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VWR N,N-Dimethylacetamide ≥99.5%, AnalaR NORMAPUR® analytical reagent
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Specifications:
| Application | Organic Synthesis | ||
| Storage Temperature | Ambient | ||
| Product Type | Laboratory Chemical | Forms | Liquid |
| Product Brand | VWR | ||
| Product Grade | Analytical grade | Formula | CH₃CON(CH₃)₂ |
Analytical Grade | N,N-Dimethylacetamide (DMAc) ≥99.5%
VWR N,N-Dimethylacetamide (DMAc), certified to AnalaR NORMAPUR® specifications, is a high-purity polar aprotic solvent used extensively in analytical, pharmaceutical, and polymer chemistry. With an assay of ≥99.5%, this DMAc grade is ideal for applications requiring minimal water, trace metals, and non-volatile residue. Its solvating power and thermal stability make it suitable for high-performance and trace-level analytical work.
Product Attributes
- ≥99.5% purity, ensuring low impurity levels and consistent analytical performance
- High boiling point (166.1 °C) and excellent solvation capacity
- Ideal for HPLC, UV spectroscopy, organic synthesis, and sample preparation
- Passes tests for IR spectrum, acidity, water content, and heavy metal contamination
- Supplied in high-integrity 2.5 L glass bottles for laboratory use
Chemical and Physical Properties
| Parameter | Value |
|---|---|
| CAS Number | 127-19-5 |
| Chemical Formula | CH₃CON(CH₃)₂ |
| Molecular Weight | 87.12 g/mol |
| MDL Number | MFCD00008686 |
| Merck Index Number | 13,03254 |
| Boiling Point | 166.1 °C |
| Melting Point | –20 °C |
| Density | 0.937 g/cm³ (at 20 °C) |
| Flash Point | 70 °C |
| EINECS Number | 204-826-4 |
| UN Number | 2810 |
| ADR Classification | Class 6.1, Packing Group III |
| Hazard Classification | GHS07, GHS08 |
| Storage Temperature | Ambient |
Specification Test Results
| Test | Specification |
|---|---|
| Assay (purity) | ≥99.5% |
| Insolubility in water | Passes test |
| IR Spectrum | Passes test |
| Acidity | Max. 0.02 meq/g |
| Colouration | Max. 10 APHA |
| Non-volatile residue | Max. 100 ppm |
| Water content | Max. 0.1% |
| Chloride (Cl⁻) | Max. 10 ppm |
| Sulphate (SO₄²⁻) | Max. 10 ppm |
| Copper (Cu) | Max. 1 ppm |
| Iron (Fe) | Max. 1 ppm |
| Lead (Pb) | Max. 1 ppm |
Available Pack Size
| Catalog Number | Pack Type | Volume |
|---|---|---|
| 103646E | Glass bottle | 2.5 L |
Applications
- Solvent in chromatographic and spectroscopic analysis
- Reagent in organic and peptide synthesis
- Carrier solvent in pharmaceutical and polymer production
- Sample preparation for trace-level analysis
- Cleaning solvent in electronics and fine chemical manufacturing
VWR® N,N-Dimethylacetamide ≥99.5%, AnalaR NORMAPUR® is trusted for high-precision analytical workflows requiring a stable, low-residue, and high-purity aprotic solvent.