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염화 마그네슘

염화 마그네슘
염화 마그네슘 구조식 이미지
카스 번호:
7791-18-6
한글명:
염화 마그네슘
동의어(한글):
비스코피트;염화마그네슘;염화마그네슘(MGCL2),헥사수화물;염화마그네슘,헥사하이드레이트;이염화마그네슘,헥사수화물;염화마그네슘,헥사하이드레이트
상품명:
Magnesium chloride hexahydrate
동의어(영문):
cmh;NEDMAG-C FLAKES;MEGNESIUM CHLORID;Magnisum Chloride;MAGNESII CHLORIDUM;MagnesiumChlorideAr;MagnesiumChlorideUsp;Magnesium chloride h;Magnesium Chloride BP;MAGNESIUM CHLORIDE XTL
CBNumber:
CB8681652
분자식:
Cl2H12MgO6
포뮬러 무게:
203.3
MOL 파일:
7791-18-6.mol

염화 마그네슘 속성

녹는점
117 °C
밀도
1.569
저장 조건
2-8°C
용해도
H2O: 1 M at 20 °C, clear, colorless
물리적 상태
Solid
Specific Gravity
1.569
색상
White to slightly gray
수소이온지수(pH)
4.5-7.0 (50g/l, H2O, 20℃)
냄새
Odorless
pH 범위
7
수용성
2350 g/L (20 ºC)
감도
Hygroscopic
최대 파장(λmax)
λ: 260 nm Amax: 0.030
λ: 280 nm Amax: 0.025
Merck
14,5662
안정성
Stable. Incompatible with strong oxidizing agents. Protect from moisture.
InChIKey
DHRRIBDTHFBPNG-UHFFFAOYSA-L
CAS 데이터베이스
7791-18-6(CAS DataBase Reference)
EPA
Magnesium chloride, hexahydrate (7791-18-6)
안전
  • 위험 및 안전 성명
위험품 표기 Xi
위험 카페고리 넘버 36/37/38
안전지침서 24/25-36-26
WGK 독일 1
RTECS 번호 OM2975000
F 고인화성물질 3
TSCA Yes
HS 번호 28273100
독성 LD50 orally in Rabbit: 8100 mg/kg
그림문자(GHS):
신호 어:
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
예방조치문구:
NFPA 704
0
2 1

염화 마그네슘 MSDS


Magnesium chloride hexahydrate

염화 마그네슘 C화학적 특성, 용도, 생산

화학적 성질

White crystalline powder

용도

Used in adjustment of ion strength.

용도

  • Magnesium chloride hexahydrate has been used in wash buffer for the purification of protein from Saccharomyces cerevisiae.
  • It has been used for the preparation of extracellular (Ringer) solution for juxtacellular recording of single neurons in freely moving rats.
  • It has been used as a supplement to study effect of desiccation on bacterial viability.

정의

ChEBI: A hydrate that is the hexahydrate form of magnesium dichloride.

일반 설명

Magnesium chloride hexahydrate is a colorless, crystalline solid. On heating, it loses water of crystallization and affords magnesium oxide. It has been tested as a potential phase change material (PCM) for use in cooking indoors and during the low intensity solar radiation periods. Due to its suitable thermo-physical properties, it can be used as storage media in solar cookers. Its flame retardancy action on 100% woven cotton fabric has been investigated. Its heat capacity has been evaluated.

Purification Methods

Crystallise it from hot water (3.3g/mL) by cooling. Dry it in a vacuum at ~175o, or heat the hydrate in a stream of HCl. When the hydrate is heated above 180o it is hydrolysed to the oxychloride (Mg2OCl2). It is deliquescent; store it in a well-stoppered vessel. [Bryce-Smith Inorg Synth VI 9 1960, Ehrlich in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 908 1963.]

염화 마그네슘 준비 용품 및 원자재

원자재

준비 용품


염화 마그네슘 공급 업체

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