1,3-DIISOPROPENYLBENZENE CAS 3748-13-8

CAS:3748-13-8

Foromo ea molek'hule:C12H14

Boima ba molek'hule:158.24

EINECS:223-146-9

Mantsoe a tšoanang:M-DIISOPROPENYLBENZENE; 1,3-Bis(isopropenyl)benzene; 1,3-di(prop-1-en-2-yl)benzene; 1,3-DIISOPROPENYLBENZEN; META-DIISOPROPENYLBENZENE; 1,3-DIISOPROPENYLBENZENE95+%; 1,3-Diisopropenylbenzene(e tsitsitse leTBC); 1,3-bis(1-methylethonyl) -benzen

Tlohela Molaetsa wa Hao

Lintlha tsa Sehlahisoa

Khoasolla

Li-tag tsa Sehlahisoa

1,3-DIISOPROPENYLBENZENE CAS 3748-13-8 ke eng?

1,3-bis(1-methylvinyl)benzene ke organic intermediate e ka sebelisoang ho lokisa supramolecular polymers le cross-linked modified polyvinyl chloride specialty resin.

Tlhaloso

Ntho	Standard
Ponahalo	Bosoeu ho isa ho bosehla bo bobebe bo tiileng
Litaba tse tiileng,%	≥98
Sebaka se qhibilihang, ℃	50 - 60
Boleng ba asiti, mg/g	≤6.0
Boleng ba amine, mg/g	155-165

Kopo

1. Li-polymers tsa Supramolecular li bua ka li-polymers tse ikemetseng ka li-monomers tse nyenyane tsa molek'hule kapa li-polymers tse tlaase tsa limolek'hule ka litšebelisano tse sa tsitsang. Lintho tse kang pH, mocheso le leseli li ka baka karohano le ho hlophisoa bocha ha litlamo tse sa kopaneng tsa li-polymers tsa supramolecular, tse ka khutlisoang morao. Ka hona, li-polymers tsa supramolecular ke lisebelisoa tse bohlale tse ka sebelisoang e le ho ipholisa le ho ipholisa. E 'ngoe ea libaka tsa lipatlisiso tsa naha le kantle ho naha lilemong tsa morao tjena. Li-polymers tsa Supramolecular li na le mefuta e mengata ea lits'ebetso, joalo ka lisebelisoa tse bohlale tse fetotsoeng, lisebelisoa tsa elektroniki le lisebelisoa tsa baeloji. Lilemong tsa morao tjena, lipatlisiso tsa eona tse sebelisitsoeng libakeng tsa baeloji le tsa biomedical li tsoetse pele ka potlako, ho kenyeletsoa lits'ebetso tse amanang le lisele, boenjiniere ba lisele, jj.

1,3-bis(1-methylvinyl)benzene e ka sebelisoa ho lokisa polymer ea supramolecular ka tsela e latelang:

Beha phofo ea 10g ea lipoic acid ka har'a mochini o nang le sesebelisoa se hlohlelletsang, futhumatsa bate ea oli ho fihlela phofo ea lipoic acid e qhibiliha, 'me u qale ho sisinyeha. Ebe u kenya 6g (60wt%) 1,3-bis(1-methylvinyl)benzene (DIB) ka har'a sekontiri, 'me u tsoele pele ho futhumatsa le ho hlohlelletsa metsotso e 5. Ebe u eketsa 0.1g ea tharollo ea ferric chloride acetone ka har'a reactor, tsoela pele ho futhumatsa le ho hlohlelletsa metsotso e 3, emisa ho futhumatsa, 'me u pholile ho isa mocheso oa kamore ho fumana supramolecular polymer-1.

2.1,3-Di(1-methylvinyl) benzene e ka sebelisoa ho lokisa mokhoa oa ho fetola li-cross-linking tsa polyvinyl chloride special resin. Matla a thepa ea polymer ea PVC ka mokhoa ona haholo-holo a itšetlehile ka matla a ho kopanya lik'hemik'hale le limolek'hule tsa ketane e kholo. Karolo ea li-valence bond tsa bobeli lipakeng tsa mefuta e 15 ea li-cross-linking agents li sebelisoa ho lokisa li-resin tse khethehileng tsa PVC. Lisebelisoa tsena tse kopanyang li na le lihlopha tse itseng tse sebetsang, tse kang li-conjugated double bond, lihlopha tsa phenyl, le lihlopha tsa heterocyclic. Ho kenyelletsoa ha lihlopha tsena Ho ka eketsa tšitiso ea steric ea ketane ea limolek'hule tsa polymer. Ka nako e ts'oanang, lihlopha tsa ionic tse hlahisitsoeng, lihlopha tsa polar kapa li-hydrogen bond tse entsoeng li ka ntlafatsa matla a thepa ea polymer ea PVC. Ka ho sebelisa moemeli oa ho hokahanya ka mokhoa o itseng, moqapi oa hona joale o hlahisa mohaho o khethehileng oa ho kopanya ka har'a ketane ea PVC macromolecular, ho e fetola ho tloha mohahong o tloaelehileng ho ea mohahong oa marang-rang oa sebaka seo. Phetoho ena ea sebopeho e ka ntlafatsa haholo Ho hanyetsa mocheso oa PVC ho ka fokotsa ho fokotseha ha mocheso le ho ntlafatsa ts'ebetso ea eona e pharaletseng, ka hona ho atolosa le ho feta maemo a kopo ea PVC. Ka phetoho ea li-cross-link, ketane ea limolek'hule ea polyvinyl chloride e ka kopanngoa ka mokhoa o nepahetseng, e le hore polymer e na le thepa e feletseng ea polyvinyl chloride le likarolo tse fetotsoeng. Lisebelisoa tsena tse kopanyang li ke ke tsa sebelisoa feela ho li-resin tse phahameng tsa polymerization tsa PVC le matte E sebelisoa ka resin ea PVC. Ka nako e ts'oanang, e boetse e na le ts'ebeliso e ka bang teng molemong oa phetoho ea li-cross-link tsa li-resin tse ling tse khethehileng tsa PVC, joalo ka PVC peista resin, chlorine-vinegar resin, low/ultra-low polymerization degree PVC, polyvinylidene chloride, CPVC, joalo-joalo.

Sephutheloana

E tiileng: 25kg, 20kg, 10kg, 5kg faeba drum, mokotla oa PP, mokotla oa pampiri ea matsoho, 1kg, 500g, 200g, 100g, 50g, 20g Aluminium foil bag. Lebokose: lebokose la polasetiki le phuthetsoeng. (Sephutheloana se ka etsoa joalo ka tlhoko ea moreki.)