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VWR Sulphanilamide ≥99%, AnalaR NORMAPUR® analytical reagent
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Specifications:
| Application | Analytical Chemistry | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Powder |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | H₂NC₆H₄SO₂NH₂ |
VWR Sulphanilamide (H₂NC₆H₄SO₂NH₂) is a high-purity analytical reagent with an assay of ≥99%, supplied under the AnalaR NORMAPUR® label. This aromatic sulfonamide derivative is used in analytical chemistry, synthetic chemistry, and pharmaceutical development, particularly in studies involving azo coupling, dye formation, and as a reference material for sulfonamide compound analysis.
Known for its stability and high melting point, sulphanilamide is ideal for use in research and laboratory environments requiring well-characterized intermediates and reagents.
Product Specifications
| Property | Value |
|---|---|
| Product Name | Sulphanilamide |
| Grade | AnalaR NORMAPUR®, Analytical Reagent |
| Chemical Formula | H₂NC₆H₄SO₂NH₂ |
| Molecular Weight | 172.21 g/mol |
| CAS Number | 63-74-1 |
| MDL Number | MFCD00007939 |
| Merck Index | 13,09010 |
| EINECS Number | 200-563-4 |
| Melting Point | 163–167 °C |
| Boiling Point | 401 °C (1013 hPa) |
| Density (20 °C) | 1.46 g/cm³ |
| Storage Temperature | Ambient |
| Physical Form | White crystalline solid |
| Assay | ≥99% |
Packaging
| Catalog Number | Pack Type | Pack Size |
|---|---|---|
| 21159.181 | Plastic bottle (solid) | 100 g |
Applications
- Reference standard in sulfonamide and pharmaceutical analysis
- Diazotization and azo dye synthesis
- Synthetic intermediate in organic chemistry
- Reagent for chromatographic and spectrophotometric assays
- Used in academic and industrial chemical research
- Precursor in studies of antimicrobial compound development
VWR Sulphanilamide ≥99%, AnalaR NORMAPUR® is a reliable and well-characterized reagent for analytical, pharmaceutical, and synthetic chemistry workflows. Its high purity and proven performance make it ideal for use in laboratory-scale reactions and compound validation procedures.