Carbohydrazide
Synonyms: Carbazide; 1,3-diaminourea; cardonic dihydrazide; 4-aminosemicarbazide; carbonhy drazide
Formula: CO(NHNH2)2Composition structure:
Carbohydrazide is a white crystalline power,with a molecular weight of 90.08 and a melting point of 150~158oC. Carbazide is dissoluble in ethanot, but soluble in water and absorbs heat.Carbonic dihydrazide contain 62.18% of helium content and 1% water solvent with 7.4PH valve. Carbohydrazide does not absorb moisture and has a strong reductibility.
Carbohydrazide is a kind of derivative,which can be used for making energy-bearing intermediate. Carbohydrazide is also used as components for rocket explosive and propellant. Carbonic dihydrazide can replace hydrazine hydrate as a boiler deoxidizer, which is the most advanced deoxidizer in the world.
Carbohydrazide powder has little toxicity, high melting point and superior dexidizing efficiency, which is an ideal product for environmental protectim. Carbonhy drazide can be used as cross-linking agent for making elastic fiber. Carbohydrazide is used as chemical raw material and intermediate in addition, carbazide is used in medicine, as herbicide and plant correctives in agriculture and also used in dye industry.
Specification: (It conforms to the quality system standard: ISO9001:2000)
Item |
Carbohydrazide High Grade |
Carbohydrazide First Grade |
|
Apprearance |
Whilte srystall powder | |
|
Total Volatiles %≤ |
0.10 |
0.20 |
|
Content %≥ |
100±2 | |
|
Melt Point oC |
153-157 |
152-158 |
|
PH |
7.2-9.0 |
6.0-9.0 |
|
Hydrazine ppm≤ |
400 |
600 |
|
Na ppm≤ |
10 |
-- |
|
Ca ppm≤ |
10 |
-- |
|
Cu ppm≤ |
10 |
-- |
|
Pb ppm≤ |
10 |
-- |
|
Fe ppm≤ |
10 |
-- |
|
F ppm≤ |
10 |
-- |
|
Cl ppm≤ |
10 |
-- |
|
Sulfate ppm≤ |
20 |
-- |
|
Silicate ppm≤ |
10 |
-- |
|
BurningResidues %≤ |
0.05 |
-- |
|
Insolubles in Water%≤ |
0.05 |
-- |
Packing and storage:
25kgs or 50kgs in the fibre drum.
Carbohydrazide should be stored in a dry cool place.