N-Ethyl-2-pyrrolidone cum CAS 2687-91-4 .
N-ethyl Pyrrolidone, liquida quaedam hyalina vel lutea lutea, est momenti tenuis chemicus intermedius et polaris solvens, late in gravida lithio-ion, materia polymerorum, medicina, chemicis additivis aliisque agris et industriis.
| ITEM
| STANDARD
| RESULT
|
| Aspectus | Hyalina seu lux flavo liquidum | Conformare |
| umor (wt%,KE) | ≤0.05 | 0.012 |
| Color | 20 | 6 |
| Densitas | 0.990~0.999 | 0.996 |
| Refractivitas | 1.465~1.467 | 1.4663 |
| PH Precium | 6.0~10.0 | 7.05 |
| Totalis Amines (as Monoethylamine) | ≤0.01 | 0.0007 |
| Puritas | ≥99.50 | 99.85 |
N-Ethyl-2-pyrrolidone in gravida lithio-ion, materia polymerorum, medicina, additamentis chemicis aliisque agris et industriae adhibitis.
250kg / tympanum vel clientium postulationem.
N-Ethyl-2-pyrrolidone cum CAS 2687-91-4 .
N-Ethyl-2-pyrrolidone cum CAS 2687-91-4 .
Epistulam tuam hic scribe et mitte nobis
