99.5% NVP CAS 88-12-0 N-Vinyl-2-pyrrolidone
■Descriptio chemica
--N-vinyl-2-pyrrolidone (abbr, NVP)
■CAS Non.88-12-0
■Formulae hypotheticae et structuralisC6H9NO
■Characteres
--A hyalina vel leviter flavescens liquida pellucida;
-- Solubilis in aqua et variis solventibus organicis;
-- Reactivum et susceptivum hydrolyzationis et polymerizationis
-- Monomer magni ponderis propter varietates homopolymorum et copolymorum;
-- A reactivum diluens in UV curabilibus vestitur plasticis, lignis, metallis, inks, electronicis, adhaesivis etc;
In CC kg rete galvanized tympanum ferreum;
--Stored a solis ac caliditas
| No | Tests | Specification |
| 1 | Puritas,% | ≥99.5% |
| 2 | Denstiy, g/ml | 1.03-1.04 |
| 3 | Aqua,% | ≤0.2 |
| 4 | 2-Pyrrolidone, % | ≤0.2 |
| 5 | Rigentem punctum (℃) | 13.0-14.0 |
| 6 | Color, APHA | ≤60 |
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