High Quality Folpet with the CAS number 133 - 07 - 3 is a well - known chemical product. Chemically, it is N - (trichloromethylthio) phthalimide. Its molecular formula is C₈H₄Cl₃NO₂S, and its molecular weight is approximately 296.55 g/mol. This product usually appears as a white to light - yellow crystalline powder. It has a melting point range of around 177 - 178°C. Folpet is slightly soluble in water, with a solubility of about 0.013 g/L at 20°C, and it is soluble in some organic solvents such as acetone, benzene, and chloroform.
1. **Agricultural Use**: Folpet is widely used as a fungicide in the agricultural sector. It can effectively control a variety of fungal diseases on crops. For example, it is used to prevent and treat diseases like apple scab on apple trees, downy mildew on grapes, and early blight on tomatoes. By applying Folpet, farmers can protect their crops from fungal infections, thereby improving crop yield and quality.
2. **Horticultural Use**: In horticulture, it is used in flower gardens and nurseries. It helps to keep ornamental plants healthy by preventing fungal diseases that can cause leaf spots, wilting, and other damages. This allows for the production of more beautiful and healthy flowers and plants for the market.
1. **Dilution**: Before use, Folpet usually needs to be diluted with water. The dilution ratio depends on the specific application scenario and the target pests or diseases. For general agricultural use, a common dilution ratio might be 1 - 2 grams of Folpet per liter of water.
2. **Application Method**:
- **Spraying**: This is the most common application method. Use a sprayer to evenly apply the diluted Folpet solution on the leaves, stems, and other parts of the plants. Make sure to cover all the surfaces to ensure effective protection.
- **Foliar Application**: When applying to the foliage, it is best to do it in the early morning or late afternoon to avoid high - temperature evaporation and reduce the risk of leaf burn.
- **Soil Drenching**: In some cases, especially for soil - borne fungal diseases, the diluted solution can be poured around the base of the plants to reach the roots.
1. **Apple Orchard in Washington State, USA**: A large - scale apple orchard was suffering from severe apple scab problems. After using High Quality Folpet with the recommended dilution ratio and spraying schedule, the incidence of apple scab decreased significantly. Within one growing season, the orchard saw a 70% reduction in scab - affected apples. This not only improved the quality of the apples but also increased the marketable yield, resulting in a significant increase in the orchard's revenue.
2. **Grape Vineyard in France**: A vineyard was struggling with downy mildew, which was threatening the grape harvest. By applying Folpet through foliar spraying at the early stage of the disease, the spread of downy mildew was effectively controlled. The quality of the grapes improved, allowing for the production of high - quality wines. The vineyard was able to maintain its reputation for producing premium wines and increase its market share.
If you have any questions or need more information about this product, please contact us. Our email is info@vivalr.com, and our phone number is (86) 15866781826.
Este es William, CEO de Zhishang Chemical Co., Ltd.
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