요오드화포스포늄
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요오드화포스포늄 속성
- 녹는점
- 18.5° under its own vapor pressure
- 끓는 점
- 62.5°C (estimate)
- 밀도
- 2.860
- 용해도
- reacts with H2O, ethanol
- 물리적 상태
- 무색의 정사각형 결정
- 색상
- colorless tetragonal crystals, crystalline
- 수용성
- H2O, 알코올, 방출하는 포스핀 가스 [HAW93]에 의해 분해됨
안전
요오드화포스포늄 C화학적 특성, 용도, 생산
화학적 성질
large, transparent, colorless crystal(s); tetr; sublimes at room temp; decomposes to PH3 and HI when heated or in presence of alcohol or water; rapid heating causes detonation [MER06]물리적 성질
Colorless tetragonal crystal; deliquesces; density 2.86 g/cm3; sublimes at ordinary temperatures; vapor pressure 50 torr at 20°C, 760 torr at 61.8°C; melts at 18.5°C under its own vapor pressure; boils at 80°C; decomposes in water; soluble in acids and alkalies with decomposition; decomposes in ethanol.용도
In the laboratory preparation of phosphine.제조 방법
Phosphonium iodide may be prepared by the action of phosphine with dry hydrogen iodide:PH3 + HI → PH4I
Solid phosphonium iodide may be produced in the laboratory by slowly and very cautiously adding water to an intimate mixture of white phosphorus and iodine. Also, this phosphorus-iodine mixture may be obtained by mixing solutions in carbon disulfide and carefully evaporating the solvent in a stream of inert gas:
P4 + I + H2O → PH4I + H3PO4
2P + I2 + 4H2O → PH4I + H3PO4 + HI
Also, the compound can be prepared by hydrolysis of a mixture of diphosphorus tetraiodide and white phosphorus:
P2I4 + P + H2O → PH4I + H3PO4.
위험도
Phosphonium iodide detonates on rapid heating. It dissociates by water, alcohol or heat, evolving toxic phosphine gas.요오드화포스포늄 준비 용품 및 원자재
원자재
준비 용품
요오드화포스포늄 공급 업체
글로벌( 8)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9020 | 58 |
요오드화포스포늄 관련 검색:
요오드화동(I) 아이오딘화 칼슘(요오드화 칼슘) 요오드트리메틸실란 사메틸암모늄 요오드 옥소아밀 요오드화수은(II)(적색) 아이오딘산나트륨 에틸트리페닐포스포늄요오드 트리메틸페닐포스포늄 아이오다이드
METHYLTRIPHENOXYPHOSPHONIUM IODIDE
DIETHYL IODOMETHYLPHOSPHONATE
1-Chloro-4-iodobenzene
ACETYLCHOLINE IODIDE
cataCXium(R) AHI, Di(1-adamantanyl)-n-butyl-phosphonium iodide
TETRAETHYLPHOSPHONIUM IODIDE
(METHYL-13C)TRIPHENYLPHOSPHONIUM IODIDE
CUPROUS IODIDE TRIMETHYLPHOSPHITE COMPLEX
DIMETHYLDIPHENYLPHOSPHONIUM IODIDE