所有图片(3)
About This Item
线性分子式:
MgSO4 · 7H2O
CAS号:
分子量:
246.47
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
eCl@ss:
38030409
PubChem物質ID:
NACRES:
NA.21
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蒸汽密度
<0.01 (vs air)
品質等級
蒸汽壓力
<0.1 mmHg ( 20 °C)
產品線
ReagentPlus®
化驗
≥99.0%
形狀
powder or crystals
pH值
5-8 (50 g/L)
SMILES 字串
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 密鑰
WRUGWIBCXHJTDG-UHFFFAOYSA-L
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一般說明
硫酸镁七水合物是硫酸镁的水合盐。它在无水状态下具有吸湿性。它可以用作亲水性添加剂和有机合成中的催化剂。
應用
七水合硫酸镁可用于：
- 作为室温下邻苯二胺和1,2-二羰基化合物缩合反应的有效催化剂。
- 作为催化剂，广泛用于芳香族醛、苯、脂肪族和芳香族伯胺及乙酸铵合成三/四取代咪唑。
- 通过与十水硼酸钠相互作用制备不同组成的无定形硼酸镁。
七水合硫酸镁可用作催化剂，用于使邻苯二胺与1,2-二羰基化合物缩合形成吩嗪和喹喔啉衍生物。它也可与三氟甲磺酸铟 (Ⅲ) 一起用作催化剂，用于合成三/四取代咪唑。
法律資訊
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
其他客户在看
New conditions for the effective synthesis of tri and tetrasubstituted imidazoles catalysed by recyclable indium (III) triflate and magnesium sulfate heptahydrate.
Karami B, et al.
J. Chem. Res. (M), 38(1), 41-45 (2014)
Size-dependent growth of magnesium sulfate heptahydrate.
Rousseau RW and Parks RM.
Industrial & Engineering Chemistry Fundamentals, 20(1), 71-76 (1981)
A facile synthesis of phenazine and quinoxaline (new 1,4-benzo diazine) derivatives using magnesium sulfate heptahydrate as a catalyst.
Karami B and Khodabakhshi S.
J. Serb. Chem. Soc., 76(9), 1191-1198 (2011)
Shoshana Naiman et al.
Cell reports, 29(12), 4127-4143 (2019-12-19)
The pro-longevity enzyme SIRT6 regulates various metabolic pathways. Gene expression analyses in SIRT6 heterozygotic mice identify significant decreases in PPARα signaling, known to regulate multiple metabolic pathways. SIRT6 binds PPARα and its response element within promoter regions and activates gene transcription.
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
实验方案
Measure luciferase activity using a luminometer assay detecting light emission, with applications in ATP detection and genetic function reporting.
在测定5′-核苷酸酶活性时，本操作流程使用5′-单磷酸腺苷和一种显色试剂生成的标准曲线而对释放的磷的微摩尔数进行测定。
To measure 5′-nucleotidase activity, this procedure uses adenosine 5’-monophosphate and a color reagent to create a standard curve for determining the micromoles of phosphorus liberated.
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