Indene CAS 95-13-6

I-CAS:95-13-6

Ubunyulu:97%

Ifomula yemolekyuli:C9H8

Ubunzima beMolekyuli:116.16

EINECS:202-393-6

Ixesha loGcino:Ukupakisha okupheleleyo, ukupakisha ngononophelo; gcina kwindawo yokugcina umoya, kude namadangatye avulekileyo, amaqondo obushushu aphezulu, kwaye igcinwe ngokwahlukileyo kwii-oxidants.

Izithethantonye:inden Technicalindene; I-INDENE; IINDONAFENE; 1H-INDENE; INDEN; INDENE OEKANAL;

Shiya uMyalezo Wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-Indene CAS 95-13-6?

I-Indene, ekwabizwa ngokuba yi-benzocyclopropene, yi-polycyclic enuka kamnandi ye-hydrocarbon enetyhefu ephantsi kunye nokucaphuka kwesikhumba somntu kunye ne-mucous membranes. Ikhona ngokwendalo kwitela yamalahle nakwi-oyile ekrwada. Ukongeza, i-indene iphinda ikhutshwe xa i-fuel minerals ingatshiswa ngokupheleleyo. Ifomula yemolekyuli iC9H8. Ubunzima bemolekyuli 116.16. Iringi ye-benzene kunye ne-cyclopentadiene kwimolekyuli yayo yabelana ngeeathom zekhabhoni ezimbini ezimeleneyo. Ibonakala njengolwelo olungenambala, ayiguquguquki kumphunga, ijike ibe tyheli xa ime ngxi, kodwa ilahlekelwa ngumbala xa ibekwe elangeni. Iqondo lokunyibilika -1.8 ° C, indawo yokubilisa i-182.6 ° C, i-flash point 58 ° C, ukuxinana kwe-0.9960 (25/4 ° C); enganyibilikiyo emanzini, exutywa ne-ethanol okanye i-ether. Iimolekyuli ze-Indene ziqulethe iibhondi ze-olefin ezisebenza kakhulu kwiikhemikhali, ezithandwa kakhulu kwi-polymerization okanye iimpendulo ezongezelelweyo. I-Indene inokwenza i-polymerize kwiqondo lokushisa, kwaye ukufudumeza okanye kubukho be-acidic catalyst kunokunyusa izinga le-polymerization ngokukhawuleza, kwaye iphendule nge-asidi ye-sulfuric egxininisiweyo ukwenza i-resin ye-indene yesibini. I-Indene i-catalytically hydrogenated (jonga i-catalytic hydrogenation reaction) ukwenza i-dihydroindene. Iqela le-methylene kwi-molecule ye-indene ifana neqela le-methylene kwi-molecule ye-cyclopentadiene. I-oxidized ngokulula kwaye isabela ngesulfure ukuvelisa i-complex, ene-acid reaction ebuthakathaka kunye nokunciphisa izakhiwo. I-Indene isabela nge-metallic sodium ukwenza ityuwa yesodium, kwaye ijiya nge-aldehydes kunye neeketones (bona ukusabela kwe-condensation) ukwenza i-benzofulvene: I-Indene yohlulwe kwiqhezu le-oyile elikhanyayo elifunyenwe kwidistillation yetela yamalahle kushishino.

Inkcazo

INTO	UMGANGATHO	IZIPHUMO
Imbonakalo	Ulwelo olutyheli	Iyahambelana
Indene	>96%	97.69%
Benzonitrile	<3%	0.83%
Amanzi	<0.5%	0.04%

Isicelo

I-Indene isetyenziselwa ukuvelisa i-indene-coumarone resin. I-raw material ye-indene-coumarone resin yi-160-215 ° C iqhezu elixutywe kwi-benzene enzima kunye ne-oil fractions, equkethe i-6% ye-styrene, i-4% ye-coumarone, i-40% indene, i-5% ye-methylstyrene kunye nenani elincinci le-xylene, i-toluene kunye nezinye iikhompawundi. Ixabiso elipheleleyo le-resin libalelwa kwi-60-70% yezixhobo ze-Chemicalbook eluhlaza. Ngaphantsi kwesenzo se-catalysts ezifana ne-aluminium chloride, i-boron fluoride okanye i-sulfuric acid concentrated, i-indene kunye ne-coumarone amaqhezu enziwe nge-polymerized phantsi koxinzelelo okanye ngaphandle koxinzelelo lokuvelisa i-indene-coumarone resin. Inokuxutywa nezinye iihydrocarbon ezingamalwelo njengesinyibilikisi sokugquma. Isenokuba sisiphakathi sokubulala izitshabalalisi okanye ixutywe nezinye iihydrocarbon ezingamalwelo njengesinyibilikisi sokugquma.