Carbohydrazide Oxygen Scavenger
Properties:
Carbohydrazide is a white crystalline powder or pellets. The active content of Carbohydrazide is 98.0~100.9%.
CAS No.:
497-18-7
EINECS:
207-837-2
Molecular Formula:
CH6N4O
Molecular Weight:
90.08
Structure Formula:
Specifications:
| Item | Index |
|---|---|
| Appearance | White crystalline powder or pellets |
| Active content, % | 98.0-100.9% |
| pH (12% Solution, at 25℃) | 8.45±1.25 |
| Free Hydrazine, ppm | 250.0 Max. |
| Chloride (Cl), ppm | 10.0 Max. |
| Sulfate (SO4), ppm | 20.0 Max. |
| Silica (SiO2), ppm | 10.0 Max. |
| Copper (Cu), ppm | 1.0 Max. |
| Iron (Fe), ppm | 4.0 Max. |
| Sodium (Na), ppm | 4.0 Max. |
| Lead (Pb), ppm | 4.0 Max. |
| Moisture, % | 0.2 Max. |
Uses:
Carbohydrazide can be used as an oxygen scavenger to prevent corrosion. Especially in boiler feed systems, rocket propellant components, color images, and the quality of soap stabilizers, antioxidants rubber, boiler water deoxidants, and metal passivation agents. Carbohydrazide is also used as an intermediate for organic synthesis.
Packing and Storage:
Packed in 25kg or 50kg in a woven bag or fiber drum.
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep the container closed when not in use.
Synonyms:
Carbohydrazide oxygen scavenger, Carbonic dihydrazide, Carbazide.