alpha-Ionone(CAS#127-41-3)
| Iikhowudi zoMngcipheko | I-R42/43 – Inokubangela uvakalelo ngokuphefumla kunye nokudibana nolusu. |
| Inkcazelo yoKhuseleko | S24/25-Kuphephe ukudibana nolusu namehlo. |
| WGK eJamani | 2 |
| RTECS | EN0525000 |
| I-TSCA | Ewe |
| Ikhowudi ye-HS | 29142300 |
alpha-Ionone (CAS#127-41-3) ulwazi
I-Violet ketone, eyaziwa ngokuba yi-benzophenone, i-organic compound. Nazi ezinye iinkcukacha zokhuseleko malunga ne-ionone:
1. Ubuthi: I-Violet ketone inetyhefu ethile emzimbeni womntu. Inokubangela umonakalo kwinkqubo ye-nervous kunye nesibindi, kwaye inokuba nemiphumo emibi kwinkqubo yokuzala kunye neembumba.
2. Ingozi yokuphefumla: Ukuphefumla umphunga okanye uthuli lwe-ionone kunokubangela iimpawu ezingathandekiyo ezifana nesiyezi, ukozela, ukukhohlela, kunye nobunzima bokuphefumla. Ukuba sesichengeni ixesha elide kunokubangela umonakalo kwinkqubo yemithambo-luvo.
3. Ingozi yoqhagamshelwano: I-Violet ketone inokuthatyathwa ngesikhumba. Ukudibana kwexesha elide okanye ixesha elide kunokubangela ukucaphuka kwesikhumba namehlo. Izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu kunye neglasi zokhuseleko kufuneka zinxitywe xa uphethe ionone.
4. Amanyathelo okucima umlilo: Xa kukho ukuvuza okanye umlilo, sebenzisa umgubo owomileyo, ugwebu okanye icarbon dioxide ukucima umlilo. Kuphephe ukusebenzisa amanzi, njengoko i-violet ketone iphendula ngamanzi ukuvelisa iigesi ezinokutsha.
5. Ukulahlwa kwenkunkuma: Ukulahla inkunkuma ye-violet ketone ngokufanelekileyo ngokuhambelana nemigaqo kunye nemithetho yendawo. Musa ukuyilahla kumjelo ophantsi komhlaba ohambisa amanzi amdaka okanye umgqomo wenkunkuma.
6. Amanyathelo okugcina: I-Violet ketone kufuneka igcinwe kwindawo epholileyo, eyomileyo, kwindawo engenamoya, kude nemithombo yomlilo kunye ne-oxidants.
Ezi nkcukacha zezereferensi kuphela. Ukuba ukusetyenziswa okungaphezulu okanye ukusetyenzwa kwe-ionone kuyafuneka, nceda ubhekiselele kwiphepha ledatha elikhuselekileyo kwaye udibane nochwepheshe.
indalo
IViolet ketone, ekwabizwa ngokuba yi-linaylketone, yinxalenye yendalo yeketone. Iyona nxalenye ephambili yephunga leentyantyambo ze-violet.
IViolet ketone lulwelo olunamafutha angenambala ukuya kumthubi noluguquguqukayo kwiqondo lobushushu begumbi.
IViolet ketone iyanyibilika etywaleni nakwizinyibilikisi ze-ether, kwaye inyibilika kancinane emanzini. Ubuninzi bayo buphantsi, kunye nobuninzi be-0.87 g/cm ³. Inochuku ekukhanyeni kwaye inokufunxa imitha ye-ultraviolet.
I-Violet ketone inokuthi i-oxidized kwi-ketone alcohols okanye i-acids kwi-chemical reactions, kwaye inokwehliswa kwi-alcohols ngokusebenzisa iimpendulo zokunciphisa i-hydrogenation. Inokungena kwi-alkylation kunye ne-esterification reactions kunye neekhompawundi ezininzi.
Ukusetyenziswa kunye nendlela yokudibanisa
IViolet ketone (ekwaziwa njenge ketone emfusa) yinkompawundi yeketone enuka kamnandi. Inevumba elikhethekileyo kwaye isoloko isetyenziswa kushishino lweziqholo neziqholo. Oku kulandelayo yintshayelelo yokusetyenziswa kunye neendlela zokudibanisa ionone:
Injongo:
I-Perfume kunye ne-spice: iimpawu zevumba le-ionone, esetyenziswa kakhulu kwishishini le-perfume kunye neziqholo ukwenza iimveliso zevumba elibomvu.
Indlela yokudibanisa:
Udibaniso lwe-ionone luphunyezwa ngokubanzi ngezi ndlela zimbini zilandelayo:
I-Oxidation ye-Nucleobenzene: I-Nucleobenzene (iringi ye-benzene ene-methyl substituent) iphantsi kwe-action ye-oxidation, efana nokusebenzisa i-asidi ene-oxidizing okanye isisombululo esineasidi se-potassium permanganate, ukwenza i-ionone.
Ukudityaniswa kwe-Pyrylbenzaldehyde: I-Pyrylbenzaldehyde (efana ne-benzaldehyde kunye ne-pyridine ring substituents kwi-para okanye kwi-meta position) iphendulwa nge-acetic anhydride kunye nezinye i-reactants phantsi kweemeko ze-alkaline ukwenza i-ionone.
