14168-73-1

Basic information

• Product Name: MAGNESIUM SULFATE
• Synonyms: KIESERITE;MAGNESIUM SULFATE HYDRATE;MAGNESIUM SULFATE, HYDROUS;MAGNESIUM SULFATE MONOHYDRATE;MAGNESIUM SULPHATE HYDRATE;SULFURIC ACID MAGNESIUM SALT HYDRATE;MAGNESIUM SULFATE-1-HYDRATE;magnesiumsulfatemono
• CAS NO: 14168-73-1
• Molecular Formula: H2MgO5S
• Molecular Weight: 138.38
• EINECS: 231-298-2
• Product Categories: Chemical Synthesis;Inorganic Salts;Magnesium;Magnesium Salts;Materials Science;Metal and Ceramic Science;Salts;Synthetic Reagents
• Mol File: 14168-73-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: 150 °C (dec.)(lit.)
• Appearance: /colorless monoclinic crystals
• Density: 2.57 g/mL at 25 °C(lit.)
• Water Solubility: H2O: 37.1% (67.5°C), 8% (170°C), 0.5% (240°C) [KIR81]
• CAS DataBase Reference: MAGNESIUM SULFATE(CAS DataBase Reference)
• NIST Chemistry Reference: MAGNESIUM SULFATE(14168-73-1)
• EPA Substance Registry System: MAGNESIUM SULFATE(14168-73-1)

Safety Data

• WGK Germany: 1
• RTECS: OM4500000
• F: 3
• Hazardous Substances Data: 14168-73-1(Hazardous Substances Data)

Usage

Chemical Description

Magnesium sulfate is a drying agent used to remove water from organic solvents.

Chemical Description

Magnesium sulfate is a chemical compound used to dry organic solvents.

Chemical Description

Magnesium sulfate is used to dry the organic extracts.

Chemical Description

Magnesium sulfate is used to dry organic extracts.

Chemical Description

Magnesium sulfate is an inorganic compound with the formula MgSO4.

Description

Magnesium sulfate, also known as Epsom salt, is a colorless, crystalline compound with the chemical formula MgSO4·7H2O. It is a naturally occurring mineral and is commonly found in the form of kieserite, which is a greyish-white crystalline powder containing about 16% magnesium and 22% sulfur.

Uses

Used in Agricultural Industry:
Magnesium sulfate is used as a fertilizer in the agricultural industry. It is considered a concentrated form of Epsom salt, having less water of crystallization. The monohydrate MgSO4·H2O (monoclinic) occurs in nature as kieserite, which contains 27% magnesium (as MgO) and 22% sulfur. This makes it a valuable source of essential nutrients for plants, promoting healthy growth and development.
Used in Pharmaceutical Industry:
Magnesium sulfate is used as a laxative, emetic, and antacid in the pharmaceutical industry. It helps to relieve constipation, induce vomiting, and neutralize stomach acid, respectively. Additionally, it is used in the treatment of magnesium deficiency, eclampsia, and as a component in various pharmaceutical formulations.
Used in Industrial Applications:
Magnesium sulfate is used in various industrial applications, such as papermaking, tanning, and dyeing. It acts as a drying agent, helping to remove moisture from these processes and improve the overall quality of the final products.
Used in Sports and Fitness:
Magnesium sulfate is used in sports and fitness as a topical analgesic to relieve muscle pain and inflammation. It is also used in bath salts, where it can help to soothe sore muscles and promote relaxation.
Used in Horticulture:
In horticulture, magnesium sulfate is used to provide magnesium to plants, which is essential for their growth and development. It can help to improve the overall health of plants, promote better root development, and enhance the quality of fruits and vegetables.

InChI:InChI=1/Mg.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2