Total MgO (%min) | Water Soluble MgO (%min) | Cl (%max) | Pb (ppm max) | As (ppm max) | Hg (ppm max) | Cd (ppm max) | Size |
27 | 16.5 | 0.5 | 10 | 2 | 1 | 10 | *mesh powder 80/100/200mesh
|
27 | 16 | 0.5 | 10 | 2 | 1 | 10 | |
27 | 15 | 0.5 | 10 | 2 | 1 | 10 |
*Custom made is possible
Magnesium Sulphate Monohydrate Powder is a white crystalline powder with excellent solubility and chemical stability. Unlike the heptahydrate form, the monohydrate variant contains less water, making it ideal for applications requiring lower moisture content or precise chemical dosing.
Key Properties Table:
| Property | Value | Unit |
|---|---|---|
| Chemical Formula | MgSO₄·H₂O | - |
| Molecular Weight | 120.37 | g/mol |
| Appearance | White crystalline powder | - |
| Solubility | 710 | g/L at 20°C |
| pH (1% solution) | 5.5–6.5 | - |
| Density | 2.36 | g/cm³ |
| Melting Point | 150°C (dehydration) | °C |
Applications:
Agriculture: Magnesium supplement in soil and foliar sprays.
Industry: Textile processing, paper manufacturing, water treatment.
Pharmaceuticals: Component in nutrient supplements.
Proper usage of Magnesium Sulphate Monohydrate Powder ensures optimal performance and cost-efficiency.
Soil Application: Dissolve in water and apply uniformly to crops. Typical dosage: 50–150 kg/ha depending on soil magnesium levels.
Foliar Spray: Mix 2–5% solution for rapid nutrient absorption.
Compatibility: Can be combined with most water-soluble fertilizers; avoid mixing with strong acids or chlorides.
Textile Industry: Used as a dye fixative and in textile processing to improve color brightness.
Paper Industry: Acts as a chemical additive for paper sizing and coating.
Water Treatment: Helps precipitate impurities and maintain chemical balance in industrial water systems.
Usage Guidelines Table:
| Application | Recommended Dosage | Notes |
|---|---|---|
| Soil Fertilization | 50–150 kg/ha | Adjust according to soil test |
| Foliar Spray | 2–5% solution | Apply early morning or late evening |
| Textile Processing | 0.5–2% solution | Monitor pH and temperature |
| Water Treatment | 0.1–1% solution | Follow system-specific instructions |
Technical support ensures that Magnesium Sulphate Monohydrate Powder is used effectively across different industries.
Purity: ≥99% MgSO₄·H₂O
Magnesium Content: 17–18%
Sulfate Content (SO₄²⁻): 27–28%
Heavy Metals: Pb, Cd, Hg < regulatory limits
Custom formulations based on industry needs.
Assistance with solubility tests, pH adjustments, and compatibility checks.
Technical datasheets and safety documentation provided for all batches.
Quality Inspection Table:
| Parameter | Test Method | Result | Standard |
|---|---|---|---|
| Purity | Titration | 99.1% | ≥99% |
| Mg Content | Gravimetric | 17.5% | 17–18% |
| SO₄²⁻ | Spectrophotometry | 27.8% | 27–28% |
| Heavy Metals | AAS | <1 ppm | ≤5 ppm |
| Moisture | Loss on Drying | 0.4% | ≤0.5% |
Correct handling and application are essential to ensure product safety and effectiveness.
Always wear protective gloves, safety goggles, and dust masks.
Avoid inhaling powder; use in well-ventilated areas.
Wash hands thoroughly after contact.
Store in a cool, dry, and ventilated area.
Temperature: 5–35°C
Keep containers airtight and moisture-proof.
Avoid contact with incompatible chemicals such as strong acids or alkalis.
Keep out of reach of children.
Avoid direct contact with eyes and skin.
In case of exposure, rinse immediately with water and seek medical advice if necessary.
User Guidelines Summary Table:
| Factor | Recommendation |
|---|---|
| Protective Gear | Gloves, goggles, dust mask |
| Environment | Cool, dry, ventilated area |
| Storage | Airtight, moisture-proof containers |
| Safety | Avoid direct contact; follow emergency procedures |
For certain industrial processes, preparation or “installation” steps are necessary to achieve optimal results.
Measure the required quantity of Magnesium Sulphate Monohydrate Powder.
Add gradually to water under constant stirring.
Ensure complete dissolution before application.
Adjust pH if necessary using approved buffers.
In industrial settings (e.g., textile or water treatment), integrate the solution into dosing systems.
Regularly monitor flow rates and solution concentration to maintain efficiency.
Clean equipment after each use to prevent residue buildup.
For fertigation systems, connect the solution to irrigation lines.
Ensure even distribution across fields to prevent nutrient imbalances.
Preparation and Installation Table:
| Step | Description | Notes |
|---|---|---|
| Measurement | Accurate weighing of powder | Use calibrated scale |
| Dissolution | Gradual addition in water | Stir until fully dissolved |
| pH Adjustment | Optional | Use compatible buffers |
| Integration | Connect to dosing or irrigation system | Monitor flow and concentration |
| Cleaning | Post-use equipment rinse | Prevent residue accumulation |
High Solubility: Dissolves rapidly, ensuring fast magnesium uptake.
Low Moisture Content: Ideal for industrial dosing systems and precise chemical reactions.
Versatile Application: Suitable for agriculture, water treatment, pharmaceuticals, and industrial use.
Reliable Quality: Meets international standards with minimal heavy metals.
Cost Efficiency: Reduces fertilizer or chemical waste due to high purity.
Magnesium Sulphate Monohydrate Powder is a critical chemical in agriculture and industry, offering high solubility, stability, and reliable nutrient content. By following usage recommendations, technical support guidance, user safety protocols, and installation steps, businesses can maximize efficiency, minimize waste, and ensure safety across applications.
Selecting a certified manufacturer guarantees consistent product quality, compliance with international standards, and reliable technical support, making Magnesium Sulphate Monohydrate Powder a preferred choice for global B2B trade and industrial processes.
Address:
Gaozhuang of Nanlou Economic Development District ,Yingkou, Liaoning, China
Tel:
+86 0417-8106588
+86 15841748506
Fax:+86 0417-8106488
E-mail:liumeng@ykmmc.com.cn
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