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High-purity, stabilized aqueous solution with consistent oxidative performance across batch lots.
Non-toxic decomposition products — breaks down cleanly into water and oxygen upon use.
Available in multiple concentrations (3%, 6%, 30%, 35%, and 50% w/w) to match application-specific safety and efficacy requirements.
Free from heavy metal catalysts and chloride impurities, minimizing risk of unintended decomposition or product contamination.
Manufactured under ISO 9001-certified processes with strict traceability and QC documentation.
Disinfection and sterilization of medical devices, pharmaceutical packaging, and aseptic processing environments.
Bleaching agent for pulp and paper, textiles, and hair care formulations.
Oxidizing agent in chemical synthesis, including epoxidation, hydroxylation, and peroxide-based polymer initiators.
Environmental remediation — degradation of organic pollutants (e.g., phenols, dyes) in wastewater via Fenton or catalytic oxidation.
Food-grade sanitation for equipment, surfaces, and food contact materials (per FDA 21 CFR §173.350).
| Chemical Type | Inorganic oxidizer; aqueous hydrogen peroxide (H₂O₂) |
| Product Form | Clear, colorless liquid solution |
| Appearance | Transparent, slightly viscous liquid with faint characteristic odor |
| Melting Point | −0.43 °C (for 30% w/w solution); varies by concentration |
| Primary Applications | Disinfection, bleaching, oxidation, environmental treatment, food sanitation |
| Key Features | Stabilized with sodium stannate or phosphoric acid; low heavy metals (<1 ppm total) |
| Benefits | No residue, rapid biocidal action, environmentally benign decomposition pathway |
| Regulatory Compliance | Meets USP/NF, EP, JP, FDA 21 CFR §173.350, ECHA REACH, and GHS classification |
| Common Compatible Systems | Suitability |
| Stainless steel (316/304) piping and tanks | Highly Recommended – Resistant to corrosion at ≤35% concentrations under controlled pH and temperature |
| High-density polyethylene (HDPE) and polypropylene (PP) containers | Highly Recommended – Excellent chemical resistance for storage and handling |
| Peristaltic and diaphragm metering pumps (EPDM/Viton-free seals) | Recommended – Use fluoropolymer (e.g., PTFE, FKM) or EPDM-free elastomers to prevent degradation |
| UV-C advanced oxidation reactors | Suitable – Enables efficient •OH radical generation when paired with UV irradiation |
Q1: What is the CAS Registry Number for hydrogen peroxide?
A: The CAS Number for hydrogen peroxide is 7722-84-1.
Q2: How should hydrogen peroxide be dosed in potable water disinfection?
A: For municipal potable water applications, typical dosage ranges from 0.5–5 mg/L, depending on organic load and contact time; always validate with residual H₂O₂ measurement and comply with local regulatory limits (e.g., EPA maximum residual disinfectant level of 0.2 mg/L for H₂O₂ in drinking water).
Q3: How does hydrogen peroxide compare to sodium hypochlorite in terms of material compatibility and byproduct formation?
A: Unlike sodium hypochlorite, hydrogen peroxide does not generate chlorinated disinfection byproducts (e.g., THMs, HAAs) or cause chloride-induced stress corrosion cracking in stainless steels; it offers superior compatibility with polymers and non-ferrous metals when properly stabilized and handled.
Q4: Is hydrogen peroxide subject to migration or extractables concerns in pharmaceutical manufacturing contact surfaces?
A: Hydrogen peroxide itself is non-extractable and leaves no persistent residues; however, stabilizers (e.g., sodium stannate) must be qualified per ICH Q5C/Q3D guidelines — full extractables and leachables (E&L) studies are recommended for single-use systems and high-concentration applications.
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E-mail: wangxingqiang@ericwchem.com
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