Carbohydrazide Cas: 497-18-7, also known as carbazide, 1,3-diaminocarbazide, or carbohydrazide, is a white short columnar crystal or white crystalline powder at room temperature. It is difficult to dissolve in ethanol, highly soluble in water, absorbs heat upon dissolution, and is insoluble in alcohols, ethers, and benzene. As a derivative of hydrazine, it has strong reducibility, is non-toxic, and can replace hydrazine hydrate and oximes. Carbonyl hydrazide Cas: 497-18-7 has a wide range of industrial applications and can be used as a deoxygenation agent for boiler water in the field of water treatment. It is the most advanced material used for deoxygenation of boiler water in the world today, with low toxicity, high melting point, and much higher deoxygenation efficiency than currently used materials. It is an ideal safe and environmentally friendly product; It can also be used as a component of rocket propellants; Due to the easy substitution of hydrogen atoms connected to nitrogen atoms by other functional groups, they can also be used as crosslinking agents for elastic fibers, formaldehyde scavengers, and antioxidants for pigments such as carotenoids in the textile industry. In addition, adding an appropriate amount of carbazide to soap containing phenolic fungicides can prevent discoloration and rancidity. As a chemical raw material and intermediate, it is widely used in industries such as pharmaceuticals, herbicides, plant growth regulators, dyes, etc.