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 ni iru si PET, bayi o le ṣee lo ni gbogbo iru ti alayipo eto, pẹlu awọn ẹya ara ẹrọ bi o tayọ 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
