Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm 4-oxoisophorone cas 1125-21-9 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo 4-oxoisophorone cas 1125-21-9 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
4-Oxoisophoroneyog ib qho organic compound nrog CAS 1125-21-9 thiab molecular mis C13H10O4. Nws yog ib tug dawb mus rau lub teeb daj khoom, feem ntau nyob rau hauv daim ntawv ntawm flakes los yog hmoov. Cov tshuaj no yog rhiab heev rau lub teeb, yog li nws yuav maj mam hloov xim thaum raug lub teeb. Nws tuaj yeem soluble hauv cov kuab tshuaj organic xws li methanol, ethanol, thiab chloroform, tab sis muaj qis solubility hauv dej. Nws tuaj yeem yog me ntsis soluble hauv dej ntawm qhov kub thiab txias, tab sis tuaj yeem yaj tau zoo dua hauv dej kub . 2,6,6-Trimethyl-2-cyclohexene-1,4-dione tuaj yeem decompose thaum cua sov, tshwj xeeb tshaj yog thaum nws ncav cuag nws melting point lossis siab dua kub. Cov khoom decomposition yuav muaj xws li carbon dioxide, dej, thiab lwm yam organic compounds.
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Tshuaj Formula |
C9H12O2 |
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Exact Mass |
152 |
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Molecular Luj |
152 |
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m/z |
152 (100.0%), 153 (9.7%) |
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Elemental Analysis |
C, 71.03; H, 7.95; O, 21.02 |
Nyob rau hauv lub teeb ultraviolet, qhov siab tshaj plaws nqus tau tuaj yeem tshwm sim ntawm 275nm. Qhov no yog ib qho tshwm sim tshwm sim hauv ultraviolet spectroscopy, uas tuaj yeem siv los xyuas qhov muaj thiab purity ntawm cov tebchaw. Tsis tas li ntawd, lub infrared spectrum ntawm lub compound qhia tau hais tias muaj ntau yam nqus peaks, qhia txog cov yam ntxwv ntawm cov tshuaj sib txawv hauv nws cov molecule. Nws muaj kev siv dav dav hauv ntau qhov chaw. Vim nws cov qauv tshuaj tshwj xeeb thiab kev ua haujlwm, nws tuaj yeem siv los ua ib qho nruab nrab hauv kev sib txuas ntawm ntau cov organic tebchaw, cov khoom ntuj, tshuaj, thiab cov ntaub ntawv. Tsis tas li ntawd, nws muaj qee yam kev siv hauv kev ua liaj ua teb thiab lwm yam kev lag luam. Nrog kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis thiab kev nthuav dav ntawm daim ntawv thov tshiab.
4-Oxoisophoroneyog ib qho organic compound nrog cov nqi hluavtaws tseem ceeb, dav siv hauv ntau yam tshuaj thiab kev lag luam.
1. Synthetic txuj lom
4-Oxoisophone yog ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov txuj lom thiab tuaj yeem siv los ua ke ntau yam txuj lom. Ib qho ntawm feem ntau siv yog coumarin, uas yog ib qho sib xyaw nrog cov tshuaj tsw qab thiab siv dav hauv cov tshuaj tsw qab, dej qab zib thiab zaub mov. Los ntawm kev ua haujlwm nrog cov tshuaj amine tshwj xeeb, 2,6,6-Trimethyl-2-cyclohexene-1,4-dione tuaj yeem hloov mus rau hauv coumarin, uas tuaj yeem siv los ua cov khoom sib xyaw ua ke xws li coumarin thiab hydroxycoumarin.
2. Cov tshuaj hluavtaws
4-Oxoisophone tuaj yeem siv los tsim cov tshuaj ntau yam, suav nrog tshuaj tua kab mob, tshuaj tiv thaiv kab mob, tshuaj tua kab mob, thiab lwm yam. Piv txwv li, nws tuaj yeem siv los ua ke los tsim cov tshuaj serotonin reuptake inhibitors (SSRIs), uas yog ib hom tshuaj tiv thaiv kev nyuaj siab. Los ntawm kev ua haujlwm nrog cov tshuaj amine tshwj xeeb, 4-Oxoisophone tuaj yeem hloov mus rau hauv nruab nrab ntawm SSRIs, ntxiv cov tshuaj molecules nrog kev ua haujlwm tshuaj.
3. Synthetic dyes
4-Oxoisophone tseem muaj cov ntawv thov tseem ceeb hauv kev lag luam dyeing, thiab tuaj yeem siv los ua ke ntau yam organic dyes nrog cov xim tshwj xeeb. Cov dyes tuaj yeem siv rau dyeing textiles, tawv, ntawv, thiab lwm yam khoom siv . 4-Oxoisophone tuaj yeem hloov mus rau ntau yam xim molecules, xws li azo dyes, triphenylmethane dyes, thiab lwm yam, los ntawm kev ua haujlwm nrog cov tshuaj tshwj xeeb.
4. Cov khoom siv hluavtaws
4-Oxoisophone tuaj yeem ua haujlwm tseem ceeb hauv kev sib txuas ntawm cov ntaub ntawv ua haujlwm siab. Los ntawm reacting nrog cov tebchaw tshwj xeeb, nws tuaj yeem tsim cov ntaub ntawv polymer nrog cov qauv tshwj xeeb thiab cov khoom. Cov ntaub ntawv no muaj kev thov dav dav hauv cov khoom siv hluav taws xob, cov khoom siv hauv aerospace, cov khoom siv tsheb, thiab lwm yam kev thov.
Piv txwv li, 4-Oxoisophone tuaj yeem ua rau cov khoom sib txuas xws li diamines lossis diols los tsim cov khoom siv polymer xws li polyamides lossis polyesters. Cov polymers no muaj cov khoom siv zoo heev, thermal stability, thiab cov khoom siv hluav taws xob, thiab tuaj yeem siv los tsim cov khoom siv hluav taws xob siab -cov khoom siv hluav taws xob, cov khoom siv hauv cov khoom siv hauv aerospace, thiab cov ntaub ntawv kub kub hauv cov khoom siv hauv tsheb.
Tsis tas li ntawd, 4-Oxoisophone kuj tuaj yeem cuam tshuam nrog ntau lub tebchaw los tsim cov ntaub ntawv sib xyaw nrog cov qauv tshwj xeeb thiab cov khoom. Cov ntaub ntawv sib xyaw no tuaj yeem muaj kev hnav zoo heev, kev tiv thaiv corrosion, thiab siab - qhov kub thiab txias, thiab tuaj yeem siv los tsim cov khoom siv hluav taws xob siab, cov khoom siv tshuaj lom neeg, thiab cov khoom siv hauv cov chaw kub kub.
5. Kev lag luam ua liaj ua teb thiab zaub mov
Hauv kev ua liaj ua teb thiab khoom noj khoom haus, 4-Oxoisophone tuaj yeem siv los ua cov tshuaj tua kab thiab cov khoom noj ntxiv. Piv txwv li, nws tuaj yeem siv los tsim cov tshuaj fungicides, tshuaj tua kab, thiab tshuaj tua kab los tswj cov qoob loo thiab kab mob. Tsis tas li ntawd, 4-Oxoisophone kuj tuaj yeem siv los tsim cov khoom qab zib thiab cov tshuaj tua kab mob los txhim kho cov saj ntawm cov zaub mov thiab txuas ntxiv nws lub txee lub neej. Piv txwv li, nws tuaj yeem siv los ua ke aspartame, ib qho khoom qab zib uas siv dav hauv zaub mov thiab dej haus.
6. Lwm yam kev siv
Ntxiv rau cov ntawv thov saum toj no, 4-Oxoisophone kuj muaj lwm yam kev siv. Piv txwv li, nws tuaj yeem siv los ua ke cov surfactants, emulsifiers, thiab thickeners, uas muaj kev siv dav hauv cov tshuaj pleev ib ce, detergents, thiab coatings. Tsis tas li ntawd, 4-Oxoisophone kuj tuaj yeem siv los tsim cov ntaub ntawv siv lead ua kua, uas muaj cov ntawv thov tseem ceeb hauv kev nthuav qhia hluav taws xob. Tsis tas li ntawd, 4-Oxoisophone kuj tuaj yeem siv los ua ke rau lwm hom organic compounds, xws li cawv, aldehydes, ketones, thiab lwm yam. Cov tebchaw no muaj kev siv dav hauv kev lag luam tshuaj.
Txoj kev ethyl benzoate yog ib txoj hauv kev siv los ua ke 2,6,6-Trimethyl-2-cyclohexene-1,4-dione. Txoj kev no siv ethyl benzoate ua raw khoom los npaj 2,6,6-Trimethyl-2-cyclohexene-1,4-dione los ntawm cov kauj ruam xws li hydroxylation, txo, thiab cyclization. Cov kauj ruam tshwj xeeb rau synthesis yog raws li hauv qab no:
Hydroxylation cov tshuaj tiv thaiv
Reactants: ethyl benzoate, hydrogen peroxide, catalyst.
Kev mob tshwm sim: me me, ua nyob rau hauv chav tsev kub.
Reaction sib npaug:
C6H5COOC2H5 + H2O2 → C6H5CH2OH + C2H5OH
Txo cov tshuaj tiv thaiv
Reactants: benzyl cawv, hlau hydrides (xws li LiAlH4).
Cov kev mob tshwm sim: khaus, ua ntawm qhov kub thiab txias.
Reaction sib npaug:
C6H5CH2OH + LiAlH4 → C6H5CH3 +LiAlO2 + 2H2
Cyclization cov tshuaj tiv thaiv
Reactants: benzylmethane, halogenated alkanes (xws li CH3Cl), catalysts.
Cov kev mob tshwm sim: me me, nyob rau hauv cov cua sov.
Reaction sib npaug:
C6H5CH3 + CH3Cl → C6H4OCH3 + HCl
Los ntawm cov kauj ruam saum toj no,4-Oxoisophoronetau ntse synthesized siv txoj kev ethyl benzoate. Nws yuav tsum raug sau tseg tias kev ua haujlwm tiag tiag ntawm txoj kev no yog qhov nyuaj thiab yuav tsum tau siv qee cov tshuaj txaus ntshai xws li hlau hydrides thiab halogenated alkanes. Yog li ntawd, yuav tsum tau ceev faj ntxiv hauv kev ua haujlwm tiag tiag kom ntseeg tau tias kev ntsuas kev nyab xeeb nyob hauv qhov chaw.
Tshuaj yej aroma ketone, raws li ib tug organic compound tau los ntawm catalytic oxidation ntawm 2,6,6-trimethyl-cyclohexenone, muaj tej yam ntxwv ntawm cov tshuaj thiab stability. Kev ruaj ntseg ntawm tshuaj yej aroma ketone yog qhov tseem ceeb rau nws daim ntawv thov, cia, thiab ua. Kab lus no yuav tshawb txog qhov ruaj khov ntawm cov tshuaj yej aroma ketone los ntawm ntau qhov kev xav, txhawm rau muab kev siv rau kev tshawb fawb thiab kev siv hauv lwm yam.
Cov qauv tshuaj ntawm tshuaj yej aroma ketone muaj qhov cuam tshuam loj rau nws txoj kev ruaj ntseg. Raws li hom ketone compound, pawg carbonyl (C=O) hauv tshuaj yej aroma ketone molecules yog ib qho chaw reactive heev uas muaj feem xyuam rau cov tshuaj tiv thaiv xws li oxidation, txo, thiab ntxiv. Tsis tas li ntawd, lwm pab pawg ua haujlwm (xws li hydroxyl, methyl, thiab lwm yam) uas muaj nyob hauv tshuaj yej aroma ketone molecules tuaj yeem cuam tshuam rau lawv cov tshuaj lom neeg ruaj khov. Lub xub ntiag ntawm cov pab pawg ua haujlwm no yuav ua rau nws yooj yim dua rau tshuaj yej aroma ketones kom degrade lossis hloov pauv hauv qee yam mob.
Lub teeb yog ib qho tseem ceeb cuam tshuam rau kev ruaj ntseg ntawm tshuaj yej aroma ketone. Nyob rau hauv lub teeb pom kev zoo, tshuaj yej aroma ketone molecules yuav nqus lub teeb lub zog thiab muaj kev cuam tshuam photochemical, ua rau muaj kev hloov pauv hauv cov qauv molecular lossis degradation. Cov tshuaj tiv thaiv photochemical no feem ntau ua rau txo qis lossis poob ntawm cov tshuaj yej aroma ketone kev ua haujlwm, yog li cuam tshuam rau nws daim ntawv thov kev ua tau zoo. Yog li ntawd, thaum khaws cia thiab tuav cov tshuaj yej aroma ketone, ntev raug rau lub hnub los yog lub teeb muaj zog yuav tsum tau zam kom ntau li ntau tau kom txo tau qhov tshwm sim ntawm photochemical tshuaj.
Oxygen yog lwm qhov tseem ceeb cuam tshuam rau kev ruaj ntseg ntawm tshuaj yej aroma ketone. Thaum muaj cov pa oxygen, cov carbonyl thiab lwm pawg ua haujlwm hauv tshuaj yej aroma ketone molecules tuaj yeem raug oxidation cov tshuaj tiv thaiv, ua rau muaj kev hloov pauv hauv cov qauv molecular lossis degradation. Cov tshuaj tiv thaiv oxidation no tsis tsuas yog txo cov kev ua ntawm tshuaj yej aroma ketone, tab sis kuj yuav tsim ib co teeb meem los ntawm - khoom rau tib neeg noj qab haus huv thiab ib puag ncig. Yog li ntawd, thaum khaws cia thiab tuav cov tshuaj yej aroma ketone, nws raug nquahu kom txo qis kev sib cuag nrog cov pa oxygen, siv cov ntim ntim ntim cia, thiab tsis txhob raug huab cua ntev.
Kub yog lwm qhov tseem ceeb cuam tshuam rau kev ruaj ntseg ntawm tshuaj yej aroma ketone. Nyob rau hauv qhov kub thiab txias, cov tshuaj bonds nyob rau hauv cov molecules ntawm tshuaj yej aroma ketone yuav tawg los yog rearrange, ua rau cov kev hloov nyob rau hauv molecular qauv los yog degradation. Tsis tas li ntawd, qhov kub thiab txias yuav ua rau kom cov tshuaj tiv thaiv ntawm cov tshuaj yej aroma ketone thiab lwm yam tshuaj, ntxiv txo nws cov stability. Yog li ntawd, thaum khaws cia thiab tuav cov tshuaj yej aroma ketone, nws yog ib qho tsim nyog yuav tsum tswj xyuas qhov kub thiab txias kom tsis txhob raug qhov kub thiab txias. Feem ntau hais lus, khaws cia cov tshuaj yej aroma ketone nyob rau hauv qhov chaw txias, qhov cua zoo thiab tswj qhov kub ntawm qhov qis tuaj yeem txuas ntxiv nws lub txee lub neej thiab kev ruaj ntseg.
PH tus nqi yog lwm qhov tseem ceeb cuam tshuam rau kev ruaj ntseg ntawm tshuaj yej aroma ketone. Raws li cov pH sib txawv, cov pab pawg ua haujlwm hauv tshuaj yej aroma ketone molecules tuaj yeem ua rau cov tshuaj tiv thaiv protonation lossis deprotonation, ua rau muaj kev hloov pauv lossis degradation ntawm cov qauv molecular. Cov nyhuv ntawm pH hloov ntawm kev ruaj ntseg ntawm cov tshuaj yej aroma ketone feem ntau tshwm sim raws li qhov sib txawv ntawm nws cov dej num raws li cov kua qaub sib txawv - hauv paus tej yam kev mob. Yog li ntawd, thaum khaws cia thiab tuav cov tshuaj yej aroma ketone, yuav tsum tau them nyiaj mloog mus rau kev tswj pH tus nqi ntawm cov tshuaj kom tsis txhob muaj kev phiv los ntawm acidic los yog alkaline ib puag ncig ntawm nws stability.
Ntxiv nrog rau cov xwm txheej saum toj no, kev cia khoom kuj tseem yog ib qho tseem ceeb cuam tshuam rau kev ruaj ntseg ntawm tshuaj yej aroma ketone.
Thaum khaws cov tshuaj yej aroma ketone, cov ntsiab lus hauv qab no yuav tsum tau sau tseg:
Sealing:
Siv cov thawv ntim nrog zoo sealing rau kev khaws cia kom tsis txhob muaj cua thiab ya raws.
01
Kev tswj qhov kub thiab txias:
Khaws tshuaj yej aroma ketone nyob rau hauv ib qho chaw txias, zoo ventilated qhov chaw thiab tswj qhov kub ntawm ib tug qis theem.
02
Zam lub teeb:
Tsis txhob raug tshav ntuj ntev los yog lub teeb muaj zog.
03
Moisture pov thawj:
Khaws ib puag ncig kom qhuav kom tsis txhob muaj tshuaj yej ketone los ntawm absorbing noo noo thiab degrading.
04
Tsis txhob tiv tauj nrog oxidants:
Camellia ketone yog flammable thiab tej zaum yuav tawg thaum raug qhib nplaim taws lossis kub kub.
05
Yog li ntawd, thaum khaws cia thiab tuav, nws yog ib qho tsim nyog kom tsis txhob muaj kev sib cuag nrog cov hluav taws kub los yog kub kub, thiab nyob deb ntawm oxidants.
Tshuaj yej aroma ketone tej zaum yuav muaj tej yam toxicity rau tib neeg noj qab haus huv nyob rau hauv tej yam kev mob. Kev kis ntau dhau los yog kev noj haus yuav ua rau khaus, teeb meem ua pa, lossis lwm yam kev phiv. Yog li, kev tiv thaiv tus kheej tsim nyog yuav tsum tau ua thaum siv lossis tuav cov tshuaj yej aroma ketone, xws li hnav hnab looj tes, tsom iav tiv thaiv, thiab lub tshuab ua pa. Tsis tas li ntawd, tshuaj yej aroma ketone kuj yog flammable thiab tej zaum yuav tawg thaum raug qhib nplaim taws lossis kub kub. Yog li ntawd, thaum khaws cia thiab tuav cov tshuaj yej aroma ketone, cov cai tswj kev nyab xeeb yuav tsum tau ua raws li nruj me ntsis kom ntseeg tau tias muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab ib puag ncig.
Vim nws qhov tshwj xeeb aroma thiab tsw yam ntxwv, tshuaj yej ketone muaj dav daim ntawv thov kev cia siab nyob rau hauv cov zaub mov, txuj lom, tshuaj pleev ib ce, thiab ntau dua. Txawm li cas los xij, kev ruaj ntseg yuav tsum muaj rau tshuaj yej aroma ketone sib txawv hauv ntau daim ntawv thov. Piv txwv li, hauv kev lag luam khoom noj, kev ruaj ntseg ntawm tshuaj yej aroma ketone ncaj qha cuam tshuam rau saj thiab txee lub neej ntawm cov zaub mov. Yog li ntawd, thaum ntxiv tshuaj yej aroma ketone rau cov zaub mov, nws yog ib qho tsim nyog yuav tsum nruj me ntsis tswj nws cov tshuaj thiab kev cia khoom kom zoo thiab kev nyab xeeb ntawm cov zaub mov. Nyob rau hauv lub tshav pob ntawm cov txuj lom thiab tshuaj pleev ib ce, stability ntawm tshuaj yej aroma ketone kuj ncaj qha cuam tshuam qhov persistence thiab stability ntawm cov khoom aroma. Yog li ntawd, thaum thov tshuaj yej aroma ketone nyob rau hauv cov teb no, yuav tsum tau them nyiaj mloog mus rau nws stability.
Txhawm rau txhim kho kev ruaj ntseg ntawm tshuaj yej aroma ketone, cov kev ntsuas hauv qab no tuaj yeem raug coj los siv:
Txhim kho cov txheej txheem npaj:
Los ntawm optimizing cov txheej txheem kev npaj thiab tej yam kev mob, txo qhov degradation thiab hloov dua siab tshiab ntawm tshuaj yej aroma ketone thaum lub sij hawm kev npaj, thiab txhim kho nws purity thiab stability.
Ntxiv stabilizers:
Ntxiv qhov tsim nyog tus nqi ntawm stabilizers (xws li antioxidants, tshuaj tiv thaiv lub teeb, thiab lwm yam) rau tshuaj yej aroma ketone tuaj yeem ua rau nws cov oxidation thiab photochemical cov tshuaj tiv thaiv, ua rau nws lub neej txee thiab ruaj khov.
Tswj cov xwm txheej cia:
Raws li tau hais ua ntej, los ntawm kev tswj xyuas cov xwm txheej khaws cia (xws li qhov kub, av noo, lub teeb, thiab lwm yam), qhov degradation thiab transformation ntawm tshuaj yej aroma ketone thaum lub sij hawm cia yuav txo tau, thiab nws ruaj khov tuaj yeem txhim kho.
Txais siv microencapsulation technology:
Encapsulating tshuaj yej aroma ketone hauv microcapsules tuaj yeem cais nws los ntawm kev sib cuag ncaj qha nrog ib puag ncig sab nraud, txo qhov muaj peev xwm ntawm degradation thiab kev hloov pauv, thiab yog li txhim kho nws txoj kev ruaj ntseg.
Tam sim no, kev tshawb fawb txog kev ruaj ntseg ntawm tshuaj yej aroma ketone tau ua tiav qee yam. Txawm li cas los xij, nrog kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis thiab kev nthuav dav ntawm daim ntawv thov, cov kev xav tau rau kev ruaj ntseg ntawm tshuaj yej aroma ketone kuj nce. Yog li ntawd, yav tom ntej, nws yog ib qho tsim nyog yuav tsum tau ntxiv dag zog rau kev tshawb fawb ntawm kev ruaj ntseg ntawm tshuaj yej aroma ketone thiab tshawb nrhiav cov tswv yim tshiab thiab thev naus laus zis los txhim kho kev ruaj ntseg. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los ntxiv dag zog rau kev ntsuam xyuas thiab kev tshawb fawb txog kev toxicity thiab kev nyab xeeb ntawm tshuaj yej aroma ketone kom nws muaj kev nyab xeeb thiab kev ntseeg siab thaum siv.
Cim npe nrov: 4-oxoisophorone cas 1125-21-9, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom