브로민화 스트론튬(브롬화 스트론튬)
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브로민화 스트론튬(브롬화 스트론튬) 속성
- 녹는점
- 643°C
- 밀도
- 4,216 g/cm3
- 물리적 상태
- 가루
- 색상
- 하얀색
- Specific Gravity
- 4.216
- 수용성
- 물, 카르비놀, 에탄올, 아밀 알코올에 용해됩니다. 에테르에 불용성.
- 감도
- Hygroscopic
- Merck
- 14,8837
- 안정성
- 흡습성
- CAS 데이터베이스
- 10476-81-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 26-36 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | WK8050000 | ||
| TSCA | Yes | ||
| HS 번호 | 2827590000 | ||
| 기존화학 물질 | KE-32211 |
브로민화 스트론튬(브롬화 스트론튬) C화학적 특성, 용도, 생산
개요
Strontium bromide has the formula SrBr2. At room temperature, it is a white, odorless, crystalline powder with the molecular weight of 247.43 g/mol. Strontium bromide burns bright red in a flame test. It is used in flares and also has some pharmaceutical uses. Several hydrates have been characterized including the monohydrate and the hexahydrate, SrBr2·6H2O. This salt is a white, hygroscopic powder soluble in water and alcohol. It loses water at 180°C, melts at 643°C and is used in medicine and as an analytical reagent.The anhydrate, SrBr2, is a colorless, transparent, crystal, odorless, having a bitter, saline taste. It is very deliquescent and soluble in water and is readily soluble in alcohol and amyl alcohol. The specific gravity of SrBr2 is 4.210 g/cm3. It can be prepared by treating SrCO3 with a hydrogen bromide solution. Alternatively, a strontium salt (carbonate, sulfate, chloride, etc.) is treated with bromine or hydrobromic acid in presence of a reducing agent.
화학적 성질
White crystalline powder용도
Strontium bromide are colorless crystals made by neutralizing hydrobromic acid with strontium hydrate. The crystals are soluble in water but less so in alcohol. Strontium bromide was occasionally used to increase contrast in collodion emulsions.위험도
Toxic by ingestion and inhalation.Purification Methods
Crystallise the bromide from water (0.5mL/g). It is deliquescent. [Ehrlich in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 930 1963.]브로민화 스트론튬(브롬화 스트론튬) 준비 용품 및 원자재
원자재
준비 용품
브로민화 스트론튬(브롬화 스트론튬) 공급 업체
글로벌( 121)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 |
sales@zhuoerchem.com | China | 3015 | 58 |
| Alfa Chemistry | +1-5166625404 |
Info@alfa-chemistry.com | United States | 21317 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9116 | 58 |
| GLR Innovations | +91 9891111994 |
info@glrgroup.in | India | 4542 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 |
product@acmec-e.com | China | 33349 | 58 |