Ammonium
sulphate
- Chemical Formula: (NH₄)₂SO₄
- Appearance: White crystalline solid
- Odor: Odorless
- Purity: Typically > 99%
- Nitrogen (N) Content: Approximately 21% (This is a key specification, especially for
fertilizer applications)
- Sulfur (S) Content: Approximately 24%
- Moisture: Typically < 0.5% (This is important to prevent caking)
- pH (1% solution): Typically 5.0 - 6.0
- Insoluble Matter: Very low, depending on grade.