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Suppliers provide these complex monophosphates in bulk to manufacturers, as they are ideal for use as fertilizers in agriculture. The fertilizers increase crop production and ensure food security.
Complex phosphates, also called compound phosphates, are special types of phosphates manufactured by combining phosphoric acid with other chemical elements. Here are the main types:
Complex monophosphate
They are the most common kind of complex phosphates. They are created by combining one phosphate group with different elements like nitrogen and potassium. They are often used to make NPK fertilizers, which provide crucial nutrients like nitrogen, potassium, and manganese to plants.
Complex metal phosphates
This type contains metal ions such as calcium, magnesium, aluminum, or iron, in addition to the phosphate groups. The metal phosphates are widely used in industries to manufacture pigments, ceramics, and catalysts.
Complex organic phosphates
Organic phosphates are created when phosphate groups are added to organic molecules such as proteins or nucleic acids. They are important in biological systems since they provide nutrients to plants and animals. You can find them in bone meal fertilizers and natural soil enhancers.
Complex defoamers
Complex defoamers contain phosphates and are widely used in the production of anti-foaming agents. Defoamers are important in various industrial processes, as they help control foam formation and improve product quality.
Cationic complex phosphates
Cationic phosphates contain positively charged ions like ammonium or quaternary ammonium compounds. This property makes them useful in applications where they need to bind or exchange with negatively charged surfaces, like in wastewater treatment or in coating products.
Anionic complex phosphates
Conversely, anionic phosphates are complex phosphates containing negatively charged ions like sulfate or carbonate. They are mostly applied in electrochemical processes such as electrodialysis, where they help in ion separation.
Complex phosphates are highly valued and sought out by wholesalers because they offer buyers lots of versatility and practicality.
Fertilizers
The agricultural sector is the primary recipient of complex phosphates. Such phosphates are utilized in the manufacture of specialized fertilizers that enhance plant nutrient uptake. This is especially the case with monoammonium phosphate (MAP) and diammonium phosphate (DAP) which are absorbed quickly by crops.
Food industry
Phosphates are important in the food processing industries. Complex phosphates act as emulsifiers that help maintain meat and poultry products' moisture, texture, and flavor. They improve the protein's ability to hold water, reducing wastage and enhancing food texture.
Water treatment
Many wastewater treatment facilities utilize cationic complex phosphates to treat wastewater. The phosphates help in the removal of impurities like suspended solids and heavy metals, thus improving the quality of water before it is released into the environment.
Detergents
Phosphate complexed are used in the detergent and cleaning industries. Phosphates act as water softeners in laundry detergents, improving cleaning efficiency and removing dirt from clothes. They are called complexed because they combine with other elements to form a dense detergent structure.
Manufacturing
Many manufacturers add complex metal phosphates to ceramics to improve their durability and strength. The phosphates act as fluxing agents, lowering the firing temperature and making the clay easier to shape during the manufacturing process.
Animal feed
Supplier ship complex phosphates in bulk to buyers in the animal feed manufacturing industry. They add phosphates to livestock and poultry feeds to promote better nutrient absorption and stronger bones. Complex phosphates are also used in pet foods to improve bone and dental health.
Coatings
Complex phosphates are widely used in coating products, such as anti-corrosion paints. Before painting, complex phosphates are applied on metal surfaces to form rust-inhibiting protective layers. This helps extend the lifespan of coated metals used in construction and automotive industries.
Buyers should consider the following features of complex phosphates to ensure they get the right product. The specifications outlined here are also important to consider.
Chemical composition
Complex phosphates are composed of phosphoric acid and other compounds. They contain nitrogen, calcium, magnesium, or sulfur elements. These added elements create distinct photo characteristics and make the phosphates suitable for different uses.
Solubility
Many complex phosphates like MAP, DAP, and TSP are highly soluble in water and can easily release their nutrients in phosphate-buffered saline solutions for plant and crop uptake. Others, like rock phosphate, have low solubility and gradually release nutrients, providing long-term benefits. The solubility property determines how fast plants can utilize the phosphate fertilizers.
Granule size
Complex phosphates like MAP, DAP, and SSP are available in different granule sizes. Larger granules ensure slower nutrient release and vice versa for smaller granules. The fertilizer granule size impacts how the fertilizers are spread on farms and how quickly crops absorb the nutrients.
pH
Complex phosphates have different pH values depending on the elements they contain, usually between 4 and 8. For example, phosphate compounds containing sulfur tend to have higher acidic pH values, whereas those containing calcium have basic higher pH values. The pH affects how the phosphates interact with soils and crops.
Nutrient content
Buyers should also consider the nutrient content of complex phosphates. Some like monoammonium phosphate and diammonium phosphate are high in nitrogen and potassium and ideal for fertilizer. Others, like superphosphate and triple superphosphate, are purely phosphates and provide phosphorus for better root development.
Storage
Complex phosphates are mostly available in powder or granular form in bulk. They should be kept in cool and dry places to prevent clumping and ensure they retain their effectiveness. Avoiding high humidity or extreme temperatures is critical, especially for phosphates like superphosphate that can degrade over time.
Buyers to farms should consider the following extent when choosing complex phosphates in bulk.
Agricultural suitability
Farmers should consider the type of crop they are planting and how the phosphates will affect them. For instance, complex phosphates containing sulfur are acidic and ideal for alkaline soils, while those with calcium are suited for acidic soils. They will ensure the crops absorb nutrients effectively.
Soil testing
It is best for farmers to test their soils and find out the nutrient levels available, pH, and texture. They will know the best complex phosphates to apply based on their soil conditions and nutrient needs. For instance, heavy soils may require slow-release phosphates, and vice versa for light soils.
Water quality
Farmers should take into consideration the quality of water available as well as its buffer capacity. Those with high calcium and magnesium content can react with the phosphates and reduce their solubility. This property makes it harder for plants to access the nutrients within the phosphates.
Type of phosphate
Apart from soil and water quality, farmers should also consider the type of complex phosphates that are best for their farms. For example, superphosphates are suitable for small-scale farms since they are finely granulated and they dissolve easily in water. On the other hand, rock phosphates are for large farms as they gradually release over time.
Application method
Farmers should consider their equipment and the best method to apply the phosphates to their fields. Some fertilizers can be added to seeds before planting, others through irrigation systems like drip, and others are broadcasted over the soil. Foliar sprays, for instance, require the phosphates to be highly soluble in water.
A1. Complex phosphates are created when phosphoric acid is combined with other chemical elements to form distinct types like complex monophosphates, cationic, and anionic phosphates.
A2. Phosphates are used in the production of fertilizers, food processing, water treatment, detergents, animal feed, coating products, and in manufacturing ceramics.
A3. The most popular complex phosphates are monoammonium phosphate (MAP), diammonium phosphate (DAP), single superphosphate (SSP), and triple superphosphate (TSP).
A4. Farmers should consider the type of crop they are growing, soil conditions, quality of water, and the method of applying the phosphates to their farms.
A5. The key product specifications to consider include solubility, nutrient content, pH, and granule size, as they affect how phosphates interact with soils and crops.