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2,3,3′,4′-diphenyl eter tetracarboxylic dianhydride/Α-ODPA cas:50662-95-8

Fa'amatalaga Puupuu:

2,3,3',4'-diphenyl ether tetracarboxylic dianhydride, e lauiloa o le "CAS 50662-95-8," o se vailaʻau faʻamaʻi ma se talaaga lelei i pisinisi eseese.Faatasi ai ma lona fausaga faʻapitoa faʻamaʻi ma mea faʻapitoa, o lenei faʻalapotopotoga ua maua le faʻaaloalogia tele i le suʻesuʻega ma vaega tau alamanuia.

O lenei oloa e va'aia lautele ona o lona mautu fa'amafanafana mata'ina, ma fa'alelei ai mo fa'aoga e mana'omia ai le fa'asao vevela.O loʻo faʻaalia ai mea eletise sili ona lelei ma ua maua le faʻaogaina tele i le atinaʻeina o vaega eletise maualuga.E le gata i lea, o le maualuga o le malosi faʻainisinia ma le tetee atu i vailaʻau e avea ai ma se vaega taua i le gaosiga o mea tumau.


Fa'amatalaga Oloa

Faailoga o oloa

3.1 Fa'amatalaga:

- Numera CAS: 50662-95-8

- Fuafuaga mole: C20H8O6

- Molweight: 344.27 g/mol

- Fa'aaliga: Pa'epa'e i le pa'epa'e pa'epa'e tioata

- Mama:99%

- Liu liusuavai: 350-360°C

- Mea fa'apuna: Fa'apala

3.2 Talosaga:

CAS 50662-95-8 e taua tele i pisinisi eseese ma matā'upu su'esu'e ona o ona meatotino fa'apitoa.O nisi o talosaga iloga e aofia ai:

- Vaega eletise, e pei o mea faʻapipiʻi ma laupapa faʻasalalau.

- Fa'apipi'i maualuga, lea e fa'amalosia ai le malosi fa'ainisinia ma fa'aleleia atili le mautu o le vevela.

- Thermoplastic resins, e maua ai le vevela ma le mautu o vailaʻau.

- Faʻapipiʻi ma faʻapipiʻi, faʻaleleia le tumau ma le teteʻe atu i tulaga eseese o le siosiomaga.

3.3 Faamanuiaga:

E ala i le filifilia o la matou CAS 50662-95-8 faʻapitoa sili ona lelei, e mafai ona e faʻamoemoeina faʻamanuiaga nei:

- Tulaga fa'alelei fa'alelei, fa'amautinoa e mafai e lau oloa ona tatalia le vevela maualuga e aunoa ma le fa'aleagaina.

- Malosi faʻainisinia sili, faʻaleleia le umi ma le tumau o mea.

- Mata'ina le tete'e atu i kemikolo, puipuia mai mea pala.

- Lelei mea tau eletise, mafai ai le atinaʻeina o mea eletise eletise.

- Talosaga fa'apitoa i pisinisi eseese, ofoina atu fofo fou mo ou mana'oga patino.

Fa'amatalaga:

Fa'aaliga Wlaveapauta Fa'atatau
Mama(%) ≥99.0 99.8
gau ile fa'amago (%) 0.5 0.14

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