High - Performance is a refined modified sodium lignosulfonate salt, carefully extracted and prepared from natural plants. As an anionic surfactant, it has excellent water - solubility and can quickly and fully dissolve in water, providing convenience for subsequent applications.
Product Details
High - Performance is a refined modified sodium lignosulfonate salt, carefully extracted and prepared from natural plants. As an anionic surfactant, it has excellent water - solubility and can quickly and fully dissolve in water, providing convenience for subsequent applications. In the pesticide field, it has a wide range of applications. Mainly used as a suspending agent, filler, and dispersant, it is widely applied in various pesticide formulations such as dispersible powders (DF), wettable powders (WP), suspensions (SC), soluble powders (SP), and water - dispersible granules (WG), playing a crucial role in enhancing the performance of pesticide products.
Technical Specifications
| Items and Grades | DispexNF-2 | DispexNF-3 | DispexNF-6 |
|---|---|---|---|
| Exterior appearance | Dark brown powder | Light brown powder | Light brown powder |
| Moisture/% | ≤9.0 | 9.0 | 7.0 |
| PH value (1% aqueous solution, 25 ℃) | 7.5-11 | 7.5-9.5 | 4-6 |
| Water insoluble content/% | ≤0.3 | 0.6 | 0.6 |
| Reducing sugar content (dry basis)/% | 0.1 | 3.0 | 12.0 |
| Sulfate content (dry basis)/% | ≤ 5.0 | 9.0 | 3.0 |
| Sulfonation degree | 1.1 | 1.2 | 1.4 |
| molecular weigh | 10000-11000 | 5000-7000 | 4000-6000 |
Unique Characteristics and Significant Advantages
1. Outstanding Thermal Storage Stability: It can maintain good chemical stability and physical properties under high - temperature storage conditions, effectively preventing the decline or failure of product performance caused by temperature changes, and ensuring that the pesticide can still exert a stable effect after long - term storage.
2. Excellent Suspension Performance: It can make the active ingredients in pesticides evenly suspended in the solution, greatly delaying the particle sedimentation rate. This ensures that the concentration of the pesticide taken each time is consistent during use, so as to achieve efficient and uniform pesticide application.
3. Superior Wettability: It can significantly reduce the surface tension of the liquid, enabling the pesticide preparation to quickly spread and penetrate when it comes into contact with the crop surface or the target object, improving the adhesion and utilization rate of the pesticide, and enhancing the control effect on pests and diseases.
4. Low Hygroscopicity: It is not easy to absorb moisture from the air, effectively avoiding problems such as product caking and deterioration caused by moisture absorption. This provides great convenience for storage and transportation and reduces storage and transportation costs.
Usage and Dosage Guidelines
This product offers three different models, each optimized for different pesticide formulations to meet diverse application needs. Customers can determine the optimal addition amount and method through experiments according to the characteristics of their own pesticide formulations. At the same time, our professional technical team can provide personalized customized solutions based on the specific needs of customers, ensuring that the product can exert the best performance in different application scenarios.
Application in agricultural field
Sodium lignosulfonate is a natural polymer with a relatively large specific surface area and contains various active groups. It has strong decomposition, dispersion, adhesion, and chelation properties, which make it perform outstandingly in the pesticide industry. The applications of sodium lignosulfonate in agriculture are mainly reflected in the following aspects:
• Improving soil quality: Sodium lignosulfonate has good surface activity and ion exchange properties. It can improve the soil structure, enhance the activity of soil nutrients, and promote the growth and activity of soil microorganisms, thereby increasing soil fertility and improving soil quality.
• Promoting plant growth: Sodium lignosulfonate promotes the growth and development of plants by providing the nutrients and minerals required by plants. At the same time, it can also adjust the soil pH value and enhance the stress resistance of plants, making plants more robust and grow more rapidly.
• Enhancing the stress resistance of plants: In the face of environmental stresses such as air pollution, climate change, and soil salinization, sodium lignosulfonate can improve the stress resistance of plants, enhance their tolerance to various stresses, and make plants more adaptable to adverse environmental conditions.
• Enhancing the disease resistance of plants: Sodium lignosulfonate can improve the self - immunity of plants, enhance their disease resistance, and reduce the probability of plants being damaged by diseases.
As a pesticide adjuvant
Sodium lignosulfonate can be used in the processing of wettable powders of pesticides to improve the dispersibility, wettability, and suspension rate of pesticides.
1.Dispersion effect: Sodium lignosulfonate can effectively disperse the active ingredients in pesticides, preventing their aggregation and precipitation. This not only ensures the uniformity of pesticides before use but also enables them to cover crops more evenly during use, thus improving the pesticidal effect.
2.2. Wetting effect: Pesticides need good wettability during spraying to better adhere to plant leaves. Sodium lignosulfonate can reduce the surface tension of the liquid medicine, making it easier to spread on the leaves and increasing the contact area between the liquid medicine and the leaves, thereby enhancing the pesticidal effect.
3. Suspension effect: When preparing suspension pesticides, adding sodium lignosulfonate can effectively prevent the sedimentation of solid particles and maintain the uniformity and stability of pesticides. This not only extends the service life of pesticides but also ensures the consistency of the pesticidal effect each time they are used.
Sodium lignosulfonate can also be used as an additive and binder for fertilizers, helping to maintain the effectiveness of chemical fertilizers and making them release slowly. It is a good slow - release material for organic compound fertilizers.
Biomass refinery integrated technology - Convert low-value feedstocks into high-value sustainable chemicals and degradable materials .This new technology innovatively uses new biological solvents to carry out selective physical dissolution and separation operations on biomass raw materials.
In the treasure trove of natural substances, cellulose holds a unique and crucial position. At the microscopic level, cellulose is a large-molecule polysaccharide formed by the linkage of glucose molecules. It has a "aloof" nature, being insoluble in water and not readily interacting with common organic solvents.
Hemicellulose, as a kind of biopolymer, is a mixture of highly branched low-molecular-weight homopolymers and heteropolymers. It is widely distributed in plants, accounting for about 15% - 20% in coniferous wood, and 15% - 35% in broad-leaved wood and gramineous grasses. It coexists with cellulose in the plant cell wall.
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