13152
氯化镁 六水合物
puriss., meets analytical specification of Ph. Eur., BP, FCC, E511, 99-101%, ≤0.0001% Al
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关于此项目
线性分子式:
MgCl2 · 6H2O
化学文摘社编号:
分子量:
203.30
EC Number:
232-094-6
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Assay:
99-101%
Form:
solid
InChI key
DHRRIBDTHFBPNG-UHFFFAOYSA-L
InChI
1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
SMILES string
O.O.O.O.O.O.Cl[Mg]Cl
grade
puriss.
assay
99-101%
form
solid
quality
meets analytical specification of Ph. Eur., BP, FCC, E511
impurities
acidity or alkalinity, complies, residual solvents, complies, ≤0.0001% Al, ≤0.005% ammonium (NH4), ≤0.01% free alkali (as MgO), ≤0.02% free acid (as HCl), 51.0-55.0% water (Karl Fischer)
anion traces
bromide (Br-): ≤500 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
Al: ≤1 mg/kg, As: ≤2 mg/kg, Ba: ≤20 mg/kg, Ca: ≤1000 mg/kg, Cu: ≤10 mg/kg, Fe: ≤5 mg/kg, K: ≤500 mg/kg, Na: ≤5000 mg/kg, Pb: ≤4 mg/kg, Zn: ≤10 mg/kg
suitability
complies for appearance of solution
Quality Level
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Application
氯化镁六水合物可用作通过醛、1,3-二羰基化合物和脲的 Biginelli 缩合反应合成 3,4-二氢嘧啶-2-(1 H )-酮的催化剂。
General description
六水氯化镁是一种无色结晶固体。加热时，失去结晶水，生成氧化镁。它已作为一种潜在更改相变材料 (PCM) 用于室内烹饪和低强度太阳辐射期间的测试。由于其具有良好的热物理属性，可作为太阳灶的存储介质。研究了其对 100% 纯棉机织物的阻燃操作。已对其热容量进行了评价。
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Study of magnesium chloride hexahydrate as heat storage material.
Pilar R, et al.
Thermochimica Acta, 546, 81-86 (2012)
One thousand thermal cycles of magnesium chloride hexahydrate as a promising PCM for indoor solar cooking.
El-Sebaii AA, et al.
Energy Conversion and Management , 52(4), 1771-1777 (2011)
Thermal decomposition pathway of a cellulosic fabric impregnated by magnesium chloride hexahydrate as a flame-retardant.
Mostashari SM and Moafi HF.
Journal of Thermal Analysis and Calorimetry, 93(2), 589-594 (2008)
Magnesium Chloride Hexahydrate Catalyzed One-Pot Synthesis of 3, 4-Dihydropyrimidin-2-(1 H) ones Under Solvent-Free Conditions.
Zhang GL and Cai XH.
Synthetic Communications, 35(6), 829-833 (2005)
Monica Mazzarino et al.
Analytica chimica acta, 837, 70-82 (2014-07-09)
This article describes a liquid chromatographic/tandem mass spectrometric method, based on the use of precursor ion scan as the acquisition mode, specifically developed to detect indole-derived cannabinoids (phenylacetylindoles, naphthoylindoles and benzoylindoles) in biological fluids (saliva, urine and blood). The method
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