2-Carboxyethyl (phenyl) phosphinicacid
Product Identification:
Khoom npe: 2-Carboxyethyl (phenyl) phosphinicacid, 3- (Hydroxyphenylphosphinyl)-propanoic acid
Cov ntawv luv: CEPPA, 3-HPP
CAS Nr .: 14657-64-8
Molecular Luj: 214.16
Cov mis mos molecular: C9H11O4P
Khoom:Soluble nyob rau hauv dej, glycol thiab lwm yam kuab tshuaj, tsis muaj zog dej adsorption nyob rau hauv ib txwm kub, ruaj khov nyob rau hauv chav tsev kub.
Zooindex:
| Qhov tshwm sim | hmoov dawb los yog siv lead ua |
| Purity (HPLC) | ≥99.0% |
| P | ≥14.0 ± 0.5% |
| Acid tus nqi: | 522 ± 4mgKOH / g |
| Fe | ≤ 0.005% |
| Chloride: | ≤0.01% |
| Moisture: | ≤ 0.5% |
| Melting point: | 156-161 ℃ |
Daim ntawv thov:
Raws li ib yam ntawm ib puag ncig-phooj ywg hluav taws kub retardant, nws yuav siv tau mus tas li nplaim taws retarding hloov pauv ntawm polyester, thiab cov spinnability ntawm nplaim retarding polyester zoo ib yam li tus tsiaj, yog li nws yuav siv tau nyob rau hauv tag nrho cov hom ntawm spinning system, nrog cov yam ntxwv zoo heev thermal stability, tsis muaj decompound thaum spinning thiab tsis hnov tsw.Nws tuaj yeem siv tau rau hauv txhua daim ntawv thov ntawm PET txhawm rau txhim kho lub peev xwm antistatic ntawm polyester.Qhov ntau npaum li cas rau copolymerization ntawm PTA thiab EG yog 2.5 ~ 4.5%, phosphorus assay ntawm nplaim retarding polyester ntawv yog 0.35-0.60%, thiab LOI ntawm nplaim retarding khoom yog 30 ~ 36%.
Pob:
25kg cardboard nruas los yog hnab yas lined woven hnab
