237175
硝酸镁 六水合物
ACS reagent, 99%
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关于此项目
线性分子式:
Mg(NO3)2 · 6H2O
化学文摘社编号:
分子量:
256.41
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-826-7
MDL number:
Assay:
98.0-102.0% (ACS specification)
99%
99%
Grade:
ACS reagent
Form:
solid
产品名称
硝酸镁 六水合物, ACS reagent, 99%
InChI key
MFUVDXOKPBAHMC-UHFFFAOYSA-N
InChI
1S/Mg.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;
SMILES string
O.O.O.O.O.O.[Mg++].[O-][N+]([O-])=O.[O-][N+]([O-])=O
grade
ACS reagent
vapor density
6 (vs air)
assay
98.0-102.0% (ACS specification)
99%
form
solid
pH
5.0-8.2 (25 °C, 5%)
mp
89 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤0.001%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.005%
cation traces
Ba: ≤0.005%
Ca: ≤0.01%
Fe: ≤5 ppm
K: ≤0.005%
Mn: ≤5 ppm
NH4+: ≤0.003%
Na: ≤0.005%
Sr: ≤0.005%
heavy metals: ≤5 ppm (by ICP-OES)
Quality Level
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Application
硝酸镁六水合物可用于
- 通过热等离子法合成氧化镁（MgO）纳米粉末。
- 作为起始材料通过溶胶-凝胶法合成硝酸镁 - 氧化铝复合材料 [(1-x) Mg (NO3)2 – xAl2O3]。
- 作为起始材料合成Ma-Al尖晶石前体，用于制备镁铝尖晶石（MgAl2O4）粉末。
General description
硝酸镁六水合物是一种水合镁盐。据报道，六水合硝酸镁和六水合氯化镁的混合物是一种潜在的相变材料（PCM），可用于储存潜热能量。
存储类别
13 - Non Combustible Solids
wgk
WGK 1
法规信息
易制爆化学品
危险化学品
此项目有
Vishwanath Hiremath et al.
ChemSusChem, 12(12), 2810-2818 (2019-04-10)
Although MgO-Al2 O3 is well known as having a spinel structure, the inversion of which occurs by exchange of the trivalent (Al3+ ) and divalent (Mg2+ ) cations, little analytical study of the degree of inversion has been carried out.
Vishwanath Hiremath et al.
Journal of environmental sciences (China), 76, 80-88 (2018-12-12)
The development of carbon dioxide (CO2) sorbents that can operate at elevated temperatures is significant for the advancement of pre-combustion capture technologies. Recently, promoter-based systems composed of alkali/alkaline earth metal nitrates and/or carbonates have been considered as next-generation solid sorbents
Cell dimensions and space group of magnesium nitrate hexahydrate.
Mozzi RL and Bekebrede WR.
Acta Crystallographica, 14(12), 1296-1297 (1961)
Performance of heat charge/discharge of magnesium nitrate hexahydrate and magnesium chloride hexahydrate mixture to a single vertical tube for a latent heat storage system.
Nagano K, et al.
Applied Thermal Engineering, 24(2), 209-220 (2004)
A wet-chemical process yielding reactive magnesium aluminate spinel (MgAl2O4) powder.
Li JG, et al.
Ceramics International, 27(4), 481-489 (2001)
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