99.5% NVP CAS 88-12-0 N-Vinyl-2-pyrrolidone
■ Whakaahuatanga Matū
--N-vinyl-2-pyrrolidone (abbr, NVP)
■ Nama CAS 88-12-0
■ Tātai Ngota me te Tātai Hanganga C6H9KĀORE
■ Ngā Āhuatanga
--He wai mārama, kore tae, paku kōwhai rānei;
--Ka wairewa i roto i te wai me ngā momo whakarewa rauropi;
--He tauhohe, ā, he ngāwari ki te whakawai me te whakapūhui
--He monomer nui mō ngā momo homopolymer me ngā copolymer;
--He wairewa tauhohe i roto i te paninga UV ka taea te whakaora mō te kirihou, te rakau, te konganuku, te waituhi, ngā hikohiko, ngā piripiri me ētahi atu;
--Kua tākaihia ki roto i te pūtu rino piauau kupenga 200 kg;
--Kua rongoatia kia matara atu i te rā me te pāmahana tiketike
| Kāore | Ngā Whakamātautau | Whakatakotoranga |
| 1 | Te parakore,% | ≥99.5% |
| 2 | Kiato, g/ml | 1.03-1.04 |
| 3 | Wai,% | ≤0.2 |
| 4 | 2-Pyrrolidone,% | ≤0.2 |
| 5 | Te pūwāhi tio (℃) | 13.0-14.0 |
| 6 | Tae, APHA | ≤60 |
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