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Magnesium Salt Series

Magnesium sulfate dihydrate

Introduction to the functions of magnesium sulfate:

Magnesium is the central element of chlorophyll, which is essential for photosynthesis. Magnesium is the activator of many enzymes, which can promote carbohydrate metabolism, nucleic acid synthesis, phosphate conversion and so on. Magnesium, as a component of polynuclear proteins, is involved in protein synthesis, and as a constituent of some chromosomes, it acts as the transmission medium of genetic genes.

Formula: MgSO4nH2O (n=0,1,2,3,4,5,6,7)

Molecular weight: 120.37+18n (n= 0,1,2,3,4,5,6,7)

CAS No: 10034-99-8 (MgSO47H2O)

7487-88-9 (MgSO4 )

Application: Used in medicine, food, feed additives, fermentation, industry, agricultural fertilizer, daily-use chemical industry and other fields.

Application areas

Magnesium sulfate for agriculture

Sulfur and magnesium can provide abundant nutrition for crops, help crops grow and increase yield, and can loosen soil and improve soil quality. Lack of "sulfur" and "magnesium" symptoms:

1. The discoloration disease is mainly to produce stripe patch, serious lack will cause exhaustion and death;

2. The green leaves become smaller and the edges shrink;

3. Marble like pale orange, red, purple spots;

4. Premature defoliation susceptible to bacterial invasion.

For animal husbandry

The application of magnesium fertilizer in pastures is generally from early spring to the end of the year, or until the grass can provide sufficient magnesium content, and appropriate amount of magnesium sulfate can also be added to feed and drinking water, which can meet the needs of dairy cow sebum growth and greatly improve the quality and quantity of milk produced by dairy cows.

applied to daily life

1. Adding appropriate amount of magnesium sulfate to foot bath liquid and shower liquid can eliminate beriberi, reduce muscle hardness, quickly eliminate fatigue, and make rough skin soft and smooth. 2, in the shampoo to add the right amount of magnesium sulfate helps to reduce the hair oily, so that the hair becomes smooth. 3, can be used for artificial snow, for TV crew shooting.

Used inmedicine

Have catharsis, anti-inflammatory, detumescence, detoxification, pain, inhibition of central nervous system, anticonvulsant, antispasmodic and other effects.

For industry

Magnesium sulfate used in industry: for ABS and PVC resin synthesis additives, papermaking, printing and dyeing, industrial, MSG and yeast fermentation.

Organic synthesis and desiccant for feed and fertilizer

Magnesium sulfate with a small amount of crystal water or no crystal water can be used as a desiccant for organic synthesis and feed and fertilizer.


Specification (according to USP/BP/CP/EP standard)

Grade ItemMgSO47H2O Magnesium Sulfate HeptahydrateMgSO45H2O Magnesium Sulfate PentahydrateMgSO43H2O Magnesium Sulfate TrihydrateMgSO42H2O Magnesium Sulfate DihydrateMgSO4H2O Magnesium Sulfate MonohydrateMgSO4 Anhydrous Magnesium Sulfate
AppearanceWhite CrystalWhite Powder or CrystalWhite Powder or GranulesWhite Powder or GranulesWhite Powder or GranulesWhite Powder or Granules
Main Content ≥ %99.59999999998
Magnesium Sulfate≥ %48.595668768698
Magnesium Oxide≥ %16.2019.0022.7025.3028.6032.60
Magnesium≥ %9.8011.3113.6515.2317.2119.8
PH value ( 5% solution )5.0-9.25.0-9.25.0-9.25.0-9.25.0-9.25.0-9.2
Fe ≤ %0.00150.00150.00150.00150.00150.0015
Cl ≤ %0.0140.0140.0140.0140.0140.014
Pb ≤ %0.00060.00060.00070.00070.00080.0008
As ≤ %0.00020.00020.00020.00020.00020.0002

Note: Products can be customized according to different requirements.


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