2-Carboxyethyl(phenyl)phosphinicacid

Inkcazelo emfutshane:


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukuchongwa kweMveliso:
Igama lemveliso: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl) -propanoic acid
Ushunqulelo: CEPPA, 3-HPP
INOMBOLO YECAS: 14657-64-8
Ubunzima bemolekyuli:214.16
Ifomula yemolekyuli:C9H11O4P

Ipropati:I-soluble emanzini, i-glycol kunye nezinye i-solvents, i-adsorption yamanzi ebuthathaka kwiqondo lokushisa eliqhelekileyo, elizinzile kwiqondo lokushisa.

Umgangathoisalathisi:

Imbonakalo umgubo omhlophe okanye ikristale
Ubunyulu(HPLC) ≥99.0%
P ≥14.0±0.5%
Ixabiso leasidi: 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%.

Umqulu:
25kg igubu lekhadibhodi okanye ingxowa yeplastiki enengxowa elukiweyo


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