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VWR Triethylamine ≥99.6%, HiPerSolv CHROMANORM® for HPLC
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Filtered through a 0.2 µm filter, packaged under nitrogen.
Formula: (C₂H₅)₃N
Specifications:
| Application | chromatography | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | HPLC Grade | Formula | (C₂H₅)₃N |
VWR Triethylamine (TEA), HiPerSolv CHROMANORM® grade, is a high-purity solvent (≥99.6%) specially refined and filtered through a 0.2 µm membrane and packaged under nitrogen to prevent oxidation and contamination. This grade is optimized for use in high-performance liquid chromatography (HPLC), particularly as a mobile phase modifier, ion-pairing agent, and buffer component.
With exceptional UV transparency, low evaporation residue, and trace metal content, it is ideal for sensitive and reproducible analytical separations in pharmaceutical, biochemical, and environmental laboratories.
Product Specifications
| Property | Value |
|---|---|
| Product Name | Triethylamine |
| Grade | HiPerSolv CHROMANORM® for HPLC |
| Purity | ≥99.6% (anhydrous basis) |
| Chemical Formula | (C₂H₅)₃N |
| Molecular Weight | 101.19 g/mol |
| CAS Number | 121-44-8 |
| MDL Number | MFCD00009051 |
| Merck Index | 13,09740 |
| EINECS Number | 204-469-4 |
| UN Number | UN1296 |
| ADR Classification | Class 3 (Flammable), Class 8 (Corrosive), PG II |
| GHS Classification | GHS02 (Flammable), GHS05 (Corrosive), GHS07 (Irritant) |
| Boiling Point | 90 °C (1013 hPa) |
| Melting Point | –115 °C |
| Density (20 °C) | 0.729 g/cm³ |
| Flash Point | –11 °C (closed cup) |
| Refractive Index (20 °C) | 1.399 – 1.401 |
| Water Content | ≤0.2% |
| Evaporation Residue | ≤50 ppm |
| Fe (Iron) | ≤0.2 ppm |
| Pb (Lead) | ≤0.02 ppm |
| UV Transmittance @ 254 nm | ≥20% |
| UV Transmittance @ 280 nm | ≥90% |
| Filtration | 0.2 µm membrane filter |
| Packaging Atmosphere | Nitrogen |
| Storage Temperature | Ambient |
| Physical Form | Clear, colorless liquid |
Packaging Options
| Catalog Number | Pack Type | Pack Size |
|---|---|---|
| 28757.184 | Glass bottle | 100 mL |
| 28757.230 | Glass bottle | 250 mL |
Applications
- Mobile phase additive in reversed-phase HPLC
- Ion-pairing agent in gradient separations
- Buffer component for pH adjustment in analytical methods
- Base modifier for acidic analyte separation
- Suitable for trace-level analysis in pharmaceutical, food, and environmental laboratories
- Used in method development and routine QC analysis
Key Features
- High UV transparency for compatibility with UV detection
- Low metal content and residue, ideal for sensitive detection systems
- Filtered and nitrogen-packed to preserve purity and stability
- Fully compatible with HPLC-grade solvents and modifiers
Safety and Handling
- Flammable liquid – keep away from open flames and ignition sources
- Corrosive – causes burns to skin, eyes, and mucous membranes
- Irritant – inhalation or contact may cause respiratory or skin irritation
- Use in well-ventilated areas or fume hoods
- Wear appropriate PPE: gloves, goggles, and lab coat
- Store tightly sealed in a cool, flammable-safe area
- Refer to the SDS for complete handling and safety instructions
VWR Triethylamine ≥99.6%, HiPerSolv CHROMANORM® for HPLC, is a premium-grade base modifier tailored for high-sensitivity chromatographic analysis. Its superior purity, low UV absorbance, and stable packaging make it ideal for precision HPLC workflows in regulated and research-driven laboratories.
- Pack Size: 100 mL 250 mL