1. Water treatment field: As a deoxidizer for boiler water, Carbohydrazide can react with dissolved oxygen in water to produce carbon dioxide, nitrogen and water, which effectively reduces the corrosion rate of metal. It is considered a safe and environmentally friendly deoxidizing material with less toxicity, higher melting point and superior deoxidizing efficiency .
2. Chemical fiber industry: Carbohydrazide can be used as crosslinking agent for elastic fiber to improve the physical properties of fiber.
3. Chemical raw materials and intermediates: it is widely used in pharmaceutical, herbicide, plant growth regulator and dye industries. It can be used as an intermediate in the synthesis of many organic compounds, such as the synthesis of certain drugs and pesticide products .
4. Rocket propellant: Carbonylhydrazine can be used as a component of rocket propellant due to its reducing properties.
5. Metal passivator: It can be used for metal surface treatment to improve the corrosion resistance of metals.
6. Photometric color developer: Diphenyl carbazide, as a derivative of carbonyl hydrazine, is used as a redox indicator and adsorption indicator, and as a color developer in the photometric method for the determination of chromium, mercury and lead, etc. .
7. Organic synthesis: aminomocovina, an analogue of carbazide, is used as a raw material in organic synthesis, for example, in the preparation of photochromic dyes for thermal recording paper, and as an intermediate in organic synthesis of pharmaceuticals and pesticides.