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VWR Hydrobromic acid 47%, AnalaR NORMAPUR® analytical reagent, 1L
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Formula | HBr | ||
VWR Hydrobromic Acid 47%, AnalaR NORMAPUR® is a high-purity reagent-grade aqueous solution of hydrogen bromide formulated for analytical and laboratory applications. This product is ideal for demanding procedures requiring low trace metal contamination and consistent assay strength. It meets the strict purity specifications of the AnalaR NORMAPUR® line, making it suitable for use in inorganic synthesis, titrimetric analysis, and sample digestion protocols.
Key Features
- High-Purity Acid Solution – Assay range of 47.0 – 49.0%
- AnalaR NORMAPUR® Grade – Low trace metal content, ideal for sensitive analytical workflows
- Stable, Uniform Composition – Ensures reproducibility across analytical batches
- Strict Heavy Metal Limits – Includes limits on Pb, As, Cd, Cu, Zn, Fe for maximum purity
- Glass Packaging – Prevents contamination and preserves chemical stability
Chemical & Physical Properties
| Property | Specification |
|---|---|
| Chemical Name | Hydrobromic Acid |
| Chemical Formula | HBr |
| CAS Number | 10035-10-6 |
| MDL Number | MFCD00011323 |
| Molecular Weight | 80.91 g/mol |
| Concentration (Assay) | 47.0 – 49.0% |
| Density | 1.47 g/cm³ (at 20 °C) |
| Storage Temperature | Ambient |
| EINECS Number | 233-113-0 |
| UN Number | UN1788 |
| ADR Classification | Class 8 (Corrosive), Packing Group II |
| Hazard Symbols | GHS05 (Corrosive), GHS07 (Irritant) |
Purity & Impurity Profile (Max. Limits)
| Parameter | Limit |
|---|---|
| Heavy Metals (as Pb) | ≤ 2 ppm |
| Chloride (Cl⁻) | ≤ 0.02% |
| Iodide (I⁻) | ≤ 30 ppm |
| Sulfates (SO₄²⁻ + SO₃²⁻) | ≤ 30 ppm |
| Phosphates (PO₄³⁻ + PO₃³⁻) | ≤ 2 ppm |
| Arsenic (As) | ≤ 0.5 ppm |
| Cadmium (Cd) | ≤ 0.5 ppm |
| Copper (Cu) | ≤ 0.5 ppm |
| Iron (Fe) | ≤ 1 ppm |
| Lead (Pb) | ≤ 0.5 ppm |
| Zinc (Zn) | ≤ 0.5 ppm |
| Ignition Residue (as SO₄) | ≤ 50 ppm |
Applications
- Inorganic and Organic Synthesis – Reactant or catalyst in bromination reactions
- Titrimetric Analysis – Commonly used in redox titrations and halide determination
- Sample Preparation – Digestion of samples for elemental analysis
- Laboratory Reagent – Standard acid for analytical procedures requiring high purity
Safety & Handling
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Hazard Classification:
- GHS05 – Corrosive (causes severe skin burns and eye damage)
- GHS07 – Irritant (may cause respiratory irritation)
- Precautions: Use in a well-ventilated fume hood with appropriate PPE.
- Storage: Keep tightly closed in a cool, well-ventilated place away from incompatible materials.
VWR Hydrobromic Acid 47%, AnalaR NORMAPUR® provides the analytical-grade quality and consistency required for precision chemical analysis and high-purity synthesis. Its tight impurity controls and packaging integrity make it a trusted choice for laboratories and research facilities engaged in critical applications.