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Carbohydrazide
Carbonic dihydrazide
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CAS
497-18-7
Other Names
Carbonic dihydrazide
CAS NO
497-18-7
Place of Origin
China
Dosage Form
Powder
Molecular formula:
CH6N4O
Molecular Weight
90.08
Main Ingredient
carbohydrazide
Color
white
Purity
98%
Certificate
ISO9001
Shelf Life
1 year
Appearance
White crystal powder
MOQ
25kg
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Usage:Carbohydrazide is a white crystalline powder, easily soluble in water, insoluble in alcohol, ether, and benzene. Because it is a derivative of hydrazine, it has strong reducibility. 



Carbohydrazide has a wide range of applications in industry. In the field of water treatment, it can be used as a deoxidizer for boiler water; 



it can also be used as a component of rocket propellant; and because the hydrogen atom connected to the nitrogen atom is easily replaced by other groups, 



it can also be used as an elasticity in the textile industry. Fiber crosslinking agent, formaldehyde trapping agent, carotene and other pigment antioxidants. 



In addition, adding an appropriate amount of carbohydrazide to the soap containing phenolic fungicides can prevent discoloration and rancidity. 



This product is non-toxic. It can replace hydrazine hydrate and oximes. It can be used as an intermediate for the manufacture of energetic materials, and can also be directly used as a component of rocket explosives and propellants. 



Carbohydrazide can also be used as a crosslinking agent for elastic fibers in the chemical fiber industry. As a chemical raw material and chemical intermediate, it is widely used in medicine, herbicide, plant growth regulator, dye and other industries. 



Used as a deoxidizer for boiler water, it has low toxicity, high melting point and excellent deoxidation efficiency. It is widely used, safe and environmentally friendly.


Item


                     Parameter


Appearance


White crystal

Purity% ≥


98.0

Free hydrazine mg/L ≤


                     250.0-500.0


Loss on drying % ≤


                               0.2


pH(12%Aqueous solution)


                       8.45±1.25





Application: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 : Composite plastic woven bag packaging or packaging that meets export environmental protection requirements, 



each bag has a net weight of 25kg, or it can be determined according to user requirements. 



Store in a cool and dry place, storage period is 12 months.

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