Ekiseera ekitono eky’okukulembera eby’okwongera ku ddagala Auxiliary Hydroxypropyl Acrylate CAS 25584-83-2

Ennyonnyola Ennyimpimpi:

Obuzito bwa molekyu:130.14

Ensengekera ya molekyu:C6H10O3

CASNEDDA.25584-83-2

EINECS:247-118-0 nga bwe kiri

Densite: 1.044 g/mL ku 25 °C(lit.)

Ekifo ky’okusaanuuka:-92°C

Ekifo ky’okufumba:77 °C5 mm Hg(lit.)

Ekifo eky’okumasamasa: 193 °F

Obugumu bw’omukka: 4.5 (vs empewo) .

Puleesa y’omukka: 1Pa ku 20 °C

Omuwendo gw’okuzimbulukuka: n20/D 1.445 (lit.)

Enkola: Amazzi agatangaala

Langi: Tekirina langi okutuuka kumpi tezirina langi


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Enkola ya Catalyst eyesigamiziddwa ku chromium
Mu nkola nnyingi ez’okuteekateeka, okusengejja Hydroxypropyl Acrylate HPA nga tukozesa ebirungo ebikola chromium-based catalysts kkubo lya nkola ya kinnansi. Ebiziyiza ebikolebwa mu chromium okusinga mulimu chromium trichloride, chromium trioxide, ne chromium acetate. Zirina omulimu gw’okutabula (catalytic activity) ogw’amaanyi ennyo naye nga nzibu okuziteekateeka era enkola yazo ya bulabe. Ebirungo ebiziyiza chromium bitera okukozesebwa nga bigattiddwa wamu n’ebirungo ebiziyiza okutabula n’ebiziyiza okukola polimeeri nga bikozesebwa. Okusingira ddala, chromium trioxide kirungo kya maanyi ekiziyiza okuzimba (oxidant) nga kirimu obutonde obw’amaanyi ennyo obw’okuziyiza (oxidizing properties) n’okukulukuta, ekifuula okutereka n’okutambuza kwayo okuba okw’akabi ennyo. Patent ya Amerika yategeeza ku kusengejja Hydroxypropyl Acrylate HPA nga tukozesa organic chromium nga catalyst, nga ebbugumu ly’ensengekera ya 80°C, dose ya catalyst ya 2%, n’amakungula ga 86.9%. Patent eno yanoonyereza ku butebenkevu bwa catalyst nga ekozesa enkola ya cyclic okukakasa nti ekola. Yategeeza okunoonyereza okw’okugezesa ku kusengejja Hydroxypropyl Acrylate HPA nga bakozesa chromium acetate nga catalyst, nga ebbugumu ly’ensengekera lya 85°C ate amakungula ga 89.4%. Kyokka olw’okuba chromium kyuma kizito, alina ebikolwa eby’okuleeta obulwadde bwa teratogenic n’okuleeta kookolo. Ekirala, oluvannyuma lw’okulongoosa ekintu, okusinga kibeera mu mazzi agasigaddewo, agalina obuzito obw’amaanyi era nga kizibu okuddamu n’okulongoosa chromium acetate. Okukola ebirungo ebiziyiza n’enkola ezitali za bulabe, ezitali za bulabe, era ezitattanya butonde kifuuse kifo kya kunoonyereza nnyo mu by’ensoma.


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