2-carboxythyl (phenyl) phosphinicacid
Chizindikiritso chogulitsa
Dzina lazogulitsa: 2-Carboxyathyl (phenyl) phosphinicacid, 3- (hydroxyphenylphinyl) --propanoic acid
Chidule: Cempa, 3-HPP
Pass is.: 1465-64-84-8
Kulemera kwa maselo: 214.16
Mawonekedwe a mamolecular: c9h11o4p
Njira Zojambula:
Nyumba
Sungunulani m'madzi, glycol ndi zina zamagetsi, madzi ofooka a Adsorption kutentha wamba, khola kutentha.
Index yabwino
| Kaonekedwe | ufa kapena ufa |
| Kuyera (HPLC) | ≥999.0% |
| P | ≥1,0 ± 0,5% |
| Mtengo wa asidi | 522 ± 4mgkoh / g |
| Fe | ≤0.005% |
| Karide | ≤0.01% |
| Kunyowa | ≤0.5% |
| Malo osungunuka | 156-161 ℃ |
Karata yanchito
Monga mtundu umodzi wamatope okhazikika, zitha kugwiritsidwa ntchito kusinthika kosatha kubwezeretsa kusintha kwa polyester, motero kungagwiritsidwe ntchito mitundu yonse ya matenthedwe, osagwiritsidwa ntchito ngati mafuta opindika komanso osanunkhira. Itha kugwiritsidwa ntchito mu magawo onse a chiweto kuti apititse patsogolo ma polyester. Mlingo wa Copyolymerization wa PTA ndi Eg ndi 2.5 ~ ~ 4.5%, chithunzi cha phosphorous chobwezeretsanso mapepala ndi 0.35-5%, ndipo loi wa lalaya wobwezeretsa ndi 30 ~ 36%.
Phukusi
25kg katoni kapena thumba la pulasitiki lotupa
Kusunga
Sungani pamalo ozizira, owuma, owuma, kutali ndi oxidizer wamphamvu.