N-Vinyl-2-pyrrolidone nrog cas 88-12-0 NVP rau Cosmetic
N-vinyl-2-pyrrolidone (NVP) tseem hu ua 1-vinyl-2-pyrrolidone thiab N-vinyl-2-pyrrolidone.Nws yog cov kua dej tsis muaj xim lossis daj daj nrog cov ntxhiab tsw me ntsis ntawm qhov kub thiab txias, thiab yooj yim soluble hauv dej thiab lwm cov kuab tshuaj organic.Vim tias N-vinylpyrrolidone tuaj yeem ua rau ntau yam khoom siv lub cev thiab tshuaj lom neeg ntawm cov khoom, nws tau siv dav: hauv cov tshuaj hluav taws xob, kev lag luam hauv tsev, ntawv lossis ntawv ntawv kev lag luam, cov ntaub ntawv ntim, thiab tshuaj ntsuam number case kev lag luam, NVP yog siv los txhim kho lub cev khoom ntawm cov khoom. ..
| Khoom npe: | N-Vinyl-2-pyrrolidone/NVP | Batch No. | JL20220712 |
| Cas | 88-12-0 | MF Hnub tim | Lub Xya Hli 12, 2022 |
| Ntim | 25KGS / Nruas | Hnub Soj Ntsuam | Lub Xya Hli 12, 2022 |
| Ntau | 3 MT ib | Hnub Kawg | Lub Xya Hli 11, 2024 |
| Yam khoom | STANDARD | TSEEM CEEB | |
| Qhov tshwm sim | Tsis muaj xim lossis daj daj Ntshiab kua | Ua raws | |
| N-Vinylpyrrolidone | ≥99.5% | 99.66% | |
| α-Pyrrolidone | ≤ 0.2% | 0.04% | |
| Dej | ≤ 0.2% | 0.02% | |
| Qhov hnyav (g / ml) | 1.03-1.04 Nws | 1.034 ib | |
| crystallization point (c) | 13.0-14.0 Nws | 13.44 Nws | |
| Chroma (APHA) | 100 | 50 | |
| Xaus | Tsim nyog | ||
1.N-vinylpyrrolidone feem ntau yog siv los tsim polyvinylpyrrolidone, uas yog dav siv hauv tshuaj, tshuaj txhua hnub thiab kev lag luam khoom noj.
2.Widely siv nyob rau hauv tshuaj pleev ib ce, ntxuav khoom, tshuaj, photosensitive ntaub ntawv thiab lwm yam teb
3.Hair styling, tshuaj tua kab mob hauv tsev muag tshuaj, thiab lwm yam
25kgs / nruas lossis raws li cov neeg siv khoom xav tau.Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
N-Vinyl-2-pyrrolidone CAS 88-12-0
