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VWR Chromium (VI) oxide 99%, GPR RECTAPUR®
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CAS Number :
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | CrO₃ |
Chromium(VI) Oxide, also known as Chromic Acid (solid form), is a highly oxidizing analytical reagent used in inorganic synthesis, organic oxidation reactions, glass cleaning, and chromatographic applications. Manufactured to GPR RECTAPUR® quality, it delivers ≥99% purity, making it suitable for research, quality control, and controlled industrial applications that demand exceptional chemical integrity.
Key Features
- ≥99% Assay – High-purity oxidizing agent
- GPR RECTAPUR® Grade – Reliable for analytical and preparative applications
- Strong Oxidizer – Suitable for oxidation of alcohols, aldehydes, and complex substrates
- Tightly Regulated – Hazardous material requiring strict handling and storage
- Supplied in Glass Bottles – Minimizes contamination and ensures stability
Specifications
| Property | Value |
|---|---|
| Chemical Name | Chromium(VI) Oxide |
| CAS Number | 1333-82-0 |
| Molecular Formula | CrO₃ |
| Molar Mass | 99.99 g/mol |
| Purity | ≥99% |
| Melting Point | 195 °C |
| Density (20 °C) | 2.7 g/cm³ |
| UN Number | 1463 |
| ADR Classification | Class 5.1 (oxidizer), 6.1 (toxic), 8 (corrosive), PG II |
| Hazard Classification | GHS03, GHS05, GHS06, GHS08, GHS09 |
| Storage Temperature | Ambient |
| Grade | GPR RECTAPUR® |
Applications
- Organic Chemistry – Oxidizing primary and secondary alcohols
- Glassware Cleaning – Powerful chromic acid solution precursor
- Analytical Chemistry – Strong oxidant in redox titrations
- Materials Science – Surface treatments and etching
- Pigment & Dye Manufacturing – Precursor in specialty chemical production
Ordering Information
| Catalog Number | Pack Size | Packaging Type |
|---|---|---|
| 20265.261 | 500 g | Glass bottle (solids) |
| 20265.294 | 1 kg | Glass bottle (solids) |
VWR® Chromium(VI) Oxide, ≥99%, GPR RECTAPUR® is a powerful, high-purity oxidizing agent essential for redox chemistry, synthesis, and cleaning applications. Due to its hazardous nature, it must be handled with care under appropriate safety protocols, but it remains a critical reagent in many advanced laboratory and industrial procedures.
- Pack Size: 1kg 500g