Products Description of Ammonium Superphosphate (SSP) CAS#7758-23-8
Ammonium Superphosphate (SSP), CAS No. 7758-23-8, is a high-performance agricultural fertilizer formulated to replenish soil with critical phosphorus and nitrogen nutrients. Manufactured via the chemical reaction between phosphoric acid and ammonia, this granular fertilizer delivers a well-balanced nutrient supply to sustain robust plant growth and full-cycle development.
Key Advantages:
Nutrient-Dense Formulation
SSP is loaded with abundant phosphorus and nitrogen, the two indispensable elements that drive every key stage of plant life, from vegetative growth to blooming and final fruit formation.
Consistent Granule Design
Its uniform granular structure enables even spreading across farmland and gradual nutrient release into the soil, which greatly boosts nutrient utilization efficiency and guarantees better uptake by target crops.
Soil Quality Enhancement
By stimulating healthier root system expansion, SSP effectively lifts long-term soil fertility, supports sustained crop health, and brings tangible improvement to overall farm productivity.
Versatile Application Scenarios
Perfectly compatible with a wide range of agricultural crops such as cereals, leafy vegetables and commercial fruit orchards, SSP can be flexibly applied either as pre-plant basal fertilizer or mid-season top-dressing to match different cultivation demands.
Calcium phosphate monobasic Chemical Properties
| density | 2.22（16/4℃） |
| form | Crystals |
| Water Solubility | insoluble |
| Merck | 131698 |
| Stability: | Stable. Incompatible with strong acids. |
| LogP | -2.148 (est) |
| CAS DataBase Reference | 7758-23-8(CAS DataBase Reference) |
| EPA Substance Registry System | Monocalcium phosphate (7758-23-8) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-41 |
| Safety Statements | 26-36/37-37/39-39 |
| WGK Germany | 2 |
| RTECS | TB8527000 |
| HS Code | 31031010 |
| Hazardous Substances Data | 7758-23-8(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 3986mg/kg |
Product Usage
Safety & Storage Guidelines
Ammonium Superphosphate must be kept in a cool, dry location, segregated from incompatible substances and protected from direct sunlight. It is strongly advised to follow standard proper handling protocols, including wearing personal protective gear such as chemical-resistant gloves and safety goggles, to prevent accidental skin or eye exposure. When applied following official guidance, SSP serves as a completely safe, high-performance solution to boost crop yields and sustain long-term soil fertility.
Environmental Protection Notes
Just like all other agricultural fertilizers, SSP should be applied strictly in line with established recommended agronomic practices, to minimize potential environmental risks such as nutrient surface runoff and leaching into nearby water bodies. Scientific fertilizer management not only maximizes nutrient uptake efficiency by target crops, but also enables eco-friendly, low-impact agricultural production.
As a whole, Ammonium Superphosphate stands out as a highly dependable, cost-efficient fertilizer option for lifting crop output and optimizing soil health, occupying a critical position in supporting modern intensive agriculture and sustainable farming systems.
