Carbohydrazide(CHZ) CAS 497-18-7
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Carbohydrazide is a white crystalline powder or pellets. The active content of carbohydrazide is 98.0%~100.9%.
- Carbonic dihydrazine is widely utilized as a curing agent for epoxide-type resins and as an oxygen scrubber in boiler systems.
- 1,3-Diaminourea is applied in photography to stabilize color developers that produce images of the azo-methine and azine classes.
- It is used to develop ammunition propellants and stabilize soaps.
- It is also a useful reagent in organic synthesis.
Carbohydrazide Description
Name: Carbohydrazide (CHZ)
Molecular Formula: CH6N4O
CAS NO.: 497-18-7
Density: 1.3±0.1 g/cm3
Boiling point: N/A
Melting point: 150-153 °C(lit.)
Flashing point: N/A
Appearance: White powder
Solubility: Completely soluble in water, insoluble in ether, alcohol.
Properties:
1. Carbazide is white crystal powder. It is very soluble in water and soluble in alcohol. CHZ decomposes 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. CHZ has dibasic and very reactive properties. It is used as a component in jet fuels because it produce a large amount of heat when burned.
2. CHZ is used as rocket fuel. It is used as an oxygen scavenger for water boiler feed and heating systems to prevent corrosion damage. It is used as a reducing agent for the recovery of precious metals. It is used as a polymerization catalyst and a chain extender in urethane coatings. It is used as an auxiliary in photographic industry to prevent discolouration. CHZ is used as an intermediate for pharmaceuticals, stabilizers and water treatment chemicals.
3. CHZ and its derivatives are versatile intermediates. They have active applications in organic synthesis for agrochemicals, pharmaceuticals, photographic, heat stabilizers, polymerization catalysts, flame- retardants, blowing agents for plastics, explosives, and dyes. Recently, hydrazine is applied to lcd (liquid crystal displays) as the fuel to make faster thin-film transistors.
Usage: When used as de-oxidant in boiler, put this product into water or use its water solution, the dosage of 0.5mol or above of carbohydrazide for 1mol O2 is preferred. The suitable temperature range is 87.8-176.7℃. The reaction for carbohydrazide with O2 is CON4H6+ 2O2= 2N2 + 3H2O + CO2
Package: 25Kg/bag ,25Kg/fiber drum, customers’ requirements.
Storage: Keep sealed and place in a ventilated, dry environment.
About Us: With over many years as a certified Carbohydrazide & CHZ manufacturer, we combine innovation with stringent production standards to deliver high-performance product.
Carbazide Technical
| Item | Index |
| Appearance | White crystal powder |
| Purity，% | 98.0min |
| Free hydrazine，ppm | 500.0max |
| Weight loss % | 0.2max |
| pH(12% water solution) | 8.45±1.25 |
As a certified Carbohydrazide & CHZ factory, we adhere to strict quality protocols, with every batch undergoing rigorous testing to ensure consistent efficacy and safety.
Carbonic dihydrazine Applications
1. Carbazide is widely utilized as a curing agent for epoxide-type resins and as an oxygen scrubber in boiler systems.
2. It is applied in photography to stabilize color developers that produce images of the azo-methine and azine classes.
3. It is used to develop ammunition propellants and stabilize soaps.
4. It is also a useful reagent in organic synthesis.
We offer competitive Carbohydrazide & CHZ price, and exclusive discounts for large quantities, helping you effectively reduce procurement costs.
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