Ammonium Sulphate Superwhite 99% (Chemical Formula: (NH₄)₂SO₄) is a premium-quality inorganic salt supplied as a bright white crystalline powder or granules. With minimum 99% purity, this grade offers excellent solubility, consistent nutrient content, and superior visual appearance, making it suitable for agriculture, fertilizer blending, chemical processing, laboratory applications, and specialty industrial formulations.
Manufactured by Nissi Chem Industries (Pvt. Ltd.) in Gujarat, India, this product is produced using controlled crystallization and purification processes to achieve high whiteness, low impurity levels, and reliable performance for both domestic and export markets.
Key Features & Benefits
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Minimum 99% Purity (Superwhite Grade)
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Bright White Crystalline Appearance with low impurities
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Excellent Water Solubility for fast action and uniform application
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Stable Chemical Composition
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Dual Nutrient Source – Nitrogen & Sulphur
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Consistent Quality & Bulk Supply Capability
Technical Specification Table
| Parameter | Specification |
|---|---|
| Product Name | Ammonium Sulphate Superwhite |
| Chemical Name | Ammonium Sulphate |
| Chemical Formula | (NH₄)₂SO₄ |
| CAS Number | 7783-20-2 |
| Molecular Weight | 132.14 g/mol |
| Appearance | Bright white crystalline powder / granules |
| Purity | ≥ 99% |
| Nitrogen (N) Content | ~21% |
| Sulphur (S) Content | ~24% |
| Solubility | Highly soluble in water |
| pH (1% solution) | 5.0 – 6.0 |
| Form | Powder / Crystals |
| Packaging | 50 kg bags |
| Manufacturer | Nissi Chem Industries (Pvt. Ltd.), Gujarat, India |