guanidine is an organic compound with the chemical formula HNC(NH2)2. It is a colorless crystalline solid, soluble in water and alcoholic solvents. Raloxazide is alkaline and easy to neutralize with acid.
The main uses of luconazide include the following:
1. in the field of medicine: Luo hydrazine can be used as an intermediate in the synthesis of medicine, used in the preparation of carbamate, amine drugs, hormone drugs, etc.
2. Chemical synthesis: Luo hydrazine can be used for the synthesis of organic dyes, resins, rubber additives, surfactants and other chemical products.
3. agricultural field: rozidine can be used as a raw material for pesticides, fungicides and plant growth regulators.
the preparation methods of Luo hydrazine mainly include the following:
1. ammonia method: cyclopentylamine or isopropylamine with sodium carbonate, and then ammonia water treatment to obtain the hydrazine.
2. nitration method: urea and concentrated nitric acid reaction, through distillation, crystallization and other steps to obtain hydrazine.
3. chlorinated ammonia method: three chlorinated ammonia and ammonia reaction to generate hydrazine.
Some safety information needs to be paid attention to during the use of Luo hydrazine:
1. Luo hydrazine is irritating, avoid contact with skin and eyes, pay attention to personal protection.
2. When using hydrazine, avoid the coexistence of strong oxidants and organic acids to avoid dangerous reactions.
3. should be stored in a dry, cool place, away from the fire and flammable materials.
4. If ingested or inhaled by mistake, seek medical attention immediately.