99.5% NVP CAS 88-12-0 N-Vinyl-2-pyrrolidone
■ Kev Piav Qhia Txog Tshuaj
--N-vinyl-2-pyrrolidone (abbr, NVP)
■ CAS Nr. 88-12-0
■ Cov Qauv Molecular thiab Cov Qauv C6H9TSIS MUAJ
■ Cov yam ntxwv
--Ib qho kua tsis muaj xim rau me ntsis daj daj pob tshab;
--Soluble hauv dej thiab ntau yam organic solvents;
--Reactive thiab susceptible rau hydrolyzation thiab polymerization
--Ib qho tseem ceeb monomer rau ntau hom homopolymers thiab copolymers;
--Ib qho tshuaj tiv thaiv kab mob hauv UV kho tau rau yas, ntoo, hlau, kua mem, khoom siv hluav taws xob, nplaum thiab lwm yam;
--Ntim rau hauv 200 kg net galvanized hlau nruas;
-- Khaws cia kom deb ntawm tshav ntuj thiab kub siab
| Tsis yog | Kev Ntsuam Xyuas | Cov Lus Qhia Tshwj Xeeb |
| 1 | Kev huv huv,% | ≥99.5% |
| 2 | Qhov Ceev, g/ml | 1.03-1.04 |
| 3 | Dej,% | ≤0.2 |
| 4 | 2-Pyrrolidone,% | ≤0.2 |
| 5 | Qhov chaw khov (℃) | 13.0-14.0 |
| 6 | Xim, APHA | ≤60 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb










