MAGNESIUM SULPHATE HEPTAHYDRATE

Magnesium Sulphate Heptahydrate is widely used in agriculture, pharmaceutical industry, cosmetics industry, weaving industry, detergent industries.
Magnesium Sulphate Heptahydrate is used as a raw material in the formulations of plant nutrition products, especially in the agricultural industry, but also as a direct fertilizer. 
Magnesium Sulphate Heptahydrate is used as an additive to animal feeds to eliminate magnesium deficiency, and also to regulate the digestive and excretory system of animals.

CAS Number: 10034-99-8
EC number: 231-298-2
Molecular Formula: H14MgO11S / MgSO₄.7H₂O

SYNONYMS:
Magnesium sulfate heptahydrate, 10034-99-8, Epsom salt, magnesium sulphate heptahydrate, Magnesia sulphurica, Magnesium sulfate (1:1) heptahydrate, MgSO4.7H2O, magnesium;sulfate;heptahydrate, Epsom salt(heptahydrate), Bitter salt, MgSO4*7H2O, MFCD00149785, Sulfuric acid, magnesium salt, hydrate (1:1:7), SK47B8698T, Sulfuric acid magnesium salt (1:1), heptahydrate, Magnesii sulfatis heptahydras, sulfuric acid magnesium salt heptahydrate, CHEBI:31795, magnesium sulfate--water (1/7), E-518(MAGNESIUM SULFATE HEPTAHYDRATE), MAGNESIUM SULPHATE (1:1) HEPTAHYDRATE, INS-518(MAGNESIUM SULFATE HEPTAHYDRATE), INS NO.518(MAGNESIUM SULFATE HEPTAHYDRATE), Epsomite, Magnesium sulfate [USAN:JAN], MAGNESIUM SULFATE HEPTAHYDRATE (EP IMPURITY), MAGNESIUM SULFATE HEPTAHYDRATE (EP MONOGRAPH), MAGNESIUM SULFATE HEPTAHYDRATE [EP IMPURITY], MAGNESIUM SULFATE HEPTAHYDRATE [EP MONOGRAPH], MAGNESIUM SULFATE HEPTAHYDRATE (USP MONOGRAPH), MAGNESIUM SULFATE HEPTAHYDRATE [USP MONOGRAPH], MgSO4(H2O)7, Bittersalz, Epsomite (Mg(SO4).7H20), Magnesium sulfate heptahydrate (MgSO4.7H2O), MAGNESIUMSULFATEHEPTAHYDRATE, Sulfuric acid, magnesium salt (1:1), heptahydrate, Conclyte-Mg (TN), Magnesium sulfate (USP), MAGNESIUM(II), SULFATE, HEPTAHYDRATE, Magnesium sufate heptahydrate, Magnesium sulphate 7-hydrate, EPSOM SALT [WHO-IP], CHEMBL3989857, DTXSID5040544, MAGNESIA SULPHURICA [HPUS], Magnesium sulfate hydrate (JP17), AKOS015903838, MAGNESIUM SULFATE HYDRATE [JAN], Magnesium sulfate heptahydrate ACS grade, 14457-55-7, MAGNESIUM SULFATE HEPTAHYDRATE [MI], DB-297725, NS00076332, D01108, MAGNESIUM SULFATE HEPTAHYDRATE [WHO-DD], MAGNESII SULFATIS HEPTAHYDRAS [WHO-IP LATIN], Magnesium sulfate heptahydrate, Cell Culture Reagent, Q15628528, Epsom salt, Magnesium sulfate (MgSO₄·7H₂O), Magnesium heptasulfate, Bitter salt, magnesium sulphate heptahydrate, magnesium(II) sulphate 7-water, magnesium sulfate heptahydrate, magnesium(II) sulfate 7-water, Magnesium(II) sulfate heptahydrate, Magnesium sulphate heptahydrate, Magnesium sulfate hydrate (1:1:7), Sulfuric acid magnesium salt (1:1), heptahydrate, Epsom salts

Magnesium Sulphate Heptahydrate has varieties in terms of fertilizer quality, feed quality and technical quality. 
Magnesium Sulphate Heptahydrate takes its common name "Epsom salt" from a bitter saline spring in Epsom in Surrey, England, where the salt was produced from the springs that arise where the porous chalk of the North Downs meets the impervious London clay.

Magnesium Sulphate Heptahydrate readily loses one equivalent of water to form the hexahydrate.
Magnesium Sulphate Heptahydrate is a natural source of both magnesium and sulphur. 
Magnesium Sulphate Heptahydrate is a hydrate that is the heptahydrate form of magnesium sulfate. 

Magnesium Sulphate Heptahydrate has a role as a laxative and a cathartic.
Magnesium Sulphate Heptahydrate is a magnesium salt and a hydrate. 
Magnesium Sulphate Heptahydrate contains a magnesium sulfate.

Magnesium Sulphate Heptahydrate is a mineral with formula of MgS6+O4·7H2O or Mg(SO4)·7H2O. 
Magnesium Sulphate Heptahydrate is a specialty fertiliser with high concentrations of magnesium (MgO; 16.3%) and sulphur (SO3; 32.5%). 
The solubility of Magnesium Sulphate Heptahydrate is 0.7kg/l at 20oC and its rapid and complete dissolution in water makes the nutrients quickly available to plants. 

The fertiliser is formulated as 100% water-soluble, free-flowing crystals without any impurities. 
As a result of relatively low hygroscopicity, there is no risk of caking.
Magnesium Sulphate Heptahydrate is an effective source of magnesium and sulphur and is mainly recommended for foliar application, hydroponics and fertigation. 

The high concentration of nutrients in this fertiliser meets the needs of even the most demanding plants. 
Magnesium Sulphate Heptahydrate is recommended for preventive and corrective fertilisation of all crops.
Magnesium Sulphate Heptahydrate ensures the quick and effective fertilisation of plants with both of the secondary nutrients it contains. 

Magnesium is a central component of the chlorophyll molecule; as such, it is essential for optimal photosynthesis. 
It also enhances the catalytic activity of many enzymes by establishing a precise geometry between the enzyme and its substrate. 
Sulphur is a uniquely important part of three amino acids, making it essential for all known structural and functional proteins (enzymes). 

It is especially crucial for oil and protein crops, which explains why it is considered as the third major plant nutrient after nitrogen and phosphorus for oilseed, soybean, forage and maize. 
An increasing amount of new evidence points to the high importance of sulphur in plant defence mechanisms against biotic and abiotic stresses.

Magnesium Sulphate Heptahydrate is an effective product for the correction of magnesium and sulphur deficiencies and for treating the physiological diseases that they cause.
Magnesium Sulphate Heptahydrate is a chemical substance obtained by evaporation of white, crystalline mineral waters.

Magnesium Sulphate Heptahydrate, which is insoluble in every liquid at the same rate, is well soluble in water and glycerol, but slightly soluble in alcohol.
Magnesium Sulphate Heptahydrate is also used to maintain the magnesium concentration in marine aquariums containing large amounts of stony coral, as it is slowly depleted during the calcification process.

Magnesium Sulphate Heptahydrate has an appearance of an inorganic white or almost white crystalline powder or brilliant, colourless crystals with a melting point of 1185° C. 
Magnesium Sulphate Heptahydrate's primary applications include pharmaceuticals/injections, dietary salts, battled/drinking water, and a coagulant for making Tofu cheese.

Magnesium Sulphate Heptahydrate contains minimum 17% Mg in its content. 
Magnesium Sulphate Heptahydrate is completely soluble in water and has a crystallized appearance. 

Magnesium Sulphate Heptahydrate is white and odorless. 
Magnesium Sulphate Heptahydrate is produced in three types: fertilizer quality, feed quality, technical quality. 

Magnesium Sulphate Heptahydrate is a source of elemental magnesium and Sulphur in a water-soluble form.
Magnesium Sulphate Heptahydrate is a high-quality, crystalline fertilizer that contains magnesium and sulphur, is completely soluble in water, and does not contain any without foreign matter. 

Magnesium Sulphate Heptahydrate is a universal fertilizer for all arable crops. 
Magnesium Sulphate Heptahydrate is used in agriculture, horticulture and gardening.
Magnesium Sulphate Heptahydrate is a moderately water and acid soluble Magnesium source for uses compatible with sulfates. 

Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. 
Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. 
Organometallic forms are soluble in organic solutions and sometimes in both aqueous and organic solutions. 

Metallic ions can also be dispersed utilizing suspended or coated nanoparticles and deposited utilizing sputtering targets and evaporation materials for uses such as solar energy materials and fuel cells. 
Magnesium Sulphate Heptahydrate is generally immediately available in most volumes. 

Ultra high purity, high purity, submicron and nanopowder forms may be considered. 
Magnesium Sulphate Heptahydrate provides a soluble source of Magnesium and sulfur for plants. 
Magnesium is a secondary micronutrient. 

Magnesium is the central atom of the chlorophyll molecule and is therefore important in photosynthesis. 
Magnesium is important in protein synthesis and enzyme processes, and it helps plants to absorb and use phosphorous and nitrogen
Sulfur is a component of amino acids and proteins. 

It is important in plant metabolic functions and enzyme processes. 
Sulfur-containing components help regulate ion transport across bio-membranes and are important in tolerance of plants to salt, drought, and heat. 
Sulfur-containing components help to detoxify heavy metals in plants. 

A shortage of sulfur inhibits protein synthesis and decreases chlorophyll content in leaves.
Magnesium Sulphate Heptahydrate can be applied dry to the soil, dissolved and used as a foliar spray or dissolved in hydroponic nutrient solutions. 
Magnesium Sulphate Heptahydrate can be incorporated into fertilizer blends.

Magnesium Sulphate Heptahydrate has varieties as fertilizer quality, feed quality and technical quality. 
Magnesium Sulfate is a known chemical substance with the chemical formula MgSO4. 
In addition to this chemical, Magnesium Sulphate Heptahydrate, which is a chemical substance with the chemical formula MgSO4•7H2O, is formed by combining it with sulfur and oxygen.

Generally, Magnesium Sulphate Heptahydrate is found in nature as Epsom salt, also known as Epsom salt or Epsomite. 
Magnesium Sulphate Heptahydrate is known as a chemical substance obtained by evaporation of mineral waters. 
Magnesium sulphate heptahydrate, which is not equally soluble in every liquid, is used in many areas. 

It is known that Magnesium Sulphate Heptahydrate is very soluble in water, glycerol, and slightly soluble in alcohol. 
Magnesium Sulphate Heptahydrate is widely used in the pharmaceutical industry, textile industry, cosmetic industry, detergent industry and agriculture. 

Magnesium Sulphate Heptahydrate, which is known to be very beneficial especially for soil and potted plants, is applied to plants that are starved of magnesium such as carrots, potatoes, peppers, roses, tomatoes and lemons to eliminate magnesium deficiency.
Magnesium Sulphate Heptahydratecan be used as a supplement, bath salt, or beauty product. 

Magnesium Sulphate Heptahydrate’s also associated with very few side effects and may offer several potential health benefits.
Magnesium Sulphate Heptahydrate is a popular remedy for many ailments.
Magnesium Sulphate Heptahydrate is also known as magnesium sulfate. 

Magnesium Sulphate Heptahydrate’s a chemical compound made up of magnesium, sulfur, and oxygen.
Despite its name, Magnesium Sulphate Heptahydrate is a completely different compound than table salt. 
Magnesium Sulphate Heptahydrate was most likely termed “salt” because of its chemical structure.

Magnesium Sulphate Heptahydrate has an appearance similar to table salt and is often dissolved in baths, which is why you may also know it as “bath salt.” 
While Magnesium Sulphate Heptahydrate looks similar to table salt, its taste is distinctly different. 
Magnesium Sulphate Heptahydrate is quite bitter and unpalatable.

Some people still consume Magnesium Sulphate Heptahydrate by dissolving the salt in water and drinking it. 
However, due to its taste, you probably don’t want to add Magnesium Sulphate Heptahydrate to food.
Most of the reported benefits of Magnesium Sulphate Heptahydrate are attributed to its magnesium, a mineral that a lot of people do not get enough of.

You can find Magnesium Sulphate Heptahydrate online and at most drug and grocery stores. 
Magnesium Sulphate Heptahydrate’s typically located in the pharmacy or cosmetic area.
Magnesium Sulphate Heptahydrate — otherwise known as bath salt or magnesium sulfate — is a mineral compound believed to have many health benefits.

USES and APPLICATIONS of MAGNESIUM SULPHATE HEPTAHYDRATE:
Application of Magnesium Sulphate Heptahydrate: Micronutrient in Agriculture,Poultry and Cattle feed, Raw Material in Soaps and Detergents, Laxative in Medicine, Refreshing additive in bath water, Fireproof material, Paper Industries, Pharmaceuticals, and Coagulant in the manufacture of ABS and other plastics.

Magnesium Sulphate Heptahydrate is commonly used in bath salts, exfoliants, muscle relaxers and pain relievers. 
However, these are different from Magnesium Sulphate Heptahydrate that is used for gardening, as they contain aromas and perfumes not suitable for plants.
Magnesium Sulphate Heptahydrate is widely used in agriculture, pharmaceutical industry, cosmetics industry, weaving industry, detergent industries.

Magnesium Sulphate Heptahydrate is used as a raw material in the formulations of plant nutrition products, especially in the agricultural industry, but also as a direct fertilizer. 
Magnesium Sulphate Heptahydrate increases the sulfur and magnesium content in the soil. 

Magnesium Sulphate Heptahydrate is applied to potted plants or magnesium-hungry crops such as potatoes, carrots, tomatoes, peppers, lemons and roses.
Magnesium Sulphate Heptahydrate is used as an additive to animal feeds to eliminate magnesium deficiency, and also to regulate the digestive and excretory system of animals.

Magnesium Sulphate Heptahydrate helps to remove substances such as ammonia, nitrile liquids, amines, chlorinated hydrocarbons and acetone from water.
Agriculture: Magnesium Sulphate Heptahydrate is used as a fertilizer to correct magnesium and sulfur deficiencies in soil.
Pharmaceutical Industry: Magnesium Sulphate Heptahydrate is commonly used as a saline laxative.

Ingredient in bath salts for soothing muscle aches and relaxation.
Cosmetic Industry: Magnesium Sulphate Heptahydrate is utilized in skin care products for exfoliation and moisturizing.
Food Industry: Magnesium Sulphate Heptahydrate is approved as a food additive (E518) for improving dough strength and as a nutrient supplement.

Feed: Magnesium Sulphate Heptahydrate is used in animal feed to regulate the digestive and excretory systems of animals.
Magnesium Sulphate Heptahydrate is recommended for foliar feeding with magnesium and sulphur from the tillering to the heading stage of grains, potatoes, beets, legumes and grassland, recommended for foliar feeding of crops with high sulphur demand, such as: oilseed rape, cabbage, radish, mustard, onion, leeks, garlic.

The fertilizer, Magnesium Sulphate Heptahydrate, is widely used for fertigation of protected horticultural crops: tomato, cucumber, pepper and ornamental plants, including conifers.
Magnesium Sulphate Heptahydrate is particularly suitable for fertigation through a drip irrigation system.

Magnesium Sulphate Heptahydrate is used for the enrichment of horticultural substrates (e.g. peat substrates) for the production of ornamental plant cuttings, vegetable plant seedlings and protected cultivation of plants.
Magnesium Sulphate Heptahydrate is used component of fertilizer mixtures.

Magnesium Sulphate Heptahydrate is known as a chemical substance widely used in many areas. 
Known to be quite soluble in water and griserol, Magnesium Sulphate Heptahydrate is a chemical substance used in many industrial sectors such as medicine, cosmetics, detergent, textile and in agriculture. 

Since Magnesium Sulphate Heptahydrate is a chemical substance, it is known to dissolve at different rates in each liquid. 
Magnesium Sulphate Heptahydrate is used in the pharmaceutical industry to control low magnesium levels in the blood and high blood pressure.
Magnesium Sulphate Heptahydrate is used in the health sector, especially in the treatment of diseases that may cause serious consequences such as crises or seizures.

Magnesium Sulphate Heptahydrate is used in the agricultural sector to regulate the level of magnesium deficiency in the soil.
Magnesium Sulphate Heptahydrate is widely used as bath salt.
Magnesium Sulphate Heptahydrate is used for the treatment of ingrown nails. 

In this use, Magnesium Sulphate Heptahydrate is applied to the area where the ingrown nail is located, and treatment is carried out quickly and effectively.
Magnesium Sulphate Heptahydrate helps to remove substances such as ammonia, nitrile liquids, amines, chlorinated hydrocarbons and acetone from water
Magnesium Sulphate Heptahydrate helps prevent temporary skin wrinkles that occur when the skin is exposed to water for a long time.

Magnesium Sulphate Heptahydrate is used as brewing salt in beer making.
Magnesium Sulphate Heptahydrate is used as a good coagulant in tofu making.
Magnesium Sulphate Heptahydrate  has a relieving effect on various pains such as muscle pain and foot pain when used in appropriate doses.

Magnesium Sulphate Heptahydrate is used to prevent calcification in aquariums as it is a substance that prevents calcification.
Magnesium Sulphate Heptahydrate is used to speed up the food preparation process.
Magnesium Sulphate Heptahydrate is a chemical substance with many uses. 

Especially known to be widely used in the agricultural sector and as bath salt, Magnesium Sulphate Heptahydrate is a very useful ingredient. 
The appropriate dosage for each sector and area of ​​use is different. Magnesium Sulphate Heptahydrate acts effectively and quickly when used by paying attention to the instructions and dosage. 

Magnesium Sulphate Heptahydrate is a very useful chemical.  
People use Magnesium Sulphate Heptahydrate to ease health problems, such as muscle soreness and stress. 

Magnesium Sulphate Heptahydrate’s also affordable, easy to use, and harmless when used appropriately.
For hundreds of years, Magnesium Sulphate Heptahydrate has been used to treat ailments, such as electrolyte abnormalities, constipation, and eclampsia. 

-Industrial Applications of Magnesium Sulphate Heptahydrate:
Magnesium Sulphate Heptahydrate is used in cement production and textiles as a dye-setting agent.
Magnesium Sulphate Heptahydrate acts as a coagulant in the manufacturing of tofu.

-Laboratory Applications of Magnesium Sulphate Heptahydrate:
Magnesium Sulphate Heptahydrate is used in analytical chemistry as a drying agent.
Magnesium Sulphate Heptahydrate provides a magnesium source in microbiology and biochemistry experiments.

-Main Sectors of Use of Magnesium Sulphate Heptahydrate:
*Food
Magnesium Sulphate Heptahydrate is a by-product of yeast used for raising dough and is used in the brewing industry for the fermentation process.

-Industrial Applications of Magnesium Sulphate Heptahydrate:
Magnesium Sulphate Heptahydrate is used to prepare special cements with better loading ability and greater resistance than Portland cement.
Magnesium Sulphate Heptahydrate is used in leather processing and in the textile industry to increase the weight of the fabric.
Magnesium Sulphate Heptahydrate is used as a reagent in laboratory analysis and for coral calcification in marine aquariums.

-Agriculture uses of Magnesium Sulphate Heptahydrate:
Magnesium Sulphate Heptahydrate is used directly as a fertilizer to increase the magnesium and sulfur content in the soil.
Magnesium Sulphate Heptahydrate is used in the formulation of plant nutrition products to increase crop productivity and leaf health.

USAGE OF MAGNESIUM SULPHATE HEPTAHYDRATE IN THE FORMULATION OF PLANT NUTRITION PRODUCTS:
Magnesium Sulphate Heptahydrate is used as a source of magnesium in the formulation of liquid plant nutrition products. 
Due to its solubility in water in liquid formulations, Magnesium Sulphate Heptahydrate form is mostly used as a source of magnesium. 
In addition, Magnesium Sulphate Heptahydrate provides a sulfur source to the fertilizer formulation due to the amount of sulfur it contains. 

AGRICULTURE USES OF MAGNESIUM SULPHATE HEPTAHYDRATE:
While Magnesium Sulphate Heptahydrate is used as a raw material in the formulation of plant nutrition products, it is also used as a direct fertilizer in agriculture. 
Magnesium Sulphate Heptahydrate is used to increase the magnesium or sulfur content in the soil. 

Magnesium Sulphate Heptahydrate is most commonly applied to potted plants or magnesium-hungry crops such as potatoes, tomatoes, carrots, peppers, lemons and roses. 
Magnesium Sulphate Heptahydrate is magnesium source for soil but it does not significantly change soil pH.

FEED ADDITIVE USES OF MAGNESIUM SULPHATE HEPTAHYDRATE:
Magnesium is a macro mineral essential for the healthy living and development of animals. 
Magnesium Sulphate Heptahydrate is used as an additive to animal feeds to eliminate magnesium deficiency. 
Magnesium Sulphate Heptahydrate is used in the regulation of the digestive and excretory system of animals.

INDUSTRIAL APPLICATIONS OF MAGNESIUM SULPHATE HEPTAHYDRATE:
In the textile industry; Magnesium Sulphate Heptahydrate is used as aggravating agent (finishing made to make the fabric heavier). 
Magnesium Sulphate Heptahydrate is one of the inorganic substances used in leather processing. 
Magnesium Sulphate Heptahydrate is used in the manufacture of pain-relieving lotions, creams and oils. 

Magnesium Sulphate Heptahydrate, which is used in bath salts, provides healing of inflamed wounds on the skin. 
Magnesium Sulphate Heptahydrate is used in marine aquariums to maintain the calcification processes and magnesium concentration of stony corals. 
Magnesium Sulphate Heptahydrate is used as a reagent in laboratory analysis.

WHAT IS MAGNESIUM SULPHATE HEPTAHYDRATE USED FOR?
Magnesium Sulphate Heptahydrate is known as a chemical substance used in many areas. 
Magnesium Sulphate Heptahydrate is usually found in nature in the form of epsom salt or epsomite. 

Known to be anhydrous, magnesium sulfate helps to remove some basic solvent liquids, chlorinated hydrocarbons, nitrile liquids and substances such as acetone from water. 
In addition, magnesium deficiency in the soil is regulated by Magnesium Sulphate Heptahydrate. 

In this way, Magnesium Sulphate Heptahydrate is beneficial for both potted plants and soil plants. 
Magnesium Sulphate Heptahydrate is known that plants such as lemon, rose, tomato, potato, carrot are deficient in magnesium. 

In this case, Magnesium Sulphate Heptahydrate supplementation is made in order to save plants from magnesium deficiency. Magnesium Sulphate Heptahydrate, which has many uses in daily life, is a widely known chemical substance.

ADVANTAGES OF MAGNESIUM SULPHATE HEPTAHYDRATE:
*Magnesium Sulphate Heptahydrate is a rich source of two important secondary nutrients: magnesium and sulphur, responsible for example photosynthesis and production of fats and proteins in plant tissues, especially during the period of intensive growth;
*protects plants against fungal diseases;
*does not contain ballast substances - Magnesium Sulphate Heptahydrate can be entirely used by plants;
*Magnesium Sulphate Heptahydrate is easily soluble in water, contains very easily absorbable forms of both macronutrients in the solution;
*Magnesium Sulphate Heptahydrate can reduce previously identified signs of magnesium and sulphur deficiency to some extent;
*Magnesium Sulphate Heptahydrate imrpoves the effectiveness of the use of other nutrients, mainly nitrogen and phosphorus.

PROPERTIES AND BENEFITS OF MAGNESIUM SULPHATE HEPTAHYDRATE:
*High Solubility: 
Makes Magnesium Sulphate Heptahydrate ideal for use in aqueous solutions and formulations.

*Versatile Applications: 
Magnesium Sulphate Heptahydrate is sitable for agricultural, pharmaceutical, cosmetic, and industrial uses.

*Non-Toxic and Safe: 
Magnesium Sulphate Heptahydrate is widely accepted for use in food and personal care products.

*Magnesium Source: 
Essential for biological and plant growth processes.

*Exothermic Reaction with Water: 
Useful in creating therapeutic heat packs.

HOW DOES MAGNESIUM SULPHATE HEPTAHYDRATE WORK?
When Magnesium Sulphate Heptahydrate is dissolved in water, it releases magnesium and sulfate ions.
The idea is that these particles can be absorbed through your skin, providing you with magnesium and sulfates — which serve important bodily functions.

Despite claims on the contrary, there is no good evidence that magnesium or sulfates are absorbed into your body through the skin.
Yet the most common use for Magnesium Sulphate Heptahydrate is in baths, where it is simply dissolved in bathwater.

Magnesium Sulphate Heptahydrate can also be applied to your skin as a cosmetic or taken by mouth as a laxative or magnesium supplement. 
However, because of its laxative effects, it might not be an ideal choice as a magnesium supplement if your goal is to prevent deficiency.

Summary
Magnesium Sulphate Heptahydrate dissolves in water and can be added to baths or used as a cosmetic. 
However, there is no evidence that your body can absorb Magnesium Sulphate Heptahydrate's minerals through the skin.

HEALTH BENEFITS AND USES OF MAGNESIUM SULPHATE HEPTAHYDRATE:
Many people, including some healthcare professionals, claim Epsom salt is therapeutic and use it as an alternative treatment for several conditions.

*Provides magnesium
Magnesium is the fourth most abundant mineral in the body, the first being calcium.
It is involved in more than 300 biochemical reactions that benefit your heart and nervous system.
Still, many people do not consume enough magnesium.

While magnesium sulfate can be used as a magnesium supplement, some people claim that magnesium may be better absorbed via Magnesium Sulphate Heptahydrate baths than when taken by mouth.
Therefore, while Magnesium Sulphate Heptahydrate may be possible for magnesium to be absorbed through the skin, more large, high quality studies are needed.

*Promotes sleep and stress reduction
Adequate magnesium levels are essential for sleep and stress management, likely because magnesium helps your brain produce neurotransmitters that induce sleep and reduce stress.

Low magnesium levels may negatively affect sleep quality and stress. 
Some people claim that taking Magnesium Sulphate Heptahydrate baths can reverse these issues by allowing your body to absorb magnesium through the skin. 

However, this hasn’t been scientifically proven.
It’s also possible that the calming effects of Magnesium Sulphate Heptahydrate baths are simply due to the relaxation caused by taking hot baths.

*Helps with constipation
Magnesium is often used to treat constipation.
It appears to be helpful because it draws water into your colon, which promotes bowel movements.

Most often, magnesium is taken by mouth for constipation relief in the form of magnesium citrate, magnesium hydroxide, or magnesium oxide.
Taking Magnesium Sulphate Heptahydrate may also be effective, although it is not as well-studied as other forms. 
Nevertheless, the FDA lists it as an approved laxative.

It can be taken by mouth with water according to the directions on the package.
You should also know that consuming Magnesium Sulphate Heptahydrate may produce unpleasant side effects, such as bloating and liquid stool.
It should only be used occasionally as a laxative, not for long-term relief.

*Exercise performance and recovery
Some people claim that taking Magnesium Sulphate Heptahydrate baths can reduce muscle soreness and relieve cramps — both important factors for exercise performance and recovery.

It is well known that adequate magnesium levels are helpful for exercise because magnesium helps increase the availability of glucose in the blood, muscles, and brain while reducing the accumulation of lactic acid in the muscles.

While relaxing in a hot bath may help soothe aching muscles, there is no high quality evidence that people absorb bathwater magnesium through their skin.
On the other hand, oral supplements can effectively stave off magnesium insufficiency or deficiency.

Athletes are prone to low magnesium levels, so health professionals often recommend that they take magnesium supplements to ensure optimal levels.
While magnesium is clearly important for exercise, the use of bath salt to enhance fitness is not well researched. 
At this point, the supposed benefits are purely anecdotal.

*Reduced pain and swelling
Another common claim is that Magnesium Sulphate Heptahydrate helps reduce pain and swelling.
Many people report that taking Magnesium Sulphate Heptahydrate baths improves symptoms of fibromyalgia and arthritis.

Again, the magnesium is deemed responsible for these effects, since many people with fibromyalgia and arthritis are deficient in this mineral.
However, this study was based on questionnaires and lacked a control group. 
Its results should be taken with a grain of salt.

Summary
Most of the purported benefits of Magnesium Sulphate Heptahydrate bath salts are anecdotal. 
On the other hand, oral magnesium supplements may benefit sleep, stress, digestion, exercise, and pain in people who are deficient.

PHYSICAL and CHEMICAL PROPERTIES of MAGNESIUM SULPHATE HEPTAHYDRATE:
CAS No: 10034-99-8
Molecular Formula: MgSO₄·7H₂O
Density: 1.68 g/cm³
Magnesium (Mg) Content: % 9.7
MgO Content: % 16
Sulphur (S) Content: % 12.7
Water Soluble SO3 Content: % 32
Melting Point: 150 °C
Water Solubility: 113 g/100 ml (20 °C)
Storage Condition: It should be stored in closed packaging in a cool, 
ventilated and moisture-free environment.

Solubility: Soluble in water. 
Slightly soluble in alcohol. Insoluble in acetone.
Molecular Weight: 246.48 g/mol
Hydrogen Bond Donor Count: 7
Hydrogen Bond Acceptor Count: 11
Rotatable Bond Count: 0
Exact Mass: 246.0107241 Da
Monoisotopic Mass: 246.0107241 Da
Topological Polar Surface Area: 95.6Ų
Heavy Atom Count: 13
Formal Charge: 0
Complexity: 62.2

Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 9
Compound Is Canonicalized: Yes
Molecular Formula: MgSO₄·7H₂O
Molecular Weight: 246.47 g/mol
Appearance: White crystalline solid
Odor: Odorless

Density: 1.68 g/cm³
Melting Point: ~150°C (decomposes to the monohydrate form)
Solubility in Water: Highly soluble (~710 g/L at 20°C)
Solubility in Alcohol: Slightly soluble
pH (5% Solution): ~5.5-7.0
Stability: Stable under normal conditions but loses water upon heating
CAS number: 10034-99-8
EC number: 231-298-2
Grade: ACS, Reag. Ph Eur
Hill Formula: MgO₄S * 7 H₂O
Chemical formula: MgSO₄ * 7 H₂O

Molar Mass: 246.5 g/mol
HS Code: 2833 21 00
Density: 1.68 g/cm³ (20 °C)
Melting Point: 1124.0 °C
pH value: 5.0 - 8.0 (50 g/l, H₂O)
Vapor pressure: 0.133 hPa (20 °C)
Bulk density: 900 kg/m³
Solubility: 710 g/l
Appearance: White Crystal
CAS Number: 10034-99-8
Molecular Formula: MgSO₄·7H₂O

Chemical Name: Magnesium Sulfate Heptahydrate, Epsom Salt
Purity: 99.5%
Intensity: 1.68 g/cm³
Magnesium (Mg) Amount: 9.7%
MgO Amount: 16%
Sulfur (S) Amount: 12.7%
Amount of SO₃ Soluble in Water: 32%
Melting Point: 150 °C
Solubility in Water: 113g/100ml (20°C)
Storage Condition: It should be stored in closed packaging in a cool, 
ventilated and moisture-free environment.

Resolution: Soluble in water. 
Slightly soluble in alcohol. 
Insoluble in acetone.
Compound Formula: H14MgO11S
Molecular Weight: 246.67
Appearance: White powder or crystals
Melting Point: 250 °C
Boiling Point: N/A
Density: N/A
Solubility in H₂O: N/A

Exact Mass: 246.010724
Monoisotopic Mass: 246.010724
Linear Formula: MgSO₄ • 7H₂O
MDL Number: MFCD00149785
EC No.: 231-298-2
Beilstein/Reaxys No.: N/A
Pubchem CID: 24843
IUPAC Name: magnesium; sulfate; heptahydrate
SMILES: [Mg+2].[O-]S([O-])(=O)=O.O.O.O.O.O.O.O
InchI Identifier: InChI=1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
InchI Key: WRUGWIBCXHJTDG-UHFFFAOYSA-L

FIRST AID MEASURES of MAGNESIUM SULPHATE HEPTAHYDRATE:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation: 
Fresh air.
*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact: 
Rinse out with plenty of water. 
Call in ophthalmologist. 
Remove contact lenses.
*If swallowed:
After swallowing: 
Immediately make victim drink water (two glasses at most). 
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of MAGNESIUM SULPHATE HEPTAHYDRATE:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills. 
Observe possible material restrictions. 
Take up dry. 
Dispose of properly. 
Clean up affected area.

FIRE FIGHTING MEASURES of MAGNESIUM SULPHATE HEPTAHYDRATE:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2) 
Foam 
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of MAGNESIUM SULPHATE HEPTAHYDRATE:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection. 
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A 
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of MAGNESIUM SULPHATE HEPTAHYDRATE:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed. 
Dry.

STABILITY and REACTIVITY of MAGNESIUM SULPHATE HEPTAHYDRATE:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
-Possibility of hazardous reactions:
No data available