Ukuhlonza Umkhiqizo:
Igama lomkhiqizo: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl)-propanoic acid
Isifinyezo: CEPPA, 3-HPP
INOMBOLO YE-CAS: 14657-64-8
Isisindo sama-molecule: 214.16
Ifomula yama-molecule:C9H11O4P
Impahla:Incibilika emanzini, i-glycol nakwezinye izinyibilikisi, ukumuncwa kwamanzi okubuthakathaka ekushiseni okuvamile, okuzinzile ekushiseni kwegumbi.
Ikhwalithiinkomba:
| Ukubukeka | i-powder emhlophe noma i-crystal |
| Ubumsulwa (HPLC) | ≥99.0% |
| P | ≥14.0±0.5% |
| Inani le-asidi: | 522±4mgKOH/g |
| Fe | ≤0.005% |
| I-Chloride: | ≤0.01% |
| Umswakama: | ≤0.5% |
| Indawo yokuncibilika: | 156-161℃ |
Isicelo:
Njengolunye uhlobo lwesithako somlilo esivikela imvelo, singasetshenziswa ukuguqulwa kwe-polyester okuhlala njalo okubambezela ilangabi, futhi ukuqina kwe-polyester ebambezela ilangabi kufana ne-PET, ngakho-ke singasetshenziswa kuzo zonke izinhlobo zesistimu yokuphotha, ngezici ezifana nokuzinza okuhle kakhulu kokushisa, ukungaboli ngesikhathi sokuphotha kanye nokunganuki. Singasetshenziswa kuzo zonke izinkambu zokusetshenziswa kwe-PET ukuthuthukisa amandla e-polyester amelana ne-static. Umthamo we-copolymerization we-PTA kanye ne-EG ungu-2.5~4.5%, ukuhlolwa kwe-phosphorus kweshidi le-polyester elibambezela ilangabi lingu-0.35-0.60%, kanti i-LOI yemikhiqizo ebambezela ilangabi ingu-30~36%.
Iphakheji:
Isikhwama sekhadibhodi esingu-25kg noma isikhwama sepulasitiki esilukiwe esinophahla