Sodium iron (NaFeEDTA), ethylenediamine tetraacetate, is a chelating iron nutrient fortifier.
Product name Magnesium sulfate heptahydrate
CAS 10034-99-8
Melting point 1124C
density 2.66
vapor density <0.01 (vs air)
vapor pressure <0.1 mm Hg ( 20 C)
Purity: 99%
Chemical Formula: MgSO4·7H2O
Appearance: White or colorless needle-like or prismatic crystals
Solubility: Easily soluble in water, slightly soluble in ethanol and glycerin
Food:
Used as a food fortifier. In China, it is permitted for use in dairy products with a usage rate of 3-7 g/kg; in beverages and dairy drinks, the usage rate is 1.4-2.8 g/kg; the maximum allowable amount in mineral beverages is 0.05 g/kg.
Industry:
Often combined with calcium salts in brewing water. Adding 4.4 g per 100 liters of water can increase hardness by 1 degree. Excessive use can cause a bitter taste and produce hydrogen sulfide odor.
Used in tanning, explosives, papermaking, porcelain, fertilizers, and in medicine as an oral laxative, as well as in mineral water additives.
Agriculture:
Magnesium sulfate is used as a fertilizer in agriculture, as magnesium is a key component of chlorophyll. It is commonly used for potted plants or crops that are magnesium-deficient.
Magnesium Sulfate Heptahydrate is a kind of white crystalline powder with a chemical formula of MgSO4 �· 7H2O. It is odorless, salty, and bitter. It is easily soluble in water (119.8%, 20�°C), slowly soluble in glycerin, and slightly soluble in ethanol, and the aqueous solution is neutral. It is used as a nutrition fortifier (magnesium fortifier), curing agent, flavor enhancer, and processing aid. It improves the fermentation capacity, improves the flavor of synthetic sake (0.003%), and adjusts the hardness of the water.
Magnesium Sulfate Heptahydrate Application
Magnesium sulfate contains two elements (magnesium and sulfur) -
The First) The importance of magnesium in plants is due to its entry into the formation of the chlorophyll molecule.
It is also similar to calcium in the formation of the plasma membrane and is a bridge between the enzyme molecule and the phosphate group and plays an activating role for some enzymes responsible for the transformation of carbohydrate and nitrogenous substances in plants.
Magnesium helps seed growth, Plant afforestation, flower production, increases chlorophyll (Chlorophyll is responsible for the process of plant
photosynthesis), and improves the absorption of phosphorus and nitrogen.
The Second) The importance of sulfur for plants:
It is a sterilizing substance for the soil, as it kills microbes and bacteria present in the soil around the roots of the plant. Likewise, sulfur combines with the nitrogen present in the soil to form amino acids, which act as a chelating substance, binding to the divalent elements.
Due to the small size of amino acids, they permeate soil particles through plant roots and are easily absorbed, and the plant absorbs sulfur, magnesium, nitrogen, and other divalent elements.
it is used as a nutrition fortifier (magnesium fortifier), curing agent, flavor enhancer, and processing aid.
Magnesium sulphate â?¥ 98%
Magnesium (as magnesium oxide) â?¥16%
Sulfur â?¥ 12.7%
Water solubility: quickly soluble in water 100%
Colour: white crystals
Particle size: 0.1 - 2.0 mm
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