||
| 유엔번호(UN No.) | UN2923 | ||
| WGK 독일 | 3 | ||
| 위험 참고 사항 | Toxic | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | II | ||
| HS 번호 | 28261990 | ||
| 기존화학 물질 | KE-21003 |
INDIUM FLUORIDE C화학적 특성, 용도, 생산
화학적 성질
-40 mesh with 99.999% purity; white powder(s); hygroscopic; stable in hot and cold H2O [STR93] [MER06] [CER91]. very sparingly soluble in water (in contrast to InF3 ? 3 H2O) although readily soluble in dilute acids. Reduced to almost pure InF3 by a very slow stream of hydrogen at 300°C; a fast stream of the latter reduces it to the metal. M.p. 1170°C, b.p. >1200°C; d 4.39. Solubility in water at room temperature: 0.040 g/100 ml.용도
Indium(III) fluoride is employed in the synthesis of non-oxide glasses. It promotes chemoselective addition of TMSCN to aldehydes forming the respective cyanohydrins.Synthesis
1. Thermal decomposition of (NH4)3InFs in a stream of fluorine gas. A small sintered corundum vessel containing (NH4)3InFs is placed in a nickel tube and heated in a fluorine stream to constant weight.(NH4)3(InFe) = InF3 + 3 NH4F
2. A small sintered alumina vessel containing In2O3 is fluorinated in a quartz tube (in an apparatus similar to that used for the preparation of TIF3). After gentle initial heating, the reaction proceeds (occasionally with incandescence) without additional supply of heat. The progress of the conversion may be checked since the yellow oxide becomes colorless and an increase in volume takes place simultaneously. To obtain a completely oxide-free preparation the product must be kept for several hours at 500°C in a nickel tube, while a stream of fluorine is passed over it.
2In2O3 + 6F2 = 4InF3 + 3O2
INDIUM FLUORIDE 준비 용품 및 원자재
원자재
준비 용품
INDIUM FLUORIDE 공급 업체
글로벌( 110)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| 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 |
| 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 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 |
sale04@alfachem.cn | China | 13300 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34571 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 |
2571773637@qq.com | China | 9827 | 58 |
| Alfa Chemistry | |
Info@alfa-chemistry.com | United States | 24072 | 58 |