Description
Magnesium Nitrate Hexahydrate is an inorganic salt compound with the chemical formula Mg(NO3)2·6H2O and a molecular weight of 256.41. Magnesium nitrate hexahydrate exists in the form of white crystals, is hygroscopic, can exist stably in the air, but decomposes at high temperatures, has a melting point of about 89°C, and a boiling point of up to 330°C. The compound is highly soluble in water to form a transparent aqueous solution. It is also soluble in ethanol and liquid ammonia, but insoluble in most organic solvents. The preparation of magnesium nitrate hexahydrate usually involves reacting a magnesium source (such as magnesium oxide or magnesium carbonate) with dilute nitric acid, and obtaining the final product through evaporation, crystallization, and drying.
Features
Rich in nutrient content
A major advantage of this product is its rich nutrient content. In magnesium nitrate hexahydrate, the content of nitrate nitrogen (N) is not less than 10.7%, and the content of magnesium oxide (MgO) is not less than 15%. These high levels of nutrients make magnesium nitrate hexahydrate an efficient fertilizer in the agricultural field, which can meet the needs of crops for nitrogen and magnesium, promote the healthy growth of crops and increase yields.
Excellent solubility
Magnesium nitrate hexahydrate has good solubility and can dissolve quickly and completely in water to form a uniform solution. This feature makes it more convenient to prepare solutions, conduct chemical reactions or use them for agricultural irrigation. At the same time, its solubility in water also ensures that the nutrients can be fully absorbed and utilized by crops.
Low insoluble content
The content of water-insoluble substances is one of the important indicators to measure the quality of magnesium nitrate hexahydrate. Our products have extremely low insoluble content (no more than 0.05% for Ind. Grade, 0.1% for Agr. Grade), which ensures the purity and high quality of the product. Low insoluble content means that no precipitation or impurities will be generated during use, thereby ensuring the consistency of chemical reactions and the effect of agricultural applications.
Neutral pH value, widely applicable
The pH value of magnesium nitrate hexahydrate is between 5-8, which is neutral or slightly acidic, making it suitable for a variety of applications. Whether it is used as a catalyst, mordant or fireproof material in the industrial field, or as a fertilizer or soil conditioner in the agricultural field, magnesium nitrate hexahydrate with a neutral pH value can play its unique advantages.
Product name: Magnesium Nitrate Hexahydrate
Product Purity: 98% purity, colorless or white transparent crystal, soluble in water, easy to deliquate in air.
Nutrient content: Nitrate nitrogen (N) ≥10.7% Magnesium oxide (MgO) ≥15%.
Product Specification
|
Inspection Item |
Unit |
Standards (Ind. Grade) |
Standards (Agr. Grade) |
|
Assay |
% ≥ |
98.0 |
98.0 |
|
Water insolubles |
% ≤ |
0.05 |
0.1 |
|
Iron |
% ≤ |
0.001 |
--- |
|
Heavy metal |
% ≤ |
0.002 |
--- |
|
PH |
|
5-8 |
--- |
|
Magnesium Oxide |
% ≥ |
--- |
15.0 |
|
Nitrogen |
% ≥ |
--- |
10.7 |
Packing, Storage, Handling and Transportation
Packing: In 25/50 KG net PP/PE bags or according to the demands of the customers.
Storage: Stored in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant.
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