N-Hydroxy-5-norbornene-2,3-dicarboximide CAS 21715-90-2

Inkcazelo emfutshane:

I-N-hydroxy-5-norbornene-2,3-dicarboximide, eyaziwa ngokuba yi-NBHDI, i-crystalline eqinile emhlophe eye yafumana ingqalelo ebalulekileyo phakathi kweengcali kwishishini lemichiza.I-formula yayo yeekhemikhali, i-C9H9NO3, imele isakhiwo esiyinkimbinkimbi kunye nesinokulinganisela.Le khompawundi inendawo yokunyibilika esezantsi kwaye iyanyibilika kwizinyibilikisi eziqhelekileyo ze-organic ezifana ne-acetone, i-chloroform, kunye ne-toluene.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukuguquguquka kwe-N-hydroxy-5-norbornene-2,3-dicarboximide kwenza ukuba ibe yinto ebalulekileyo ekuveliseni izinto ezahlukeneyo, ezifana ne-adhesives eqinile, i-coatings, kunye ne-resin.Ukuphinda kusebenze kwakhona okukhethekileyo kunye nokukwazi ukujongana neenguqu ezahlukeneyo zeekhemikhali kuyenza ibe yinto eyimfuneko yokongeza kumashishini ajongene neepolima ezizodwa kunye ne-organic synthesis.

Ngaphaya koko, i-NBHDI isetyenziswa ngokubanzi njenge-arhente edibanisa umnqamlezo kushishino lwerabha.Ukufakwa kwayo kwiikhompawundi zerabha kuphucula iimpawu zabo zomatshini, kubandakanywa imodyuli, amandla okuqina, kunye nokuzinza kwe-thermal.Oku kukhokelela ekusebenzeni okuphuculweyo kunye nokuqina kweemveliso zerabha, zizenze zilungele uluhlu olubanzi lwezicelo ezinje ngezixhobo zemoto, itywina, kunye neegaskets.

Uzinzo oluhle kakhulu lwe-thermal ye-N-hydroxy-5-norbornene-2,3-dicarboximide ivumela ukuba isetyenziswe njenge-arhente yokunyanga kwi-epoxy kunye ne-polyester resins.Ngokuzisa i-NBHDI kwezi resin, zibonisa ukuxhathisa okongeziweyo kubushushu, iikhemikhali, kunye neemeko zemozulu.Olu phawu lwenze i-NBHDI isithako esisisiseko kwimveliso yemigangatho ephezulu yokusebenza, i-composites, kunye neenkqubo zokubambelela.

Ukuqukumbela, i-N-hydroxy-5-norbornene-2,3-dicarboximide ibambe amandla amakhulu njengekhompawundi ebalulekileyo yeekhemikhali kuwo wonke amashishini amaninzi.Ngokusetyenziswa kwayo ngeendlela ezahlukeneyo kwi-adhesives, rubbers, i-coatings, kunye ne-composites, le khompawundi ngokuqinisekileyo inegalelo elikhulu kumacandelo ahlukeneyo.Siyakukhuthaza ukuba uphonononge intaphane yamathuba okusebenzisa i-NBHDI kwishishini lakho kwaye ubonelele ngamandla enguquko enikezelayo.

Inkcazo:

Imbonakalo	Off-mhlophe ukuya emhlophe crystalline powder	Vumelana
Ubunyulu(%)	≥98.0	99.5
Indawo yokunyibilika(℃)	165-170	168.6-169.8
Lossekomisweni(℃)	≤0.5	0.13