루비듐 염화물
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루비듐 염화물 속성
- 녹는점
- 715 °C (lit.)
- 끓는 점
- 1390 °C
- 밀도
- 2.8 g/mL at 25 °C (lit.)
- 굴절률
- 1.493
- 인화점
- 1390°C
- 저장 조건
- Store at +5°C to +30°C.
- 용해도
- H2O: 1 M at 20 °C, 투명, 무색
- 물리적 상태
- 염주
- 색상
- 하얀색
- Specific Gravity
- 2.8
- 수소이온지수(pH)
- 5.0-8.0 (25℃, 1M in H2O)
- 수용성
- 910g/L(20℃)
- 감도
- Hygroscopic
- 최대 파장(λmax)
- λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.03
- Merck
- 14,8284
- Dielectric constant
- 4.9400000000000004
- 안정성
- 안정적인. 삼불화 브롬, 강산과 호환되지 않습니다. 흡습성 - 습기로부터 보호합니다.
- InChIKey
- FGDZQCVHDSGLHJ-UHFFFAOYSA-M
- CAS 데이터베이스
- 7791-11-9(CAS DataBase Reference)
루비듐 염화물 C화학적 특성, 용도, 생산
화학적 성질
Rubidium chloride is an alkali metal halide, chemical formula RbCl, white crystalline powder; lustrous. When heated it decrepitates, melts, and volatizes. soluble in water, slightly soluble in alcohol. In the gaseous state, RbCl is a diatomic molecule with a bond length of about 2.7868A. The bond length increases to 3.285?A in the cubic system, showing a high ionic coordination number in the solid state.
Rubidium chlorides is a source of rubidium metal. Rubidium is usually prepared by the thermal reduction of rubidium chloride.When rubidium chloride and calcium are heated together in stoichiometric proportions at 900-1000°C under a pressure of about 0.02 torr, rubidium distills over.
정의
ChEBI: Rubidium chloride is an inorganic chloride composed of rubidium and chloride ions in a 1:1 ratio. It has a role as an antidepressant and a biomarker. It is a rubidium molecular entity and an inorganic chloride.주요 응용
Rubidium chloride (RbCl) , an alkali halide may be used to dope L-alanine hydrogen chloride monohydrate single crystals to alter its dielectric properties. Rubidium chloride has been used as a marker in studies on several herbivorous insects.Rubidium chloride is used as a catalyst and additive in gasoline. In materials science, RbCl has been used to prepare molecular nanowires as potential precursors of nanoscale devices. In chromatography, RbCl and other univalent salts have been studied for their influence on the capillary electrophoretic separation of amino acids labeled with 3-(4-carboxybenzoyl)-quinoline-2-carboxaldehyde. RbCl is utilized in the transfection of bacteria. RbCl has been used to investigate the gating and permeability of ion channels produced by botulinum neurotoxin types A and E in membranes from cultured PC12 cells.
Toxicology
The chemical, physical and toxicological properties of rubidium chloride have not been thoroughly investigated and recorded. Acute Effects: Inhalation: May cause irritation to the respiratory system. Ingestion: May cause ataxia and hyperirritability.Purification Methods
Crystallise it from water (0.7mL/g) by cooling to 0o from 100o. Its solubility in H2O is 77.3% at 0.6o, 90.3% at 70o and 147% at boiling point. [D.nges in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 951-955 1963.]루비듐 염화물 준비 용품 및 원자재
원자재
준비 용품
루비듐 염화물 공급 업체
글로벌( 288)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shanghai Huaran Industrial Co.,Ltd | 17749774353 |
1715438216@qq.com | China | 52 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 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 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |