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VWR N-(1-Naphthyl)ethylenediamine dihydrochloride ≥98.0% analytical reagent
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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 | C₁₂H₁₆Cl₂N₂ |
Analytical Reagent | N-(1-Naphthyl)ethylenediamine Dihydrochloride ≥98.0%
VWR N-(1-Naphthyl)ethylenediamine Dihydrochloride is a high-purity, solid-phase analytical reagent commonly used in colorimetric determination of nitrites, such as in the Griess reaction. This compound acts as a coupling agent in diazotization reactions, forming intensely colored azo dyes, making it suitable for use in environmental, food, and biochemical analysis.
Product Attributes
- Purity ≥98.0% for trace-level colorimetric analysis
- Widely used in nitrite detection and diazotization reactions
- Stable crystalline powder, ideal for long-term lab storage
- Compatible with spectrophotometric and manual assays
- Supplied in laboratory-scale quantities (10 g and 25 g)
Chemical and Physical Properties
| Parameter | Value |
|---|---|
| CAS Number | 1465-25-4 |
| Chemical Formula | C₁₂H₁₆Cl₂N₂ |
| Molecular Weight | 259.18 g/mol |
| MDL Number | MFCD00012556 |
| Merck Index Number | 12,06496 |
| Melting Point | 188–190 °C |
| EINECS Number | 215-981-2 |
| Hazard Classification | GHS07 |
| Storage Temperature | Ambient |
Available Pack Sizes
| Catalog Number | Pack Type | Quantity |
|---|---|---|
| 25792.120 | Plastic bottle (solid) | 10 g |
| 25792.130 | Plastic bottle (solid) | 25 g |
Applications
- Nitrite determination in water, food, and biological samples (Griess assay)
- Coupling agent in azo dye formation for analytical chemistry
- Reagent in environmental and wastewater testing
- Use in spectrophotometric detection of diazonium compounds
- Diagnostic reagent for nitrate/nitrite quantification in clinical chemistry
VWR® N-(1-Naphthyl)ethylenediamine Dihydrochloride ≥98.0% delivers high purity and performance for colorimetric detection methods used in regulated testing environments.
- Pack Size: 10g 25g