2-Carboxyethyl (phenyl) phosphinic acid
Idanimọ ọja:
Orukọ ọja: 2-Carboxyethyl (phenyl) phosphinic acid, 3- (Hydroxyphenylphosphinyl) -propanoic acid
Kukuru: CEPPA, 3-HPP
CAS NỌ: 14657-64-8
Ìwọ̀n molikula:214.16
Ilana molikula:C9H11O4P
Ohun ini:Tiotuka ninu omi, glycol ati awọn olomi miiran, adsorption omi ti ko lagbara ni iwọn otutu deede, iduroṣinṣin ni iwọn otutu yara.
Didaraatọka:
| Ifarahan | funfun lulú tabi gara |
| Mimọ (HPLC) | ≥99.0% |
| P | ≥14.0±0.5% |
| Iye acid: | 522± 4mgKOH/g |
| Fe | ≤0.005% |
| Chloride: | ≤0.01% |
| Ọrinrin: | ≤0.5% |
| Ibi yo: | 156-161 ℃ |
Ohun elo:
Bi ọkan irú ti ayika-ore ina retardant, o le ṣee lo yẹ ina retarding iyipada ti poliesita, ati awọn spinnability ti ina retarding poliesita jẹ iru si PET, bayi o le ṣee lo ni gbogbo iru ti alayipo eto, pẹlu awọn ẹya ara ẹrọ bi o tayọ gbona gbona. iduroṣinṣin, ko si decompound nigba yiyi ko si si olfato. O le ṣee lo ni gbogbo awọn aaye ohun elo ti PET lati ni ilọsiwaju agbara antistatic ti polyester. Awọn doseji fun copolymerization ti PTA ati EG jẹ 2.5 ~ 4.5%, awọn irawọ owurọ assay ti ina retarding polyester dì jẹ 0.35-0.60%, ati awọn LOI ti ina retarding awọn ọja jẹ 30 ~ 36%.
Apo:
Ilu paali 25kg tabi apo ṣiṣu ti o ni ila ti a fi hun
