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Water-soluble Magnesium Sulfate Heptahydrate Powder

1.Water Soluble Magnesium Sulphate Heptahydrate 99% powder is widely used in many industries.
2. Water-Soluble MgSO4.7H2O powder responds quickly to those magnesium deficient crops
3.The full water soluble characteristics and advantages of magnesium sulfate hepta are suitable for a variety of fertilization methods, it can be added to a variety of water-soluble fertilizers to increase the content of magnesium and sulfur, and can be used for leaf fertilizer, drip irrigation, spraying and so on.Spraying water-soluble siliceous fertilizer on leaf surface helped to increase yield and output value, to improve appearance quality ,especially for quality of cured tobacco

  • YKLX
  • Liaoning,Shandong
  • as per the order's Qty
  • 10000ton/month
  • Information

Introduction of water-soluble magnesium sulfate heptahydrate powder:

Magnesium sulfate heptahydrate powder is a white crystalline powder with the chemical formula MgSO4.7H20. Water-soluble MgSO4.7H2O powder is a common inorganic compound that is widely used in medicine, agriculture, chemical industry and other fields. Magnesium sulphate heptahydrate water soluble is soluble in water, an acidic solution, hygroscopic and humectant. It has the dual function of magnesium and sulfuric acid and can be applied as a nutritional supplement and fertilizer. In addition, it can also be used to prepare other magnesium compounds, mineral water and industrial water treatment agents. 100% water soluble.

Magnesium sulphate heptahydrate water soluble is an important chemical that has a wide range of uses in various fields.

Magnesium sulfate heptahydrate powder has strong water solubility and can quickly dissolve in water to form a transparent solution. This solution is beneficial to plant growth because it provides the magnesium ions that plants need, promoting healthy plant growth. Therefore, magnesium sulfate heptahydrate powder is often used as a magnesium supplement for plants, for soil improvement and plant growth promotion in the agricultural field.

Magnesium sulfate heptahydrate powder

Applications of water-soluble MgSO4.7H2O powder:

In addition, in the pharmaceutical field, it is also used in the preparation process of some drugs. Water-soluble MgSO4.7H2O powder has the effect of epsom salt, and magnesium sulfate heptahydrate powder also has certain medicinal value. It can be used as a laxative, promote intestinal motility, relieve constipation, and products can be used to treat constipation and prevent magnesium deficiency.

Molecular FormulaMgSO47H2O
CAS NO.10034-99-8
Country Of OriginChina
Molecular Weight246.47g/mol
AppearanceWhite Crystal
GradeWater Soluble Fertilizer


Magnesium Sulphate Heptahydrate
ItemsStandardStandardLow Fe-Standard
Purity≥98%≥99.5%≥99.5%
MgSO4≥47.86%≥48.59%≥48.59%
MgO≥16%≥16.24%≥16.24%
Mg≥9.65%≥9.8%≥9.8%
S≥11.8%≥12%≥12%
Cl≤0.30%≤0.014%≤0.014%
Fe50ppm max15ppm max3ppm max
As--2ppm max2ppm max
Cd--2ppm max2ppm max
Pb--6ppm max6ppm max
Insoluble in water≤0.10%≤0.010%≤0.010%
PH VALUE5-9.25-9.25-9.2
Size0.1-1mm0.1-1/1-3/2-4mm0.1-1mm
AppearanceWhite crystal
Package25Kg,50Kg,1000Kg,1250Kg.Package can be customized


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