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Stable Supply, Superior Quality Your Global Partner for Magnesium Nitrate Solutions!

We have two types of magnesium nitrate: Magnesium Nitrate Hexahydrate Crystal and Magnesium Nitrate Flakes.

● Magnesium Nitrate Hexahydrate Crystal is produced via evaporation crystallization, involving solution concentration, cooling crystallization, centrifugal separation, and drying processes to form high-purity crystalline particles. It contains six molecules of crystalline water, is highly deliquescent, and is the most stable magnesium nitrate hydrate at room temperature. It has a relative density of 1.63 and a melting point of 89°C. When heated above 90°C, it converts into a basic salt, and decomposes completely into MgO above 400°C. It is easily soluble in water, methanol, and ethanol. As an oxidizing agent, contact, friction, or impact with organic materials may cause combustion or explosion.

● Magnesium Nitrate Flakes are formed by cooling molten magnesium nitrate liquid through a granulation tower spray, resulting in uniform thin flakes with excellent flowability for convenient storage and transportation.

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    Applications:
    1. Industrial Uses of Magnesium Nitrate Hexahydrate Crystal:
    ● Dehydration agent for concentrated nitric acid.
    ● Raw material for explosives, catalysts, flue gas desulfurization/denitrification additives, and other magnesium salts/nitrates.
    2. Agricultural Uses:
    ● Hexahydrate Crystal: A fully nitrate-nitrogen magnesium supplement fertilizer, widely used in magnesium fertilizers, water-soluble fertilizers, etc.
    ● Flakes: An optimal fertilizer containing nitrate-nitrogen and water-soluble magnesium, usable alone or blended with other fertilizers. Magnesium enhances photosynthesis, boosts chlorophyll levels, improves fruit coloration, and acts as an activator for enzymes to synthesize substances like vitamins A and C.

    Key Advantages:
    ● Improves crop quality (fruits/vegetables), enhances phosphorus/silicon absorption, strengthens phosphorus metabolism, and boosts disease resistance. Significantly increases yields in magnesium-deficient crops.
    ● Excellent water solubility with zero residue; suitable for foliar spray or drip irrigation without clogging.
    ● 100% nitrate-nitrogen ensures rapid efficacy and high utilization compared to other nitrogen fertilizers.
    ● Free of synthetic regulators or hormones; safe for plants and avoids soil acidification or compaction.

    Packages: Plastic bag; Two layer kraft paper bag; or customized

    Items

    Qualified

    Content % ≥

    99.0

    Total nitrogen % ≥

    10.8

    Nitrate nitrogen NO3-N % ≥

    10.8

    Specifications for MAGNESIUM NITRATE HEXAHYDRATE CRYSTAL

    Items

    Optimal Level

    First Class

    Qualified

    Mg(NO3)2.6H2O % ≥

    98.0

    98.0

    98.0

    Ca % ≤

    0.15

    0.15

    /

    Chloride % ≤

    0.01

    0.01

    /

    Insoluble % ≤

    0.02

    0.03

    0.05

    pH(5% solution)

    4-6

    4-6

    4-6

    Turbidity(50% solution)% ≤

    1.0NTU

    /

    /

    Appearance

    Transparent crystal

    Transparent crystal

    Transparent or light-colored crystal

    Why Choose Henan Yongchang for Magnesium Nitrate 

    Stable Supply · Guaranteed Capacity
    Owned modern production base with annual capacity of 20,000 tons. Full-chain production control system ensures long-term order fulfillment.

    Global Expertise · Seamless Export
    10+ years international trade experienc. Comprehensive solutions covering customs clearance, multimodal logistics, and regulatory compliance assurance.

    Quality Excellence · Certified Standards
    ISO 9001-certified manufacturing facility. Quality control protocol from raw material sourcing to final inspection. Products meet both GB National Standards and destination market requirements.

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