Carbohydrazide
1,3-Diaminourea, Carbonic Dihydrazide
- CAS
- 497-18-7
- EC
- 207-837-2
- Sectors
- Water & Wastewater Treatment, Plastics & Polymers
Carbohydrazide (CAS 497-18-7), also known as 1,3-diaminourea, is a white crystalline amine powder that acts as an oxygen scavenger and corrosion inhibitor and decomposes cleanly to gases without residue; it is used in boiler water treatment, as a polymerization catalyst, in photographic developing agents, and as a peroxide stabilizer.
Typical Properties
| Molecular formula | CH6N4O |
|---|---|
| Molecular weight | 90.08 g/mol |
| Appearance | white powder |
| Form | Crystalline Powder |
| Color | White |
| Melting point | 154 °C |
| Density | 1.3338 g/cm³ |
| Water solubility | Soluble in water. |
| GHS signal word | Warning · Irritant / harmful, Environmental hazard |
| HS code | 29280000 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Carbohydrazide
Applications
Used in boiler water treatment, polymerization catalysts, and photographic developing agents. It also acts as a stabilizer for peroxides and a component in rocket propellants.
Safety & Risks
Toxic by ingestion and skin absorption; use gloves, goggles, and ventilation.
Packaging
Supplied in 25 kg PE-lined drums or bags. Store cool, dry, and away from oxidizing materials.