Hydrogen Peroxide
CAS No: 7722-84-1
Hydrogen peroxide is a reactive oxygen species and the simplest peroxide, characterised by an oxygen–oxygen single bond. This highly effective oxidising agent offers exceptional stability and reactivity, making it indispensable across various industrial and scientific applications.
Synonyms
Dihydrogen Dioxide, Hydrogen Dioxid
Formula
H₂O₂
CAS No
7722-84-1
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Properties
- Molecular weight: 34.01 g/mol
- Aggregation state: Liquid (in pure form and aqueous solutions)
- Density: ~1.45 g/cm³ (at 20°C for pure H₂O₂)
- Boiling point: ~150.2°C (pure), decomposes before boiling at higher concentrations
- Melting point: ~-0.43°C (pure hydrogen peroxide)
- Refractive index: ~1.406 (at 20°C for pure H₂O₂)
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Key applications
- Pulp bleaching
- Oxidation andsynthesis
- Textile and fabric bleaching
- Laundry disinfection
- Aseptic packaging
- Surface and equipment disinfection
- Medical sterilisation
- Wastewater treatment
- Reduction of toxic gas emissions
- Rocket propulsion
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Industries
- Pulp, Paper, Packaging
- Chemical Synthesis
- Home & Personal Care
- Food, Feed, Beverages
- Electronics
- Pharma & Healthcare
- Water Treatment
- Mining
- Agriculture
- Transportation