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M1880

Sigma-Aldrich

Magnesium sulfate heptahydrate

ReagentPlus®, ≥99.0%

Synonim(y):

Epsom salts

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About This Item

Wzór liniowy:
MgSO4 · 7H2O
Numer CAS:
10034-99-8
Masa cząsteczkowa:
246.47
Numer WE:
231-298-2
Numer MDL:
MFCD00149785
Kod UNSPSC:
12352302
eCl@ss:
38030409
Identyfikator substancji w PubChem:
329817920
NACRES:
NA.21

gęstość pary

<0.01 (vs air)

Poziom jakości

200

ciśnienie pary

<0.1 mmHg ( 20 °C)

linia produktu

ReagentPlus®

Próba

≥99.0%

Postać

powder or crystals

pH

5-8 (50 g/L)

ciąg SMILES

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

Klucz InChI

WRUGWIBCXHJTDG-UHFFFAOYSA-L

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Opis ogólny

Magnesium sulfate heptahydrate is hydrated salt of magnesium sulfate. It is hygroscopic in its anhydrous form. It can be used as a hydrophilic additive and as a catalyst in organic synthesis.

Zastosowanie

Magnesium sulfate heptahydrate is used:
  • As an effective,catalyst for the condensation of o-phenylenediamine and 1,2-dicarbonyl compounds at room temperature.
  • As a catalyst in the synthesis of tri/tetra-substituted imidazoles from wide range of aromatic aldehydes, benzil, aliphatic and aromatic primary amines and ammonium acetate.
  • In the preparation of amorphous magnesium borates of various composition by interacting with sodium borate decahydrate.

Magnesium sulfate heptahydrate may be used as a catalyst for the condensation of o-phenylenediamines with 1,2-dicarbonyl compounds to form phenazine and quinoxaline derivatives. It may also be used as a catalyst along with indium (III) triflate for the synthesis of tri/tetra-substituted imidazoles.

Informacje prawne

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
This page may contain text that has been machine translated.

Kod klasy składowania

13 - Non Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Certyfikaty analizy (CoA)

Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.

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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
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