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)
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