2-Carboxyethyl(phenyl)phosphinicacid
Chizindikiritso cha malonda:
Dzina mankhwala: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl) -propanoic acid
Chidule cha CEPPA, 3-HPP
CAS NO.: 14657-64-8
Kulemera kwa molekyulu:214.16
Fomula ya mamolekyulu: C9H11O4P
Katundu:Kusungunuka m'madzi, glycol ndi zosungunulira zina, kutsekemera kwamadzi ofooka mu kutentha kwabwino, kukhazikika mu firiji.
Ubwinoindex:
| Maonekedwe | ufa woyera kapena kristalo |
| Purity(HPLC) | ≥99.0% |
| P | ≥14.0±0.5% |
| Mtengo wa Acid: | 522±4mgKOH/g |
| Fe | ≤0.005% |
| Chloride: | ≤0.01% |
| Chinyezi: | ≤0.5% |
| Malo osungunuka: | 156-161 ℃ |
Kugwiritsa ntchito:
Monga mtundu umodzi wa zozimitsa moto wochezeka ndi chilengedwe, zitha kugwiritsidwa ntchito kusinthidwa kosatha kwamoto wochepetsetsa wa poliyesitala, ndipo kupindika kwa poliyesitala wamoto kumakhala kofanana ndi PET, motero kumatha kugwiritsidwa ntchito mumitundu yonse ya makina ozungulira, okhala ndi mawonekedwe abwino kwambiri amatenthedwe. kukhazikika, osawola panthawi yozungulira komanso osanunkhiza. Itha kugwiritsidwa ntchito m'magawo onse ogwiritsira ntchito PET kuti apititse patsogolo mphamvu ya antistatic ya polyester. Mlingo wa copolymerization wa PTA ndi EG ndi 2.5 ~ 4.5%, phosphorous assay wa flame retarding poliyesitala pepala ndi 0.35-0.60%, ndi LOI wa flame retarding mankhwala ndi 30-36%.
Phukusi:
25kg makatoni ng'oma kapena thumba pulasitiki alimbane thumba nsalu
