Carbohydrazide (Hydrazine Replacement O2 Scavenger)
CAS Number: 497-18-7
Non-toxic hydrazine replacement oxygen scavenger. Provides equivalent passivation performance without the carcinogenic hazard of hydrazine. Preferred for new boiler installations.
Technical Specifications
| purity | ≥ 98% |
| packaging | 25 kg fiber drums |
| appearance | White crystalline powder |
| melting point | 153–155°C |
| O2 scavenging ratio | 1 ppm carbohydrazide scavenges 1.4 ppm O2 |
Applications
- Medium and high-pressure boilers
- Replacement for hydrazine
- Food-grade steam systems
- Pharmaceutical steam
- New boiler installations
Key Features
- Non-toxic hydrazine replacement
- Not classified as carcinogen
- Forms protective magnetite like hydrazine
- FDA-acceptable for food-grade steam