2-Carboxyethyl(phenyl)phosphinicacid

Whakaahuatanga Poto:


Taipitopito Hua

Tohu Hua

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

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.

Koungataupū:

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%
Ira whakarewa: 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


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