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Sigma-Aldrich Hydrogen peroxide solution, 30 % (w/w) in H2O, contains stabilizer
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Formula: H2O2
CAS Number: 7722-84-1
Specifications:
| Application | Analysis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | Sigma-Aldrich | ||
| Product Grade | Analytical grade | Formula | H₂O₂ |
High-Purity Oxidant for Analytical, Pharmaceutical, and Cell-Based Applications
Sigma-Aldrich Hydrogen Peroxide Solution, 30% (w/w) in water with stabilizer, is a high-quality, multi-purpose oxidizing reagent that meets the needs of analytical, biochemical, and pharmaceutical laboratories. It is classified as a Greener Alternative due to its relevance in catalysis and alignment with the Principles of Green Chemistry.
With a titration-assayed concentration between 29.0–32.0%, this product is widely used in cell-based assays, immunohistochemistry, and oxidative stress studies, and is suitable for DNA precipitation and general oxidation reactions.
Specifications
| Property | Value |
|---|---|
| Product Name | Hydrogen Peroxide Solution, Stabilized |
| Concentration | 30% (w/w) in H₂O |
| Assay | 29.0–32.0% (by titration) |
| Product Line | Greener Alternative Product |
| Chemical Formula | H₂O₂ |
| Molecular Weight | 34.01 g/mol |
| CAS Number | 7722-84-1 |
| MDL Number | MFCD00011333 |
| PubChem Substance ID | 57654227 |
| Beilstein Registry Number | 3587191 |
| InChI Key | MHAJPDPJQMAIIY-UHFFFAOYSA-N |
| SMILES | OO |
| Form | Liquid |
| Quality Level | 200 |
| Density (20 °C) | 1.110 g/cm³ |
| pH (20 °C in water) | 2–4 |
| Boiling Point | 107 °C |
| Melting Point | –26 °C |
| Vapor Pressure (30 °C) | 23.3 mmHg |
| Shelf Life | ~2 years |
| Storage Temperature | 2–8 °C |
| Stabilizer | Yes (unspecified) |
| UNSPSC Code | 12352304 |
| NACRES Code | NA.77 |
Packaging Options
| Pack Size | Catalog Number (SKU) |
|---|---|
| 5 mL | H1009-5ML |
| 100 mL | H1009-100ML |
| 500 mL | H1009-500ML |
Applications
- Cell-Based Assays – Treatment of nasal epithelial cells, keratinocytes (HaCaT), melanoma cells (GLL19), and neural stem cells
- Immunohistochemistry – BrdU/NeuN staining of brain sections
- Oxidative Stress Studies – Induction of senescence or cellular responses
- DNA Precipitation – For biochemical workflows
- General Analytical Use – Redox reactions, catalysis, and oxidizing reactions
- Pharmaceutical R&D – Non-biocidal use in drug formulation and research
Biological Functions
- Acts as an oxidative signaling molecule and second messenger
- Plays a role in gene expression, immune modulation, and inflammation response
- Used for pathogen control through local oxygen release and oxidative burst
- Involved in peroxisomal and mitochondrial enzymatic reactions
Regulatory Disclaimer
This product is not intended for biocidal use under any global biocide regulations, including but not limited to:
- US EPA FIFRA
- EU Biocidal Products Regulation
- Canada’s PMRA
- Korea’s K-BPR
- Turkey’s Biocidal Products Regulation
Sigma-Aldrich Hydrogen Peroxide 30%, Greener Alternative, is a reliable, versatile oxidant suitable for biological assays, pharmaceutical formulation, and environmentally responsible chemical processes. Its alignment with green chemistry principles and suitability for advanced research makes it a preferred reagent for modern laboratories seeking high performance and sustainability.
- Pack Size: 100 mL 5 mL 500 mL