2-carboxythyll (phenyl) phosphinicid
Idanimọ ọja
Orukọ ọja: 2-Carboxyyl (phenyl) phospfinicicicid, 3- (hydroxyphospphostyl) -propa acid
Akuta: Ceppa, 3-HPP
Cas no ..: 14657-64-8
Iwuwo ti molocular: 214.16
Agbekalẹ molucular: C9H11O4p
Eto agbekalẹ ti ẹya:
Ohun-ini
Ti a ti sole ninu omi, glycol ati miiran awọn solifu miiran, iboro eso omi ailagbara ni iwọn otutu deede, iduroṣinṣin ninu iwọn otutu yara.
Atọka didara
| Ifarahan | Funlú funfun tabi gara |
| Mimọ (HPLC) | ≥99.0% |
| P | ≥14.0 ± 0,5% |
| Acid iye | 520 ± 4mgkoh / g |
| Fe | ≤0.005% |
| Maloraidi | ≤0.01% |
| Isẹri | ≤0.5% |
| Yo ojuami | 156-161 ℃ |
Ohun elo
Gẹgẹbi iru ibajẹ ti o dara julọ ti agbegbe, o le ṣee lo Iyipada Iyipada ina Yelless titilai, pẹlu awọn ẹya bi iduroṣinṣin igbona ti o tayọ, ko si oorun ti o dara julọ, ko si olfato ati oorun. O le ṣee lo ninu gbogbo awọn aaye ohun elo ti ọsin lati dara fun agbara apakokoro ti poliesester. Iwọn lilo fun Cololyymatization ti PTA ati fun apẹẹrẹ jẹ 2.5 ~ 4.5%, awọn irawọ owurọ ti awọn ọja igbesoke ina jẹ 30 ~ 36%.
Idi
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