ʻAkika 2-Carboxyethyl(phenyl)phosphinica
Ka ʻIke Huahana：
Inoa huahana: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl)-propanoic acid
Pōkole: CEPPA, 3-HPP
CAS NO.:14657-64-8
Kaumaha molekole: 214.16
ʻO ke ʻano molekole:C9H11O4P
Waiwai：Hoʻoheheʻe ʻia i ka wai, glycol a me nā mea hoʻoheheʻe ʻē aʻe, nāwaliwali ka adsorption wai i ka mahana maʻamau, paʻa i ka mahana o ka lumi.
Kūlanapapa kuhikuhi
| helehelena | pauka keʻokeʻo a i ʻole ke aniani |
| Maʻemaʻe (HPLC) | ≥99.0% |
| P | ≥14.0 ± 0.5% |
| Ka waiwai ʻakika: | 522±4mgKOH/g |
| Fe | ≤0.005% |
| Kolorida: | ≤0.01% |
| Ka makū: | ≤0.5% |
| Kiko heheʻe: | 156-161℃ |
Noi:
Ma ke ʻano he ʻano pale ahi aloha i ke kaiapuni, hiki ke hoʻohana ʻia i ka hoʻololi pale lapalapa mau loa o ka polyester, a ʻo ka spinnability o ka polyester pale lapalapa e like me PET, no laila hiki ke hoʻohana ʻia i nā ʻano ʻōnaehana milo āpau, me nā hiʻohiʻona e like me ke kūpaʻa wela maikaʻi loa, ʻaʻohe decompound i ka wā milo a ʻaʻohe ʻala. Hiki ke hoʻohana ʻia i nā kahua noi āpau o PET e hoʻomaikaʻi i ka hiki antistatic o ka polyester. ʻO ka dosage no ka copolymerization o PTA a me EG he 2.5 ~ 4.5%, ʻo ka phosphorus assay o ka lapalapa polyester sheet he 0.35-0.60%, a ʻo ka LOI o nā huahana pale lapalapa he 30 ~ 36%.
Pūʻolo:
ʻEke ulana i hoʻopaʻa ʻia i loko o ka pahu pepa 25kg a i ʻole ka ʻeke plastik
