Magnesium sulfate anhydrous

Basic Information

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CAS Number

139939-75-6

Molecular Formula

MgO4S

Molecular Weight

120.37 g/mol

Basic Physical Properties

Melting Point

1124℃

Boiling Point

330 °C at 760 mmHg

Density

2.66

SMILES

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[Mg+2].S([O-])([O-])(=O)=O

InChI

1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChIKey

CSNNHWWHGAXBCP-UHFFFAOYSA-L

LogP

-0.25720

Complexity

62.2

Synonyms & References

English

Magnesium sulfate anhydrous
Sulfuric acid, magnesium salt (1:1)
CCRIS 8411
Tomix OT
NSC 146179
Magnesium sulphate
Sal Angalis
Magnesium sulfate-dried

FAQ

What are the physical and chemical properties of Magnesium sulfate anhydrous (CAS: 139939-75-6)?

Magnesium sulfate anhydrous (CAS: 139939-75-6) is a white crystalline solid with a molecular weight of 120.37 g/mol. It is highly soluble in water and slightly soluble in ethanol. Chemically, it is a strong Lewis acid and can react with bases to form magnesium hydroxides.

How is Magnesium sulfate anhydrous (CAS: 139939-75-6) typically synthesized?

Magnesium sulfate anhydrous is typically synthesized by the reaction of magnesium oxide or magnesium hydroxide with sulfuric acid. The process involves the careful control of temperature and concentration to achieve high yield and selectivity.

What industries use Magnesium sulfate anhydrous (CAS: 139939-75-6)?

Magnesium sulfate anhydrous is widely used in the pharmaceutical industry for various applications, including as a laxative and in the treatment of hyperammonemia. It is also used in the polymer industry for its water-absorbing properties and in the electronics industry as an electrolyte in semiconductor manufacture.

What precautions should be taken when handling Magnesium sulfate anhydrous (CAS: 139939-75-6)?

When handling Magnesium sulfate anhydrous, it is important to use personal protective equipment (PPE) such as gloves and eye protection. Work should be conducted in a well-ventilated area or fume hood. Spills should be cleaned up with caution, using appropriate PPE. Always refer to the safety data sheet (SDS) for detailed handling and disposal instructions.