ADDE TECHNOLOGY CO.,LTD
| Payment Terms | L/C, T/T |
| Supply Ability | 100 TON per month |
| Delivery Time | 7-10 days |
| Packaging Details | 25 kg/cardboard barrels, lined with polyethylene bag. |
| CAS | 7487-88-9 |
| Molecular formula | MgSO₄·7H₂O |
| Molecular weight | 246.47 |
| Appearance | White crystalline |
| Purity | 99.5% min |
| Grade | Tech Grade/Medcine Grade |
| Brand Name | ADDE TECHNOLOGY |
| Model Number | ADDE-MgSO4 |
| Certification | CE |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 100 TON per month |
| Delivery Time | 7-10 days | Packaging Details | 25 kg/cardboard barrels, lined with polyethylene bag. |
| CAS | 7487-88-9 | Molecular formula | MgSO₄·7H₂O |
| Molecular weight | 246.47 | Appearance | White crystalline |
| Purity | 99.5% min | Grade | Tech Grade/Medcine Grade |
| Brand Name | ADDE TECHNOLOGY | Model Number | ADDE-MgSO4 |
| Certification | CE | Place of Origin | CHINA |
| High Light | Industrial Magnesium Sulfate Heptahydrate Crystals ，Industrial Magnesium Sulfate Heptahydrate ，High Purity Magnesium Sulfate Heptahydrate Crystals | ||
Magnesium Sulfate Heptahydrate (MgSO₄·7H₂O) is a white crystalline compound with high purity and excellent solubility. It is widely recognized for its versatility and is manufactured to meet USP, BP, EP, and CP quality standards, ensuring safety and performance in pharmaceutical, food, agricultural, and industrial applications.
As a dual-nutrient fertilizer, it provides essential magnesium and sulfur to crops, promoting chlorophyll synthesis, enhancing photosynthesis, and improving crop yield and flavor. In the pharmaceutical sector, it is used in the production of laxatives, detoxifying agents, and magnesium-based medicines. It is also a key ingredient in the synthesis of antibiotics and other fine chemicals.
In chemical and industrial processes, it serves as a stabilizer, filler, flame retardant additive, and conductivity enhancer in electroplating. It is used in printing and dyeing, microbial fermentation, ceramics, glass, cement, and ABS resin manufacturing. The product is also applied in water treatment as a coagulant and in livestock feed as a magnesium supplement.
Thanks to its stable hydration structure, high magnesium content, and low levels of impurities, Magnesium Sulfate Heptahydrate is a trusted material across a wide range of critical applications.
| Specification | Anhydrous Magnesium Sulfate (MgSO₄) | Heptahydrate Magnesium Sulfate (MgSO₄·7H₂O) | Pentahydrate Magnesium Sulfate (MgSO₄·5H₂O) | Trihydrate Magnesium Sulfate (MgSO₄·3H₂O) | Dihydrate Magnesium Sulfate (MgSO₄·2H₂O) | Monohydrate Magnesium Sulfate (MgSO₄·H₂O) |
|---|---|---|---|---|---|---|
| Appearance | White powder | White crystalline powder or crystals | White crystalline powder or crystals | White crystalline powder or crystals | White crystalline powder or crystals | White crystalline powder or crystals |
| Main Content (%) | ≥99.5 | ≥99 | ≥99 | ≥99 | ≥99 | ≥98 |
| Magnesium (Mg) (%) | 9.80 | 11.31 | 13.65 | 15.23 | 17.21 | 19.6 |
| Sulfate (SO₄) (%) | 48.59 | 56 | 68 | 76 | 86 | 98 |
| Magnesium Oxide (MgO) (%) | 16.20 | 19.00 | 22.70 | 25.30 | 28.60 | 32.60 |
| pH (5% solution) | 5.0 - 9.2 | 5.0 - 9.2 | 5.0 - 9.2 | 5.0 - 9.2 | 5.0 - 9.2 | 5.0 - 9.2 |
| Iron (Fe) (%) | ≤0.0015 | ≤0.0015 | ≤0.0015 | ≤0.0015 | ≤0.0015 | ≤0.0015 |
| Chloride (Cl) (%) | ≤0.014 | ≤0.014 | ≤0.014 | ≤0.014 | ≤0.014 | ≤0.014 |
| Heavy Metals (Pb) (%) | ≤0.0006 | ≤0.0006 | ≤0.0007 | ≤0.0007 | ≤0.0008 | ≤0.0008 |
| Arsenic (As) (%) | ≤0.0002 | ≤0.0002 | ≤0.0002 | ≤0.0002 | ≤0.0002 | ≤0.0002 |
Company Details
Business Type:
Agent,Exporter,Trading Company,Seller
Year Established:
2004
Total Annual:
5,000,000-10,000,000
Employee Number:
>50
Ecer Certification：
Verified Supplier
Adde Technology Co., Ltd. was founded in May 2004. After years of development, the company has grown into a comprehensive enterprise that integrates R&D, chemical production, and import & export operations. Since its establishment, we have adhered to the principles of "... Adde Technology Co., Ltd. was founded in May 2004. After years of development, the company has grown into a comprehensive enterprise that integrates R&D, chemical production, and import & export operations. Since its establishment, we have adhered to the principles of "...
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