2-Carboxythyl(phenyl)phosphinicacid
Ukuchongwa kweMveliso
Igama lemveliso: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl) -propanoic acid
Ushunqulelo: CEPPA, 3-HPP
INOMBOLO YECASS: 14657-64-8
Ubunzima bemolekyuli: 214.16
Ifomula yemolekyuli:C9H11O4P
Ifomula yolwakhiwo:
Ipropati
I-soluble emanzini, i-glycol kunye nezinye i-solvents, i-adsorption yamanzi ebuthathaka kwiqondo lokushisa eliqhelekileyo, elizinzile kwiqondo lokushisa.
Isalathisi somgangatho
| Imbonakalo | umgubo omhlophe okanye ikristale |
| Ubunyulu(HPLC) | ≥99.0% |
| P | ≥14.0±0.5% |
| Ixabiso leAcid | 522±4mgKOH/g |
| Fe | ≤0.005% |
| I-Chloride | ≤0.01% |
| Ukufuma | ≤0.5% |
| Indawo yokunyibilika | 156-161℃ |
Isicelo
Njengolunye uhlobo lwe-fire retardant ehambelana nokusingqongileyo, ingasetyenziselwa ukulungiswa kwe-polyester ngokusisigxina, kunye ne-spinnability ye-flame retading polyester ifana ne-PET, ngoko inokusetyenziswa kuzo zonke iintlobo zenkqubo yokujikeleza, kunye neempawu njenge-thermal egqwesileyo. ukuzinza, akukho ukubola ngexesha lokujikeleza kwaye akukho vumba. Ingasetyenziselwa kuzo zonke iinkalo zokusetyenziswa kwe-PET ukuphucula umthamo we-antistatic we-polyester. I-dosage ye-copolymerization ye-PTA kunye ne-EG yi-2.5 ~ 4.5%, i-phosphorus assay ye-flame retarding polyester sheet yi-0.35-0.60%, kunye ne-LOI yeemveliso ezibuyisela idangatye yi-30 ~ 36%.
Iphakheji
25kg igubu lekhadibhodi okanye ingxowa yeplastiki enengxowa elukiweyo
Ugcino
Gcina kwindawo epholileyo, eyomileyo, engenamoya, kude ne-oxidizer enamandla.