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表单
powder
质量水平
浓度
24.9-26.2% Mg (EDTA titration)
杂质
<5%
粒径
<200 μm
mp
714 °C (lit.)
密度
2.32 g/mL at 25 °C (lit.)
SMILES字符串
Cl[Mg]Cl
InChI
1S/2ClH.Mg/h2*1H;/q;;+2/p-2
InChI key
TWRXJAOTZQYOKJ-UHFFFAOYSA-L
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此商品 | 259950 | B12695 | 801809 |
|---|---|---|---|
| assay 99% | assay 98.0-100.5%, 99% | assay ≥99% | assay ≥99.0% (GC) |
| solubility 0.46 g/L at 30 °C (Decomposes in contact with water) | solubility - | solubility - | solubility 460 mg/L |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| refractive index n20/D 1.538 (lit.) | refractive index n20/D 1.553 (lit.) | refractive index n20/D 1.553 (lit.) | refractive index - |
| bp 177-181 °C (lit.) | bp 198 °C (lit.) | bp 198 °C (lit.) | bp 179.3 °C/1013 hPa |
| mp −43 °C (lit.) | mp −1 °C (lit.) | mp −1 °C (lit.) | mp -39 °C |
一般描述
氯化镁又称氯镁石盐，是一种无色结晶固体。它具有很强的吸湿性。溶于水和乙醇。水合氯化镁在水凝胶存在下加热或直接加热氯化镁铵均可制备。无水氯化镁从六水氯化镁中结晶成瓣叶。它具有导电性。MgCl 2 的晶体结构是层状的，结构为立方密堆积，八面体空穴隔层被 Mg2 + 离子占据。
应用
用于盐浴中以保持湿度，用于合成聚乙烯吡咯烷酮和醋酸纤维素纳米纤维。[1]它在陶瓷和纺织工业中可能有广泛的应用。
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
The effect of temperature and humidity on electrospinning.
J. Mater. Sci., 44(5), 1357-1362 (2009)
Elaine T Lim et al.
PLoS genetics, 10(7), e1004494-e1004494 (2014-08-01)
Exome sequencing studies in complex diseases are challenged by the allelic heterogeneity, large number and modest effect sizes of associated variants on disease risk and the presence of large numbers of neutral variants, even in phenotypically relevant genes. Isolated populations
Hideyuki Arita et al.
Brain tumor pathology, 32(1), 22-30 (2014-04-22)
Assessment of the mutational status of the isocitrate dehydrogenase 1/2 (IDH1/2) gene has become an integral part of the standard diagnostic procedure and, therefore, needs to be accurate. This may, however, be compromised by various factors including the method of
Stephen Q Wong et al.
Oncotarget, 6(2), 1115-1127 (2014-12-30)
Melanoma is often caused by mutations due to exposure to ultraviolet radiation. This study reports a recurrent somatic C > T change causing a P131L mutation in the RQCD1 (Required for Cell Differentiation1 Homolog) gene identified through whole exome sequencing
Manal A Farg et al.
Human molecular genetics, 23(13), 3579-3595 (2014-02-20)
Intronic expansion of a hexanucleotide GGGGCC repeat in the chromosome 9 open reading frame 72 (C9ORF72) gene is the major cause of familial amyotrophic lateral sclerosis (ALS) and frontotemporal dementia. However, the cellular function of the C9ORF72 protein remains unknown.
实验方案
Accurately measure the moisture content in Magnesium Chloride (MgCl2) through Karl Fischer titration, using both Volumetric and Coulometric methods.
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