2-Carboxythyl(phenyl)phosphinicacid
Tautuhinga Hua
Ingoa Hua: 2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl)-propanoic acid
Whakapoto: CEPPA, 3-HPP
NAMA CAS: 14657-64-8
Te taumaha ngota: 214.16
tātai rāpoi:C9H11O4P
tātai hanganga:
Taonga
Wairewa i roto i te wai, glycol me ētahi atu whakarewa, adsorption wai ngoikore i roto i te pāmahana noa, pūmau i roto i te pāmahana rūma.
Taurangi kounga
| Te ahua | te paura ma, te karaihe ranei |
| Pure(HPLC) | ≥99.0% |
| P | ≥14.0±0.5% |
| Uara waikawa | 522±4mgKOH/g |
| Fe | ≤0.005% |
| pūhaumāota | ≤0.01% |
| makuku | ≤0.5% |
| Te rewa | 156-161 ℃ |
Taupānga
Ka rite ki tetahi ahua o te mura ahi retardant taiao-hoa, ka taea te whakamahi i te reira mura pūmau whakamuri whakarerekētanga o te polyester, me te spinnability o mura retarding polyester he rite ki PET, na reira ka taea te whakamahi i roto i nga momo katoa o te pūnaha miro, me ngā āhuatanga rite waiariki pai. te pūmautanga, karekau he pirau i te wa e miro ana me te kore hongi. Ka taea te whakamahi i nga waahanga tono katoa o te PET hei whakapai ake i te kaha antistatic o te polyester. Ko te inenga mo te copolymerization o PTA me EG ko 2.5 ~ 4.5%, ko te ūkuikui o te pepa polyester mura mura ko te 0.35-0.60%, me te LOI o nga hua whakaheke mura he 30 ~ 36%.
Mōkī
25kg pahū kaata, peeke kirihou ranei kua rarangahia te peeke
Rokiroki
Rokiroki ki te waahi hauhautanga, maroke, whai hau pai, kia matara atu i te oxidizer kaha.