마그네슘설파이드
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마그네슘설파이드 속성
- 녹는점
- >2000°C (dec.)
- 밀도
- 2,84 g/cm3
- 용해도
- reacts with H2O
- 물리적 상태
- 적갈색 입방 결정
- 색상
- red-brown cubic crystals, crystalline
- 수용성
- H2O에서 분해 [HAW93]
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
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신호 어: | Warning | |||||||||||||||||||||
유해·위험 문구: |
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예방조치문구: |
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마그네슘설파이드 C화학적 특성, 용도, 생산
화학적 성질
Magnesium Sulfide is a red-brown, crystalline solid, decomposes above 2000 C, decomposes in water.물리적 성질
MgS is a white crystalline material but is often encountered in an impure form that is a brown noncrystalline powder.The chemical properties of MgS resemble those of related ionic sulfides such as those of Na, Ba, and Ca.
Magnesium Sulfide reacts with oxygen to form the corresponding sulfate, magnesium sulfate. MgS reacts with water to give hydrogen sulfide and magnesium hydroxide.
용도
Magnesium Sulfide is the source of hydrogen sulfide, laboratory reagent.제조 방법
Magnesium Sulfide can be prepared by the direct reaction of the elements, calcined in an inert atmosphere, at a 1:1.1 molecular ratio:Mg+ S+ heat→MgS
MgS also forms by the reaction of hydrogen sulfide gas with soluble magnesium salts in solution.
Aside from being a component of some slags, MgS is a rare nonterrestial mineral “niningerite” detected in some meteorites. Magnesium sulfide is available commercially from a number of suppliers.
마그네슘설파이드 준비 용품 및 원자재
원자재
준비 용품
마그네슘설파이드 공급 업체
글로벌( 41)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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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 |
TopScience Biochemical | 00852-68527855 |
info@itopbiochem.com | China Hong Kong | 902 | 58 |
HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 |
sales@hzclap.com | CHINA | 6313 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 |
alfa4@alfachem.cn | China | 12759 | 58 |
ShanDong Look Chemical Co.,Ltd. | +8617653113219 |
sales01@sdlookchemical.com | China | 2739 | 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 | 9602 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 |
product@acmec-e.com | China | 33349 | 58 |
Adamas Reagent, Ltd. | 400-6009262 16621234537 |
zhangsn@titansci.com | China | 14113 | 59 |