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Ibicuruzwa

Glhydaric Anhydride

Ibisobanuro bigufi:

Izina: Glutaric anhydride
Amazina: Tetrahydropyran-2,6-dione;Dihydro-2H-pyran-2,6 (3H) -dione;1.5-Glidaric anhydride
CAS nomero : 108-55-4
EINECS yinjira nimero : 203-593-6
Inzira ya molekulari : C5H6O3
Uburemere bwa molekile : 114.1


Ibicuruzwa birambuye

Ibicuruzwa

Imiterere

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Ibintu bifatika
Kugaragara: Urushinge rumeze nka kristu
Ubucucike: 1,411 g / cm3
Ingingo yo gushonga: 50-55 ° C (lit.)
Ingingo yo guteka: 150 ° C / 10 mmHg (lit.)
Umuvuduko wumwuka: 0.05 hPa (50 ° C)
Gucika intege: 1.4630 (igereranya)
Ingingo yerekana:> 230 ° F.

Amakuru yumutekano
Biri mubicuruzwa biteje akaga
Kode ya gasutamo : 2917190090
Igipimo cyo gusubizwa imisoro yoherezwa mu mahanga (%) : 13%

Gusaba
Ahanini ikoreshwa mugukora plastike, reberi, resin, imiti, nibindi no gutegura amide.Glutaric anhydride irashobora okiside hamwe na hydrogen peroxide kugirango ibone aside glutarike peroxide.Kuvanga 420mL y'amazi yatoboye na 221.7g ya 30% hydrogène peroxide, hanyuma ukongeramo 342g ya glutaric anhydride, ukabyutsa imbaraga, ugakomeza reaction kuri 15 ℃, ongeramo 7,6g ya hydrogen peroxide hanyuma ukomeze gushyuha kumasaha 1, usige 24h, kuyungurura kristu, kwoza n'amazi hanyuma wumishe itara rya infragre, ubone ifu yera peroxydipic aside, gushonga 89-90 ℃ (kubora bitangirira kuri 90 ℃).Byakoreshejwe nkumuti ukiza kuri epoxy resin.Nibikorwa bya polymerisation yo gutangiza polymerisation yububiko bumwe na bumwe bwa reberi.
Ahanini ikoreshwa nkumuti ukiza epoxy resin.Na polymerisation yatangije kubyara polymerisation yububiko bumwe na bumwe bwa reberi.

Ibyiza no Guhagarara
Irinde guhura na oxyde, amazi.Urushinge rumeze nka kristu.Gukemura muri ether, Ethanol na tetrahydrofuran.Gukuramo amazi kugirango atange aside glutaric.Uburozi buke cyane.
Uburyo bwo kubika
1. Bika mu bubiko bukonje, buhumeka.Irinde umuriro, isoko yubushyuhe nisoko yamazi.Ipaki igomba gufungwa no kubikwa bitandukanye na okiside, wirinde kuvanga.Koresha amatara adashobora guturika no guhumeka.Kubuza ikoreshwa ryimashini zikoreshwa cyane.Ahantu ho guhunika hagomba kuba harimo ibikoresho byihutirwa byihutirwa nibikoresho byubuhungiro.
2. Iki gicuruzwa gishobora gupakirwa mumifuka ya pulasitike ya polyethylene yuzuye imifuka iboshye ya polypropilene.Buri mufuka ni 25kg, kandi ugomba kubikwa no gutwarwa ukurikije amategeko rusange yimiti.


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