22189-08-8

Basic information

• Product Name: MAGNESIUM SULFATE
• Synonyms: KIESERITE;MAGNESIUM SULPHATE HYDRATE;MAGNESIUM SULFATE HYDRATE;MAGNESIUM SULFATE, HYDROUS;MAGNESIUM SULFATE MONOHYDRATE;SULFURIC ACID MAGNESIUM SALT HYDRATE;MAGNESIUM SULPHATE HEPTAHYDRATE 99.5%;MAGNISIUM SULPHATE
• CAS NO: 22189-08-8
• Molecular Formula: Mg.O4S
• Molecular Weight: 120.37
• EINECS: 231-298-2
• Product Categories: Inorganic Salts;Magnesium;Synthetic Reagents;Optimization Reagents;Protein Structural Analysis;X-Ray Crystallography
• Mol File: 22189-08-8.mol
• Article Data: 0

Chemical Properties

• Melting Point: 150 °C (dec.)(lit.)
• Appearance: White/Crystalline Powder
• Density: 2.57 g/mL at 25 °C(lit.)
• Solubility: H2O: 1 M at 20 °C, clear, colorless
• Water Solubility: Soluble in water (360 mg/ml at 20°C), ether (11.6 mg/ml at 18°C), alcohol, and glycerin. Insoluble in acetone.
• Sensitive: Hygroscopic
• Merck: 14,5691
• CAS DataBase Reference: MAGNESIUM SULFATE(CAS DataBase Reference)
• NIST Chemistry Reference: MAGNESIUM SULFATE(22189-08-8)
• EPA Substance Registry System: MAGNESIUM SULFATE(22189-08-8)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 1
• RTECS: OM4500000
• F: 3
• TSCA: Yes
• Hazardous Substances Data: 22189-08-8(Hazardous Substances Data)

Usage

Description

Magnesium sulfate, also known as Epsom salt, is a mineral form of magnesium sulfate monohydrate with the chemical formula MgSO4.7H2O. It is a white crystalline powder that is highly soluble in water. Magnesium sulfate plays a crucial role in various medical and industrial applications due to its unique properties.

Uses

Used in Medical Applications:
Magnesium sulfate is used as an anticonvulsant for treating conditions like seizures and epilepsy. It helps in stabilizing the neuronal cell membranes and reducing the frequency of seizures.
Used in Obstetrics:
Magnesium sulfate is used as a tocolytic agent to delay preterm labor. It helps in preventing the onset of labor by relaxing the smooth muscles of the uterus.
Used in Electrolyte Replacement:
Magnesium sulfate is used as an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It helps in maintaining the balance of electrolytes in the body and preventing complications associated with these conditions.
Used in Pharmaceutical Industry:
Magnesium sulfate is used as a cathartic in the pharmaceutical industry. It acts as a laxative by increasing the water content in the intestines, promoting bowel movements and relieving constipation.
Used in Agriculture:
Magnesium sulfate is used in agriculture as a soil conditioner and fertilizer. It helps in improving the soil structure, promoting plant growth, and providing essential nutrients to the plants.
Used in Industrial Applications:
Magnesium sulfate is used in various industrial applications, such as paper manufacturing, dyeing, tanning, and water treatment. It acts as a desiccant, helping in the removal of moisture from these processes.
Used in Sports and Fitness:
Magnesium sulfate is used in sports and fitness as a topical analgesic and anti-inflammatory agent. It is commonly found in Epsom salt baths, which are believed to help in muscle recovery and reducing inflammation after intense physical activity.