Indene CAS 95-13-6
Indene, nke a makwaara dị ka benzocyclopropene, bụ hydrocarbon aromatic polycyclic nke nwere obere nsi na mgbakasị ahụ mmadụ na akpụkpọ anụ mucous. Ọ dị na coal tar na mmanụ crude. Tụkwasị na nke ahụ, a na-ahapụkwa indene mgbe ọkụ ịnweta ọkụ na-adịghị ọkụ kpamkpam. Usoro ihe omimi C9H8. Arọ molikula 116.16. Mgbanaka benzene na cyclopentadiene dị na molekul ya na-ekekọrịta carbon carbon abụọ dị n'akụkụ. Ọ na-apụta dị ka mmiri mmiri na-enweghị ụcha, ọ naghị ada ụda na uzuoku, na-atụgharị edo edo mgbe ọ kwụrụ otu ebe, mana agba na-efunahụ mgbe ìhè anyanwụ kpugheere ya. Ebe mgbaze -1.8°C, ebe a na-esi esi 182.6°C, ebe ọkụ ọkụ 58°C, njupụta ikwu 0.9960 (25/4°C); a na-apụghị sosoluble na mmiri, miscible na ethanol ma ọ bụ ether. Mkpụrụ irighiri indene nwere njikọ olefin na-arụ ọrụ nke ukwuu, nke na-enwekarị mmeghachi omume polymerization ma ọ bụ mgbakwunye. Indene nwere ike polymerize n'ime ụlọ okpomọkụ, na ikpo ọkụ ma ọ bụ na ọnụnọ nke acidic catalyst nwere ike ime ka polymerization ọnụego sharply, na-meghachi omume na concentrated sulfuric acid na-etolite secondary indene resin. A na-eme ka Indene na-eme ka ọ bụrụ hydrogenated (lee mmeghachi omume hydrogenation nke catalytic) iji mepụta dihydroindene. Otu methylene dị na molekul indene yiri otu methylene na molekul cyclopentadiene. Ọ na-adị mfe oxidized ma meghachi omume na sọlfọ iji mepụta mgbagwoju anya, nke nwere mmeghachi omume acid na-adịghị ike ma na-ebelata ihe onwunwe. Indene na-emeghachi omume na sodium dara ọla na-emepụta nnu sodium, na condenses na aldehydes na ketones (lee mmeghachi omume condensation) ka ọ bụrụ benzofulvene: Indene kewapụrụ ya na obere mmanụ ọkụ enwetara site na distillation nke coal tar na ụlọ ọrụ.
ITEM | Ọkọlọtọ | Nsonaazụ |
Ọdịdị | Mmiri mmiri odo odo | Dabara |
Indene | > 96% | 97.69% |
Benzonitrile | <3% | 0.83% |
Mmiri | <0.5% | 0.04% |
A na-ejikarị Indene emepụta resin indene-coumarone. Ngwa ngwa nke indene-coumarone resin bụ 160-215 Celsius C nke a na-esi na benzene dị arọ na obere mmanụ dị ọkụ, nke nwere 6% styrene, 4% coumarone, 40% indene, 5% 4-methylstyrene na obere xylene, toluene na ogige ndị ọzọ. Ngụkọta ego resin bụ 60-70% nke akụrụngwa akụrụngwa. N'okpuru ihe na-akpali akpali dị ka aluminom chloride, boron fluoride ma ọ bụ concentrated sulfuric acid, indene na coumarone ụmụ irighiri na-polymerized n'okpuru nrụgide ma ọ bụ na-enweghị nrụgide ịmepụta indene-coumarone resin. Enwere ike ịgwakọta ya na mmiri hydrocarbons ndị ọzọ dị ka ihe mgbaze mkpuchi. Ọ nwekwara ike ịbụ etiti nke pesticides ma ọ bụ gwakọta ya na mmiri hydrocarbons ndị ọzọ dị ka ihe mgbaze mkpuchi.
180 kg / drum

Indene CAS 95-13-6

Indene CAS 95-13-6