Magnesium Sulfate Heptahydrate (Agricultural Grade)
Contact Info
- Add:山東省萊州市程郭工業(yè)園, Zip: 261437
- Contact: 于偉莉
- Tel:0535-2417218
- Email:sales@guangchengchem.com
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1. Physical and Chemical Properties: Molecular Formula: MgSO4·7H2O Molecular Weight: 246.48
White or colorless crystals, odorless, cool, and slightly bitter, easily soluble in water, slightly soluble in ethanol. It readily effloresces into a powder in dry air and gradually loses its water of crystallization upon heating to become anhydrous magnesium sulfate.
2. Technical Specifications
Appearance | White granules |
Main Content | ≥99.5% |
MgSO4 | ≥48.59% |
MgO | ≥16.27% |
Mg | ≥9.81% |
pH (5W/V% Solution) | 5-8 |
Iron Content (Fe) | ≤0.002% |
Chloride Content (Cl) | ≤0.02% |
Heavy Metals (Pb) | ≤0.001% |
Arsenic Content (As) | ≤0.0002% |
Water Insolubles | ≤0.01% |
Particle Size (mm) | 0.1-1, 1-3, 2-4 |
3. Main Functions: This product contains no toxic impurities. It can be widely used in pharmaceuticals, fertilizers, leather tanning, printing and dyeing, pigments, ceramics, matches, fireproof materials, the production of magnesium salts, and as a feed additive.
| Industry Category | Chemicals/Inorganic Salts/Sulfates |
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