게르마늄(II)요오드화물
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게르마늄(II)요오드화물 속성
- 녹는점
- 460°C
- 끓는 점
- 545°C
- 밀도
- 5.37 g/mL at 25 °C(lit.)
- 저장 조건
- under inert gas (nitrogen or Argon) at 2–8 °C
- 용해도
- 묽은 염산에 용해됩니다.
- 물리적 상태
- 주황색-노란색 육각형 결정
- Specific Gravity
- 5.73
- 색상
- 노란색에서 갈색으로
- 수용성
- 물 에 용해 [CRC10]
- 감도
- Air & Moisture Sensitive
- CAS 데이터베이스
- 13573-08-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | C | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 34 | ||
| 안전지침서 | 23-26-27-36/37/39-45 | ||
| 유엔번호(UN No.) | UN 3260 8/PG 2 | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 10-19-21 | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | II | ||
| HS 번호 | 2827600090 | ||
| 기존화학 물질 | KE-17599 |
게르마늄(II)요오드화물 C화학적 특성, 용도, 생산
화학적 성질
Germanium(II) iodide is a yellow to gold flake or powder. It can dissolve in cold water, concentrated hydriodic acid, and dilute acid. It has limited solubility in chloroform and carbon tetrachloride, while it does not dissolve in carbon disulfide. It decomposes in hot water and reacts with an ammonia solution to form imine germanium. Under vacuum, it sublimates at 240°C. It remains stable in dry air but undergoes hydrolysis in moist air.용도
Germanium(II) iodide acts as a reagent that forms stable ionic adducts with carbenes. It is also used in the preparation of allylgermanes by reacting with allylstannanes. Further, it reacts with allyl bromide in the presence of zinc iodide to get allylgermanium(IV), which on reacts with carbonyl compounds to give the corresponding homoallylic alcohols.제조 방법
From a germanium sulfide powder by adding excess 57% concentrated hydriodic acid, under stirring at 100 ℃ for the reaction, filtered while hot, the filtrate is slowly cooled system. It can also be made by adding germanium tetraiodide to distilled water and 57% concentrated hydriodic acid with stirring, adding 50% hypophosphite, boiling under reflux, crystallizing after reaction, washing with dilute hydriodic acid and drying.게르마늄(II)요오드화물 준비 용품 및 원자재
원자재
준비 용품
게르마늄(II)요오드화물 공급 업체
글로벌( 85)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| City Chemical LLC | 2039322489 |
sales@citychemical.com | United States | 168 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
| HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 |
sales@hzclap.com | CHINA | 6313 | 58 |
| Wuhan Fortuna Chemical Co., Ltd | +86-027-59207850 |
info@fortunachem.com | China | 5987 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
| CD Chemical Group Limited | +8615986615575 |
info@codchem.com | China | 20356 | 58 |
| Henan Alfa Chemical Co., Ltd | +8618339805032 |
alfa4@alfachem.cn | China | 13183 | 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 |
게르마늄(II)요오드화물 관련 검색:
게르마늄(IV) 셀레나이드 이산화게르마늄 트리메칠사이크로게르만 트리페닐게르마늄 클로라이드 게르마늄 브롬화물 저마늄(게르마늄)
DIETHYLGERMANIUM DICHLORIDE
GERMANIUM CHLORIDE DIOXANE COMPLEX (1:1)
TETRAETHYLGERMANE
GERMANIUM(IV) ETHOXIDE
GERMANIUM (II) SULFIDE
TRIETHYLGERMANIUM CHLORIDE
DIMETHYLGERMANIUM DICHLORIDE
Tetramethylgermane
TETRA-N-BUTYLGERMANE
GERMANIUM TETRAIODIDE
Germanium(II) iodide
TRIFLUOROMETHYLTRIIODOGERMANE