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关于此项目
线性分子式:
MgSO4 · 7H2O
化学文摘社编号:
分子量:
246.47
PubChem Substance ID:
eCl@ss:
38030409
UNSPSC Code:
12352302
NACRES:
NA.21
EC Number:
231-298-2
MDL number:
Assay:
99.5-100.5% (calc. to the dried substance)
Form:
powder or crystals
vapor density
<0.01 (vs air)
Quality Level
vapor pressure
<0.1 mmHg ( 20 °C)
assay
99.5-100.5% (calc. to the dried substance)
form
powder or crystals
quality
meets analytical specification of Ph. Eur., BP,USP, FCC
impurities
acidity or alkalinity, in accordance, organic volatile impurities, complies (GC), residual solvents, complies, ≤0.001 ppm heavy metals (as Pb), ≤0.004% free alkali (as MgO), ≤0.01% free acid (as H2SO4)
loss
48.0-52.0% loss on drying, 450 °C
pH
5.0-9.2 (25 °C, 5%)
anion traces
chloride (Cl-): ≤150 mg/kg
cation traces
As: ≤2 ppm, Fe: ≤20 ppm, Pb: ≤4 ppm, Se: ≤30 ppm
suitability
complies for appearance of solution
SMILES string
O.O.O.O.O.O.O.[Mg++].[O-]S([O-])(=O)=O
InChI
1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
InChI key
WRUGWIBCXHJTDG-UHFFFAOYSA-L
General description
硫酸镁七水合物是镁的水合盐。通过电子自旋共振(ESR)光谱研究确定了硫酸镁七水合物中(Cu(H2O)6)2+配合物的自旋哈密顿参数。已经报道了10种水合和无水形式的硫酸镁的拉曼光谱。它们的晶体结构和空间基团已通过拉曼和XRD(X线检查衍射)研究进行了评估。
Application
- 贝莱斯芽孢杆菌BHZ-29发酵培养基和生长条件的优化:本研究将七水硫酸镁作为优化贝莱斯芽孢杆菌生长培养基的重要微量营养素,提高了其在农业生物防治应用中的生物活性和功效(Shi et al., 2024)。
- 碱式硫酸镁水泥混凝土梁抗弯力学性能研究与模型分析:研究侧重于七水硫酸镁在硫酸镁水泥生产中的应用,这种水泥材料的抗弯强度和耐久性高,这对于可持续建筑实践至关重要(Mei et al., 2024)。
- 解淀粉芽孢杆菌BS4对革兰氏阴性病原菌的抗菌活性研究:七水硫酸镁在这里用作生长培养基的组分,提高了抗菌化合物的生产,说明了它在支持微生物活性方面的作用,在生物技术和制药中具有潜在应用(Palacios-Rodriguez et al., 2024)。
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存储类别
13 - Non Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ESR studies of (Cu(H2O)6)2+ in magnesium sulfate heptahydrate.
Radhakrishna S and Bhaskar Rao T.
Journal of Magnetic Resonance, 32(1), 71-81 (1978)
Sulfates on Mars: A systematic Raman spectroscopic study of hydration states of magnesium sulfates.
Wang A, et al.
Geochimica et Cosmochimica Acta, 70(24), 6118-6135 (2006)
Ran D Goldman et al.
Pediatrics, 132(6), e1634-e1641 (2013-11-28)
Vaso-occlusive episodes (VOEs) are the most common complication of sickle cell disease in children. Treatment with magnesium seems to improve cellular hydration and may result in reduced vaso-occlusion. This study aimed to determine if intravenous (IV) magnesium sulfate (MgSO4) reduces
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| A3134-10G | 04061832945262 |
| A3134-25G | 04061833360330 |
| A3134-5G | 04061832945279 |
| 13142-100G | 04061838728364 |
| 13142-2.5KG | 04061838728371 |
| 13142-6X1KG | 04061833636183 |
| 13142-1KG | 04061835561407 |
| 13142-4X5KG | 04061833388914 |
| 13142-5KG | 04061833636176 |