C5H10N2O
1,3-Dimethyl-2-Imidazolidinone Headspace
GC-Headspace grade 1,3-Dimethyl-2-imidazolidinone specifically manufactured for the analysis of OVI - Organic Volatile Impurities. It can be used for analysis according to the ICH, USP & EP methods. GC-Headspace grade 1,3-Dimethyl-2-imidazolidinone production batches are all tested to ensure the absence of interfering GC-peaks.
Main Properties
| M | 114.15 |
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| D | 1.056 |
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| b.p | 225.5 °C |
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| m.p | 8.2 °C |
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Product Specification
| Appearance | Clear liqiud |
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| Assay (GC, on anhydrous basis) | min. 99.5% |
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| Refractive index (20/D) | 1.470-1.473 |
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| Water (KF) | max. 0.03%w/w |
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| UV cutoff wavelength | 190-270nm |
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| T275nm | min. 40% |
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| T300nm | min. 65% |
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| T325nm | min. 80% |
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| T>350nm | min. 90% |
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| Headspace test for O.V.I's | Passes HS test for O.V.I's |
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