Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Carbohydrazide
Zenco Chemicals LtdCategory: Oil & Gas
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
1
Product Description
Carbohydrazide is a white crystalline powder with chemical formula CH6N4O, widely used as an oxygen scavenger and corrosion inhibitor in boiler and cooling water systems. It is also a precursor in the manufacture of dyes, pharmaceuticals, and photographic chemicals. Carbohydrazide offers high reactivity and stability in aqueous solutions, ensuring efficient corrosion protection and system integrity for industrial water treatment applications in East Africa.
2
Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Carbohydrazide | 497-18-7 | ≥99% |
3
Physical & Chemical Properties
| ph | Neutral to slightly basic |
| odour | Odorless |
| colour | White |
| viscosity | Consult product label |
| appearance | White crystalline powder |
| solubility | Soluble in water |
| flash point | Non-flammable |
| boiling point | Consult product label |
| specific gravity | Consult product label |
4
Performance Data & Dosage
| contact time | Minimum contact time of 30 minutes recommended |
| compatibility | Boiler feedwater systems, Cooling water systems, Non-oxidizing corrosion inhibitors |
| dilution ratio | Consult product label |
| incompatibility | Strong oxidizing agents, Acids and acid salts, Strong bases |
| recommended dosage | Typically 5-50 ppm depending on system conditions; consult technical support |
| treatment temperature | Effective up to 130°C in boiler feedwater applications |
5
Applications & Industries
Applications
- Water disinfection and treatment
- Oxygen scavenging in boiler systems
- Corrosion inhibition
- Manufacture of dyes and pharmaceuticals
- Photographic chemicals production
Industries Served
Water treatmentPower generationPharmaceutical manufacturingChemical manufacturingMining
6
Health & Safety (GHS)
07Harmful
Signal Word: Warning
Hazard Class: Eye irritation (Category 2), Skin irritation (Category 2)
Hazard Statements:
- H315: Causes skin irritation
- H319: Causes serious eye irritation
PPE Required:
Protective gloves Safety goggles Protective clothing Respiratory protection if dust is generated
first aid skin
Remove contaminated clothing and wash skin thoroughly with soap and water.
first aid eyes
Rinse cautiously with water for at least 15 minutes. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth with water. Do NOT induce vomiting. Seek immediate medical attention.
7
Storage & Handling
| disposal | Dispose of waste and residues in accordance with local environmental regulations. Avoid release to environment. |
| shelf life | 24 months when stored as recommended |
| container material | High-density polyethylene (HDPE) bags or drums |
| storage conditions | Keep container tightly closed in a cool, dry, and well-ventilated place away from moisture and incompatible materials such as strong oxidizers and acids. |
| storage temperature | Store at ambient temperature (10-30°C) |
8
Packaging & Transport
25 kg bags50 kg bags200 kg drums
| un number | UN3077 |
| packing group | III |
| transport class | 9 (Miscellaneous hazardous material) |
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Standards & Compliance
✓ ISO 9001:2015 Quality Management System Certified✓ KEBS Certified Product Registration
| Standard | Scope |
|---|---|
| KEBS KS EAS 43:2013 | Chemicals for water treatment - General requirements |
| ISO 9001:2015 | Quality management systems applicable to chemical manufacturing and supply |
10
Frequently Asked Questions
What is the typical purity of carbohydrazide?
Typical purity is 99%; contact Zenco Systems Ltd for exact specifications.
Is bulk discounting available?
Yes, tiered pricing is offered for orders over 500 kg.
How should carbohydrazide be stored?
Store in a cool, dry, and well-ventilated place away from moisture.
Is carbohydrazide safe for water treatment use?
Yes, it is widely used as a safe oxygen scavenger in water treatment applications.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-CARBOHYDRAZIDE-IN-KENYA-UGANDA-TANZANIA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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