In the processing of environmentally friendly pesticide formulations such as water suspensions and water emulsions, the grinding and dispersion efficiency of the active ingredient and the long-term stability of the formulation are the core factors determining product quality and production costs. Our company's product, Phosphate Ester Dispersant 335, as a phenolic ether phosphate type anionic surfactant, demonstrates significant application value in the preparation of various formulations such as water suspensions and water emulsions due to its excellent grinding and dispersion performance, wide adaptability in formulations, and high efficiency in reducing viscosity and improving pumpability. This product provides an efficient dispersion solution for the pesticide formulation industry.


I. Core Physical and Chemical Properties


Product Phosphate Ester Dispersant 335 has an appearance of light yellow to brownish yellow transparent liquid, with an effective content greater than 99%, and is a anionic type surfactant with a pH value of 2 to 4. It has good water solubility. This product is a high molecular polymer of phenolic ether phosphate type, with phosphate ester groups in its molecular structure, and has a strong adsorption effect on pesticide particle surfaces and an electrostatic repulsion dispersion mechanism.


II. Core Performance Advantages


Product Phosphate Ester Dispersant 335 exhibits the following core performance advantages in pesticide formulation processing:


Excellent grinding and dispersion performance. The product can effectively reduce the internal cohesion of pesticide particles during the production process, prevent re-aggregation of particles during grinding, improve grinding efficiency, and shorten processing time.


Good viscosity reduction effect. The product can significantly reduce the viscosity of the grinding system, improve the flowability and pumpability of the slurry, and increase the processing capacity of the sand mill per unit time, reducing energy consumption.


Effective anti-gelation performance. The product can prevent abnormal increase in viscosity of high-concentration suspension systems during storage and transportation, ensuring the long-term storage stability and pourability of the formulation when used.


Widely adaptable formulations. The product has good versatility and is suitable for various water emulsions and water suspensions formulations, and has good compatibility with various active ingredients and additives, meeting the processing requirements of different pesticide active components.


III. Main Application Areas


Product Phosphate Ester Dispersant 335, with its multi-functional performance combination, can play a key role in the following pesticide formulation application areas:


1. Water Suspension Processing. The product is suitable for the formulation processing of various insecticides, fungicides, and herbicides in water suspensions, and can be added as a dispersant to the formulation to effectively reduce grinding viscosity, improve grinding efficiency, and ensure the particle size distribution and long-term storage stability of the suspension.


2. Water Emulsion Preparation. The product can be used as an emulsifying and dispersing aid for water emulsions, helping oil droplets to be uniformly dispersed in the water phase, forming a stable and uniform emulsion system, and preventing stratification and emulsion breakdown.


3. High-concentration Suspension Systems. The product is particularly suitable for high-concentration active ingredient water suspensions, with its excellent anti-gelation performance, effectively solving the problem of viscosity increase in high-concentration systems during storage.


4. Usage Suggestions and Recommended Dosage


Product Phosphate Ester Dispersant 335 is added internally. The recommended dosage is 1% to 6% of the total formulation volume. The specific dosage should be determined through experiments based on the type of active ingredient, composition of the formulation system, and target particle size requirements. The product is a high molecular polymer, and its viscosity is affected by temperature; the higher the temperature, the lower the viscosity, and vice versa. During production and use, if the product viscosity is found to be high, it can be heated appropriately before use.


IV. Packaging Specifications and Storage Conditions


Product Phosphate Ester Dispersant 335 is sealed in 25-kilogram, 50-kilogram, or 200-kilogram plastic drums or iron drums. It should be stored in a cool, dark, and dry place. The product should not be exposed to high temperatures or frozen at low temperatures. It should be stored in accordance with the storage requirements. Under the above storage conditions and without opening, the shelf life is one year.


V. Quality Assurance and Industry Application Value Product phosphite dispersant 335 has established a strict quality control system during the production process. It conducts full-process testing on key indicators such as product appearance, effective content, pH value, and water solubility to ensure consistency and reliability between batches.


As the pesticide formulation industry continues to develop towards water-based, high-concentration, and high-efficiency directions, the demand for specialized dispersants with functions of aiding grinding, dispersing, reducing viscosity, and preventing cake formation has been steadily increasing. Product phosphite dispersant 335, with its phenolic ether phosphite structure advantage, over 100% effective content of high purity, and wide application compatibility in formulations, is becoming an important auxiliary agent option in the processing of pesticide water suspensions and water emulsions. It provides strong support for promoting the green and high-quality development of the pesticide formulation industry and improving product quality.