2-Hydrazinobenzoic acid (2-Hydrazinobenzoic acid) is an organic compound whose chemical formula is C7H7N3O2. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 2-Hydrazinobenzoic acid is a white crystalline powder.
-Solubility: more difficult to dissolve in water, soluble in alcohol solvents.
-Melting point: about 210-212 degrees Celsius.
Use:
-2-Hydrazinobenzoic acid is an important organic synthesis intermediate, which is widely used in the fields of medicine, dyes, rubber and pesticides.
-It can be used to synthesize compounds such as drugs, dyes and biologically active molecules.
-2-Hydrazinobenzoic acid is also used as a cytostatic and thrombin inhibitor in medical research.
Preparation Method:
-2-hydrazinobenzoic acid can be obtained by hydrazination of the oxycarbonyl group of terephthalic acid.
-This method usually uses sodium hydroxide (NaOH) or sodium methyl oxide (NaOMe) as catalyst, which is acidified, crystallized and dried to obtain pure product.
Safety Information:
-2-Hydrazinobenzoic acid is a chemical and should be handled in a suitable laboratory environment.
-When using and operating, wear protective glasses and gloves, and avoid inhaling dust or touching skin.
-If inhaled or entered into eyes, rinse immediately with water and seek medical help.
-The compound may be irritating and sensitizing, avoid mixing with other chemicals or contact with flammable materials.
-During storage, it should be sealed and kept away from high temperature and fire sources.