China H&Z® Carbohydrazide Factory
Carbohydrazide/Carbonyl Dihydrazine CAS:497-18-7
Carbohydrazide Chemical Properties
MF:CH6N4O
MW:90.08
Melting point:150-153°C(lit.)
Boiling point:167.26°C (rough estimate)
Density:1.02
Refractive index:1.4164 (estimate)
Storage temp:0-6°C
Water Solubility:Soluble in water.
Carbonyl Dihydrazine/Carbohydrazide Specification:
Test Item |
Technical specification |
Appearance |
White crystalline powder |
Active content |
98%-100% |
PH(25% in water) |
7.2-9.7 |
Color, APHA(12% water solution) |
10 max |
Melting point |
152-157℃ |
Moisture |
0.2% max |
Water insoluble |
0.05% max |
Residue on ignition |
0.05% max |
Free hydrazine |
500 PPM max |
Chloride |
5PPM max |
Sulphate |
5PPM max |
Calcium |
10PPM max |
Iron |
10PPM max |
Silica |
10PPM max |
Copper |
1PPM max |
Sodium |
10PPM max |
Ash |
5PPM max |
Heavy metal |
10PPM max |
Application of CAS:497-18-7 Carbonyl Dihydrazine/Carbohydrazide:
Carbohydrazide is used on water treatment as an oxygen scavenger to prevent corrosion especially in boiler feed system.
Carbohydrazide is a derivative of hydrazine, with a strong reduction,can be used as intermediates in the manufacture of energetic materials, it may also be used for explosives and rocket propellant components. Its used as boiler water oxygen scavenger, oxygen is used as boiler water in the world today is the most advanced materials, low toxicity, high melting point, deoxidation efficiency far greater than the material currently used, is the ideal product safety and environmental protection. In addition.Carbohydrazide can also be used as the chemical fiber industry for elastic fiber cross-linking agent. As chemical raw materials and chemical intermediates, widely used in medicine, herbicides, plant growth regulators, dyes and other industries.