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Ammonium Sulphate Chemical N 21% Crystal Particles For Fertilizer

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xAppearance | Crystal Or Granular | Nitrogen | 21% |
---|---|---|---|
HS Code | 3102210000 | Product Name | Ammonium Sulphate |
Bag | 50kg Bag, 25kg Bag | CAS | 7783-20-2 |
Application | Fertilizer | MF | (NH4)2SO4 |
Shelf Life | 2 Years | EINECS | 231-984-1 |
Highlight | Crystal ammonium sulfate 21 0 0 fertilizer,Particles ammonium sulfate 21 0 0 fertilizer,ammonium sulfate fertilizer for lawns |
Ammonium sulphate (SOA AS) is an inorganic salt with multiple commercial applications. Its primary use is as a quick-release fertilizer for alkaline soils, offering fast-acting nitrogen and sulfur nutrients. This product is hygroscopic and may cake, making it ideal for direct application as seed fertilizer, base dressing, or topdressing. Particularly effective for sulfur-deficient soils and crops with low chlorine tolerance, including rice seedlings, tea plants, grasses, and vegetables.
- Chemical Name: Ammonium sulfate
- Molecular Formula: (NH₄)₂SO₄
- Molecular Weight: 132.14
- CAS Number: 7783-20-2
- Characteristics: Colorless or white crystalline granules, odorless. Soluble in water (41.22g at 0°C, 43.47g at 25°C, 50.42g at 100°C). Insoluble in ethanol. pH 5.5 with relative density of 1.77.
- Primary Use: Agricultural fertilizer
Test Items | Test Standard |
---|---|
Content (N) >% | 21 |
S >% | 24 |
Pb ≤ % | 0.0003 |
As ≤ % | 0.003 |
Residue on Ignition ≤ % | 0.25 |
- Versatile fertilizer suitable for various soil types and crops
- Industrial applications in textile and leather processing
- Primary raw material for NPK compound fertilizer production
Product: Ammonium Sulphate
Packaging: 25kg or 50kg bags
Shipping: Classified as hazardous material requiring special handling. Complies with Department of Transportation regulations. Contact our customer service for shipping options and fees.


