Description
🔬 Specifications of Hydrogen Peroxide 35%
| Property | Specification |
|---|---|
| Chemical Name | Hydrogen Peroxide |
| Chemical Formula | H₂O₂ |
| CAS Number | 7722-84-1 |
| Concentration | 35% ± 0.5% |
| Appearance | Colorless, transparent liquid |
| Odor | Slight, pungent odor |
| Density @ 20°C | ~1.13 g/cm³ |
| pH | 3.5 – 4.5 |
| Solubility | Completely soluble in water |
| Stability | Stabilized to prevent rapid decomposition |
| Packaging | 30–35 kg carboys, 220 kg drums, IBC tanks |
| Storage | Cool, dry, and ventilated conditions |
| Shelf Life | 12 months in unopened, sealed containers |
🧪 Applications of Hydrogen Peroxide 35%
1. Water and Wastewater Treatment
Hydrogen peroxide 35% is frequently used to remove organic pollutants, odor-causing agents, and hydrogen sulfide from water systems. It is also effective in treating industrial effluents and contaminated groundwater.
2. Food Industry and Sanitization
Approved by various regulatory bodies, H₂O₂ at 35% is used in food-grade applications for disinfection of food packaging, sterilization of surfaces, and control of microbial growth in food processing environments.
3. Textile and Pulp Bleaching
It acts as a non-chlorinated bleaching agent for cotton, wool, and paper products. Its use ensures whitening without fiber degradation, making it popular in eco-conscious textile and paper mills.
4. Pharmaceutical and Cosmetics Manufacturing
In controlled environments, hydrogen peroxide is used for equipment sterilization, cleanroom sanitation, and as a precursor for manufacturing disinfectant formulations.
5. Aquaculture and Agriculture
Hydrogen peroxide helps oxygenate water, treat fungal infections in plants, and clean hydroponic systems, promoting healthier plant and aquatic life.
✅ Benefits of Hydrogen Peroxide 35%
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✔️ Eco-friendly – decomposes into water and oxygen with no toxic residues
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✔️ Non-chlorinated alternative for bleaching and disinfection
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✔️ Effective against bacteria, viruses, mold, and fungi
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✔️ Safe for food-related use when handled correctly
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✔️ Cost-efficient and multipurpose across many industries
⚠️ Safety and Handling
Hydrogen peroxide 35% is a corrosive oxidizer and must be handled with care:
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Always wear gloves, goggles, and protective clothing
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Store in ventilated, cool areas, away from direct sunlight and heat sources
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Avoid contact with flammable substances and organic materials
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In case of spills, dilute with water and follow local regulations for disposal
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First aid: Rinse skin or eyes with water immediately upon contact; seek medical attention for serious exposure
📌 Conclusion
Hydrogen Peroxide 35% is a powerful, versatile, and eco-conscious chemical solution used in a variety of sectors including water treatment, textile bleaching, food processing, and sanitation. With its strong oxidative power and clean breakdown into harmless byproducts, it offers a safe and sustainable alternative to chlorine-based chemicals.
When stored and handled properly, H₂O₂ 35% delivers superior performance, safety, and environmental compatibility, making it an essential chemical in both industrial and commercial operations.
