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| CAS No.: | 872-50-4 |
|---|---|
| Formula: | C5h9no |
| EINECS: | 212-828-1 |
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| Items | Electronic | Pharmaceutical | Industrial |
| Purity (GC, wt%) ≥ | 99.90 | 99.80 | 99.50 |
| Water (K.F., wt%) ≤ | 0.02 | 0.03 | 0.05 |
| Chroma (Hazen, APHA) ≤ | 10 | 20 | 25 |
| Density (D420, g/ml) | 1.026 ~ 1.036 | ||
PH value (20ºC) 50% |
6.5 ~ 9.0 |
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