I-4 4-i-oxydipho ye-anhydride ye-Odpa cas 1823-59-2

I-4 4-i-oxydipho ye-anhydride ye-Odpa cas 1823-59-2

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Inkcazo

Igama lemveliso: 4,4'-oxydipho ye-anhydride (odpa)

I-CAS: 1823-59-2

Mf: c16h6o7O

MW: 310.21

I-Einecs: 412-830-44

Inqaku lokunyibilika: 225-229 ° C (ikhanyisiwe.)

Inqaku lokubila: I-410.39 ° C (uqikelelo oluqhelekileyo)

Ukuxinana: 1.4942 (uqikelelo oluqhelekileyo)

Isalathiso sokuqaqamba: 1.6380 (Qikelela)

Iphakheji 9

Ukucaciswa

Igama lemveliso  Odpa
Imbonakalo Umgubo omhlophe
Ubunyulu ≥99%
MW 310.21
Indawo yokunyibilika 225-229 ° C (ikhanyisiwe.)

Isicelo

I-4,4' -'-i-oxydiphhthalic anehydrideisetyenziselwe ukulungiselela izinto ze-polliloide.

Iimeko zokugcina

Gcina isamkeli esitywinwe kwaye ugcinwe kwindawo epholileyo neyomileyo, kwaye uqinisekise ukuba kukho umoya ofanelekileyo okanye isixhobo sokukhumbula emsebenzini

Uzinzo

Ukuba isetyenzisiwe kwaye igcinwe ngokungqinelana neenkcazo, ayizukuphosa. Akukho kuphendula okufihlakeleyo okwaziwayo. Kuphephe i-oxiide.


IXESHA LOKUQALA: AUG-02-2022
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