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Carbohydrazide
CAS NO. | 497-18-7 | ||||||||||||
Structural formula | ![]() |
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Molecular formula | CON4H6 | ||||||||||||
Molecular weight | 90.09 | ||||||||||||
Properties |
Carbohydrazide is white crystal powder. Carbohydrazide is very soluble in water and soluble in alcohol. Carbohydrazidedecomposes on heating or exposure to uv to form ammonia, hydrogen, and nitrogen, which may be explosive with a blue flame when catalyzed by metal oxides and some metals such as platinum or raney nickel. Carbohydrazide has dibasic and very reactive properties.Carbohydrazide is used as a component in jet fuels because it produce a large amount of heat when burned. Carbohydrazide is used as rocket fuel. Carbohydrazide is used as an oxygen scavenger for water boiler feed and heating systems to prevent corrosion damage. Carbohydrazide is used as a reducing agent for the recovery of precious metals. Carbohydrazide is used as a polymerization catalyst and a chain extender in urethane coatings. Carbohydrazide is used as an auxiliary in photographic industry to prevent discolouration. Carbohydrazide is used as an intermediate for pharmaceuticals, stabilizers and water treatment chemicals. |
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Specification |
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Usage | When used as boiler deoxidizer, carbohydrazide can be put into water or its aqueous solution can be used. The amount of carbohydrazide for 1 mol of O2 is 0.5 mol, and an appropriate excess. The applicable temperature range is 87.8-176.7℃. The timing of using carbohydrazide is after thermal deoxygenation. The reaction of carbohydrazide and oxygen is as follows:CON4H6+ 2O2= 2N2?+ 3H2O + CO2 | ||||||||||||
Package | 25Kg/bag ,25Kg/fiber drum, customers' requirements.Storage for one year in shady room and dry place. |
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