98% Min Trisodium Phosphate Tsp Technical Grade Industrial Use Fertilizer In Agriculture
Product Description:
Trisodium Phosphate (TSP)Trisodium phosphate (TSP) is a common inorganic salt with the chemical formula Na₃PO₄. It is a white crystalline solid that is highly soluble in water. TSP has a wide range of applications due to its unique chemical properties.
Chemical Properties
• Formula: Na₃PO₄
• Molecular Weight: Approximately 163.94 g/mol
• Appearance: White crystalline powder or granules
• Solubility: Highly soluble in water, forming an alkaline solution
• PH: The aqueous solution of TSP is strongly alkaline, typically with a pH around 12.
Technical Parameters:
| Parameter | Requirement | Unit |
| Main Content(Na₃PO₄) |
≥96.0% (Anhydrous)/ ≥95.0%(Dodecahydrate) |
% |
| Appearance | White crystals or powder, free of visible impurities | - |
| PH value (1% Aqueous solution) | 11.5-12.5 | - |
| Water Insolubles | ≤0.05% | % |
| Sulphate(SO₄²⁻) | ≤0.01% | % |
| Chloride(Cl⁻) | ≤0.01% | % |
| Iron (Fe) content | ≤0.001% | % |
| Heavy metals (Expressed as Pb) | ≤0.001% | % |
| Arsenic (As) content | ≤0.0003%(3ppm) | % |
Applications:
• Cleaning Agent: TSP is widely used as a cleaning agent due to its strong alkalinity. It can effectively remove grease, oil, and mineral deposits from surfaces such as metal, glass, and ceramic. It is commonly used in industrial cleaning processes and in household cleaning products.
• Water Softening: In water treatment, TSP can be used to soften hard water by precipitating calcium and magnesium ions, which are responsible for water hardness.
• Food Additive: In the food industry, TSP is used as a leavening agent in baking. It helps to neutralize acidic ingredients and promotes the rising of dough.
• Detergents and Soaps: TSP is a component in some laundry and dishwashing detergents. It enhances the cleaning power of these products by softening the water and preventing re-deposition of removed dirt.
• Flux in Soldering: In metalworking, TSP can be used as a flux to remove oxides from metal surfaces, facilitating the soldering process.
Safety and Environmental Considerations
• Safety: TSP is highly alkaline and can cause skin and eye irritation. It should be handled with care, and appropriate personal protective equipment (PPE) should be used.
• Environmental Impact: The use of TSP in cleaning products can have environmental implications. Its high phosphate content can lead to eutrophication in water bodies if not properly treated. Therefore, its use is regulated in some regions to minimize environmental impact.
Storage and Handling
• Storage: TSP should be stored in a cool, dry place, away from moisture and direct sunlight. It should be kept in airtight containers to prevent moisture absorption.
• Handling: When handling TSP, it is important to avoid contact with skin and eyes. In case of contact, immediate rinsing with water is recommended. Protective gloves and goggles should be worn during handling.
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