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Activator Sedimentation Magnesium Sulfate 7-Water
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Introduction
1)Magnesium is an important element in chlorophyll which is necessary for photosynthesis. Also Magnesium is an activator for many enzymes and can accelerate carbohydrate metabolism. Magnesium sulfate is a very important fertilizer for crop growth and high yield.It does not only provides Magnesium and Sulfate elements, but also loosens soil
2) Magnesium is one of the important compositions of animal skeleton and teeth. It helps activate many kinds of enzymes in organism, controls nerve muscle's conduction, guarantees cardiac muscle's normal contraction, and plays an influential role to the poultry vivo material metabolism, thus Magnesium sulphate is also used as important feed additive.
Application
Mainly used in tanning, pringting and dyeing,activator,papermaking,plastic,porcelain,pigment
matchmaking ,dynamite and fireproof materials making .Used in printing and dyeing delaine as the aggravating reagent of calico or silk,and as filling up of wooden-cotton products.Be used as Epsom salts at medicine.
Characteristics1)Smell-less,taste-bitter.Easily efflorescent at dry air.2)Specific gravity is 1.68.3)Freely soluble in water . Soluble in its own water at 67.5oC.Slightly soluble in ethanol and glycerin.4)Decomposing is heated up. Losing 4 crystal water at 70-80oC.
About at 200oC,losing all of its crystal water becomes anhydrous compounds.
Specification
Index | Specification | Typical |
Assay - purity | 98 % | 99 % |
Magnesium, Mg | 9.4 % | 9.5 % |
Sulphur, S | 12.6 % | 12.7 % |
Heavy Metals |
|
|
Arsenic, As | 1 ppm | 1 ppm |
Mercury, Hg | 1 ppm | not detected |
Lead, Pb | 1 ppm | 1 ppm |
Cadmium, Cd | 1 ppm | not detected |
Activator Sedimentation Magnesium Sulfate 7-Water