Description
Magnesium II Nitrate, with the chemical formula of Mg(NO3)2 and the Chinese name of magnesium nitrate, is an inorganic compound. Magnesium nitrate mainly exists in the form of anhydrous, dihydrate Mg(NO3)2·2H2O and hexahydrate Mg(NO3)2·6H2O, of which the commercially available products are mostly hexahydrate, i.e. magnesium nitrate hydrate. Hexahydrate is a colorless monoclinic crystal, hygroscopic, deliquescent, stable at room temperature, but dehydrates above its melting point of 89°C. Magnesium nitrate is easily soluble in water, ethanol and liquid ammonia, and its aqueous solution is neutral. As an important chemical substance, magnesium nitrate has a wide range of applications in the preparation of other magnesium salts, as an oxidant or catalyst, but safety regulations must be strictly followed during use and storage.
Features
High Purity Guarantee
Magnesium II Nitrate is known for its minimum purity standard of up to 98.0%, which directly reflects the high chemical purity of the product. High purity means that there is little interference from impurities in chemical reactions, which improves reaction efficiency and product quality. When preparing high-performance materials or catalysts, high-purity magnesium nitrate can ensure the stability and consistency of the final product, meeting the needs of precision scientific research and high-end industrial applications.
Very low moisture insolubles
The moisture insolubles content is controlled within a maximum of 0.05%, which is essential to avoid caking and deterioration of the product during storage and use. Low moisture content ensures the stable performance of magnesium nitrate in a variety of environments (including humid conditions), making its application in agricultural fertilizers, fireworks manufacturing and pharmaceutical synthesis more reliable, reducing quality problems caused by moisture.
Trace iron impurity control
The iron content is strictly limited to a maximum of 0.001%. This low iron standard is particularly important for maintaining the white appearance of the product and avoiding color contamination. In many high-end applications, such as optical material preparation or electronic grade chemical production, trace iron impurities may have an adverse effect on product performance. Therefore, magnesium nitrate with ultra-low iron content is an ideal choice for these fields, ensuring the purity and functionality of the final product.
High-efficiency magnesium source
The content of magnesium oxide is not less than 15.0%, which directly reflects the high efficiency of magnesium nitrate as a magnesium source. In formulations that require precise control of magnesium content, such as nutritional supplements, plant growth regulators or water treatment agents, magnesium nitrate provides a stable and easy-to-calculate magnesium source. Its high magnesium content ensures the accuracy of formula design and helps achieve the desired physiological effect or treatment effect.
Product Specification
|
Specification |
Standard |
|
Assay |
98.0% min |
|
Water Insoluble |
0.05% max |
|
Iron |
0.001% max |
|
Magnesium oxide |
15.0% min |
|
N |
10.7% min |





Precautions
Magnesium ii nitrate should not be mixed with other phosphates in high concentrations, so as not to precipitate, reduce fertilizer efficiency and block the dropper.
Packing, Storage and transportation
Packing: Plastic bag lined woven bag, Net wt. 25/500/1000KG.
Storage: Magnesium nitrate uses in agriculture is stored in a cool, dry, well-ventilated warehouse. Keep away from fire and heat. The package must be sealed and protected from moisture. It should be stored separately from easy (can) combustibles and reducing agents, and should not be mixed. Storage areas should be equipped with suitable materials to contain leaks.

FAQ
Q1. Are you trading company or manufacturer?
We are factory.
Q2. Do you provide samples?
Of course, We supply 500g free sample and customers just pay for the freight only.
Q3. Do you accept customization?
Yes, the specification, packaging and logo can be customize.
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