C4H9NO
N,N-Dimethylacetamide Headspace
GC-Headspace grade N,N-Dimethylacetamide for the analysis of OVI - Organic Volatile Impurities. It is suitable for analysis according to the ICH, USP & EP methods. To ensure the absence of interference, every single production batch of Headspace-GC grade N,N-Dimethylacetamide is tested.
Main characteristics
| M | 87.12 |
|---|---|
| D | 0.937 |
| b.p | 164-166 °C |
| m.p | -20 °C |
Product specificities
| Purity (GC) | min. 99.98% |
| Identity (IR) | Complying |
| Acidity (as Acetic acid) | max. 0.003% |
| Water (KF) | max. 0.05%w/w |
| Color (APHA Pt-Co) | max. 10 |
| GC-HS (Each class 1 solvent) | max. 1µg/g |
| GC-HS (Each class 2 solvent*) | max. 10µg/g |
| GC-HS (Each class 3 solvent) | max. 50µg/g |
| DMF | max. 25µg/g |
| Headspace test | Complying |
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Suitable as solvent for the analysis of residual solvents of ICH classes 1, 2 and 3 according to Ph Eur and USP.
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*Excluded N,N-Dimethylformamide.
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Formic acid and acetic acid are not detected.
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