2-Carboxythyl (phenyl) phosphinicactid
Shafin samfurin
Sunan Samfurin: 2-Carboxyethyl (phenyl) phosphiniicacid, 3- (hydroxyphiniicd, 3- (hydroxyphinylpphosphinyl) -propanoic acid
Ruwa: Kefpa, 3-HPP
CAS NO.: 14657-64-8
Nauyi na kwayoyin: 214.16
Tsarin Abinci: C9H11O4P
Tsarin tsari:
Dukiya
Solrable a cikin ruwa, glycol da sauran abubuwan sha, adsorption ruwa na ruwa a cikin zazzabi na yau da kullun, barga cikin ɗakin zafin jiki.
Ingancin inganci
| Bayyanawa | farin foda ko lu'ulu'u |
| Tsarkake (HPLC) | ≥999.0% |
| P | ≥14.0 ± 0.5% |
| Darajar Acid | 522 ± 4mgkoh / g |
| Fe | ≤0.005% |
| Chloride | ≤0.01% |
| Danshi | ≤0% |
| Mallaka | 156-161 ℃ |
Roƙo
Kamar yadda wani nau'in wukake da yake da abokantaka, ana iya amfani da shi na dindindin harshen Polyester, da kuma Spinenity na harshen wuta mai kama da kyau mai kyau, babu mai lalata a cikin yanayin zafi, babu dismopound a lokacin zube kuma babu wari. Ana iya amfani da shi a duk fannonin aikace-aikacen dabbobi don inganta ƙarfin antistic. Sashi na Copolymerization na PTA da misali shine 2.5 ~ 4.5%, Phosphorus Assayi takardar palame 0.35-0.60%, da loi na harshen wuta na flame shine 30 ~ 36%.
Ƙunshi
25KG Cardardrardrard ko jaka na filastik da aka sanya jaka
Ajiya
Adana a cikin sanyi, bushe, da kyau-iska mai iska, daga masu karfi da yawa.