All Products
Carbohydrazide CHZ Boiler Water Deoxidizer Rubber Antioxidant and Metal Passivator for Industrial Applications
| Place of Origin | China |
|---|---|
| Brand Name | HOYOSHEE |
| Certification | ISO9001 |
| Model Number | HYX-18-7 |
| Minimum Order Quantity | Negotiation |
| Price | Negotiation |
| Packaging Details | 25KG drum |
| Delivery Time | 5-8 days |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 500 Ton/Month |
Product Details
| Appearance | White Crystalline Powder Or Short Columnar Crystals | Molecular Weight | 90.09 G/mol |
|---|---|---|---|
| Melting Point | 150–154 °C (decomposes Upon Melting) | Density | 1.341 G/cm³ |
| PH (12% Aqueous Solution) | 8.45 ± 1.25 | CAS | 497-18-7 |
| Highlight | Boiler Water Deoxidizer Carbohydrazide,Rubber Antioxidant CHZ,Metal Passivator 1 |
||
Product Description
Carbohydrazide (CAS: 497-18-7)
Industrial Applications
Boiler Water Treatment
Carbohydrazide serves as an effective oxygen scavenger in industrial boiler systems, protecting components from oxygen corrosion and providing passivation during wet lay-up periods.
- Power plant boilers - fossil fuel and PWR secondary systems
- Industrial steam generators
- Feedwater treatment systems
Optimal application temperature range: 88-177°C (190-350°F)
Pharmaceutical and Agrochemical Synthesis
As a hydrazine derivative, carbohydrazide functions as a key intermediate in manufacturing:
- Pharmaceutical compounds
- Herbicides
- Plant growth regulators
Polymer Industry Applications
- Curing agent for epoxide-type resins
- Cross-linking agent for elastic fibers in textile manufacturing
Energetic Materials
- Component in rocket propellants
- Precursor for secondary explosives
- Used in laser-detonated primer formulations
Photography Applications
- Silver halide diffusion processes as a toner
- Stabilizes color developers producing azo-methine and azine images
Additional Industrial Uses
- Jet fuel component
- Soap stabilizer
- Rubber antioxidant
- Formaldehyde scavenger
- Carotene pigment antioxidant
- Organic synthesis reagent
Synergistic Formulations
| Blended With | Synergistic Effect |
|---|---|
| Zinc salts | Enhanced corrosion protection for carbon steel; improved film formation |
| Polymers (PAA, AA/AMPS) | Superior dispersion of iron oxides and sludge; improved calcium phosphate control |
| Azoles (BTA, TTA) | Copper and copper alloy corrosion protection |
| PBTC | High-temperature stability and calcium phosphate inhibition |
| Molybdate | Non-phosphorus corrosion inhibition synergy |
Safety and Handling
Hazard Classification
| Hazard Type | Classification |
|---|---|
| Heating | May cause explosion |
| Acute Toxicity | Harmful if swallowed (Acute Tox. 4 Oral) |
| Inhalation/Skin | Harmful by inhalation, in contact with skin |
| Irritation | Irritating to eyes, respiratory system, and skin |
| Skin Sensitization | May cause sensitization by skin contact (Skin Sens. 1) |
| Aquatic Toxicity | Toxic to aquatic organisms; may cause long-term adverse effects (Aquatic Chronic 2) |
Reactivity Warnings
- Reacts with nitrous acid to form explosive carbonic diazide
- Incompatible with strong acids and strong oxidizing agents
- May decompose explosively when heated
Recommended Products
