1,2,4-Triazole detailed parameters
1,2,4-triazole is an organic compound with a chemical formula of C2H3N3 and a molecular weight of 69.07 g/mol. It is a colorless or white crystal, soluble in water, ethanol, methanol and other solvents.
A CAS number is a numbering system used to uniquely identify chemical substances. The CAS number of 1,2,4-triazole is 288-88-0.
Customs code, also known as HS code, is a numerical code system used to classify goods in international trade. The customs code of 1,2,4-triazole is 29339900.
1,2,4-triazoles are widely used in chemical industry, medicine, pesticide and other fields. In agriculture, 1,2,4-triazole is an important insecticide and herbicide, which can be used to control a variety of pests and weeds, with less toxicity to crops.
The melting point of 1,2,4-triazole is 122-123°C, the boiling point is 262°C, and the density is 1.225 g/cm3. It has good stability at room temperature, but it is easy to decompose under the conditions of high temperature, strong acid or strong alkali. 1,2,4-triazole has good water solubility, with a solubility of 64 g/L (20°C).
The main preparation method of 1,2,4-triazole is obtained by nitration, cyclization and ammoniation of pyrimidine. It can also be prepared by reacting aromatic aldehydes with ammonia.
1,2,4-Triazole can be used as a benefit of insecticide
1,2,4-Triazoles can be used as insecticides. Specifically, it is mainly used to control pests on crops such as rice, corn, and vegetables. The application methods of 1,2,4-triazole usually include spraying or soaking to achieve the effect of controlling pests.
The main advantage of 1,2,4-triazole as an insecticide is that it has a good control effect on a variety of pests, and has little impact on crops, and will not affect the normal growth and development of crops. In addition, the dosage of 1,2,4-triazole insecticides is relatively small and lasts for a long time, which can reduce environmental pollution and impact on human health.
1,2,4-Triazole can be used as an adaptation method and dosage of insecticide
1,2,4-Triazoles can be used as insecticides, mainly used for pest control of rice, corn, vegetables and other crops. Its adaptation method and dosage are as follows:
Spraying method: Dissolve 1,2,4-triazole in water according to the specified concentration, and use a sprayer to evenly spray on the damaged plants to achieve the effect of pest control. Generally speaking, the spraying concentration is 50-100 mg/L, and the spraying time is generally chosen in the evening or early morning, avoiding spraying under high temperature and strong light.
Soaking method: Dissolve 1,2,4-triazole in water according to the specified concentration, and completely soak the damaged plants in the solution, the general soaking time is 5-10 minutes. After soaking, take out the plants and rinse them with clean water to achieve the effect of pest control. Generally speaking, the soaking concentration is 500-1000 mg/L.
1,2,4-Triazole is a toxic chemical, and proper measures need to be taken during transportation and storage to ensure safety. Foreign trade storage and transportation need a professional team to handle.
1,2,4-Triazole storage and transportation
Storage environment: 1,2,4-triazole should be stored in a dry, cool and well-ventilated place, away from fire, heat and direct sunlight. The storage room should be kept away from flammable, explosive and oxidizing substances.
Packaging requirements: 1,2,4-triazole should be placed in airtight containers to prevent contact with air and water. Corrosion-resistant materials such as steel or plastic containers are recommended to avoid material corrosion or leakage.
Mode of transportation: 1,2,4-Triazole should take appropriate measures during transportation, such as using closed vehicles, to avoid leakage and evaporation of the substance. At the same time, avoid mixing with flammable, explosive and oxidizing substances during transportation.
Safety protection: When storing, transporting and using 1,2,4-triazole, appropriate safety protection measures should be taken, such as wearing protective gloves, respirators, goggles and other personal protective equipment to avoid contact with skin and respiratory tract.
In conclusion, for the storage and transportation of 1,2,4-triazole, attention should be paid to moisture-proof, sun-proof, sealing, light loading and unloading, keeping away from fire sources and organic substances, and complying with relevant laws and regulations and safe operation practices.
When using 1,2,4-triazole insecticides, the instructions for use should be strictly followed to avoid excessive use and accidental injury to beneficial insects. At the same time, in order to protect the ecological environment and human health, raw material products produced by regular manufacturers should be selected, and relevant safety operating regulations should be strictly followed during use. The concentration of 1,2,4-triazole insecticides should be adjusted according to the actual situation, and the product instructions should be carefully read before use, and the use methods and safe operation regulations should be strictly followed. At the same time, pay attention to washing hands and cleaning tools after use to avoid contact with skin or accidental ingestion.
Q1: What is 1,2,4-Triazole, and how is it used in pesticides?
A1: 1,2,4-Triazole is a chemical compound that serves as a key building block in the synthesis of certain pesticides. It is used to create pesticide formulations designed to protect crops from various pests, including insects, fungi, and weeds.
Q2: What types of pesticides contain 1,2,4-Triazole as an active ingredient?
A2: 1,2,4-Triazole is often used as a precursor or intermediate in the production of systemic fungicides. These fungicides are used to control fungal diseases in crops. It can also be used in herbicides and insecticides, although it is more commonly associated with fungicide development.
Q3: How does 1,2,4-Triazole work in pesticides?
A3: 1,2,4-Triazole-containing pesticides inhibit the growth and reproduction of fungi by disrupting their ability to synthesize ergosterol, a crucial component of fungal cell membranes. By targeting this essential process, these pesticides effectively control fungal infections in plants.
Q4: Are pesticides containing 1,2,4-Triazole safe for humans and the environment?
A4: Pesticides undergo rigorous testing and evaluation to assess their safety for both human health and the environment. Regulatory agencies set strict guidelines and tolerances for pesticide residues on food and establish safety standards for their use. When used according to approved label instructions, pesticides containing 1,2,4-Triazole are generally considered safe. However, it's crucial to follow recommended application rates and safety precautions.
Q5: Can 1,2,4-Triazole residues remain on crops after pesticide application?
A5: Pesticides containing 1,2,4-Triazole may leave residues on crops after application. The specific residue levels depend on various factors, including the pesticide formulation, application rate, timing, and crop type. Regulatory agencies establish maximum residue limits (MRLs) to ensure that pesticide residues on food are within safe and acceptable levels.
Q6: How should pesticides containing 1,2,4-Triazole be stored and handled?
A6: Pesticides should be stored and handled according to the instructions provided on their labels. Proper storage in a cool, dry place away from children, pets, and food items is essential. Additionally, it's crucial to wear appropriate protective gear, such as gloves and goggles, when mixing, applying, or handling pesticides to minimize exposure.
Q7: Are there any regulations and guidelines governing the use of 1,2,4-Triazole in pesticides?
A7: Yes, there are regulations and guidelines established by regulatory agencies in different countries governing the use of pesticides, including those containing 1,2,4-Triazole. These regulations address pesticide registration, labeling, safety standards, and maximum residue limits (MRLs) on crops. It's essential for pesticide users to comply with these regulations to ensure safe and effective pesticide use.