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iimveliso

Umenzi Ixabiso Elilungileyo I-Oleic acid CAS: 112-80-1

inkcazelo emfutshane:

I-Oleic acid : I-Oleic acid luhlobo lwe-asidi enamafutha angaxutywanga kunye nesakhiwo sayo se-molecular equkethe i-carbon-carbon double bond, ibe yi-acid enamafutha eyenza i-olein.Yenye yezona zinto zibanzi zendalo ze-unsaturated fatty acids.I-oil lipid hydrolysis ingakhokelela kwi-oleic acid kunye nefomula yekhemikhali CH3 (CH2) 7CH = CH (CH2) 7 • COOH.I-glyceride ye-oleic acid yenye yezinto eziphambili zeoli yeoli, ioli yesundu, i-lard kunye nezinye izilwanyana kunye nemifuno yeoli.Iimveliso zayo zoshishino zihlala ziqulethe i-7 ~ 12% ye-fatty acids egcweleyo (i-palmitic acid, i-stearic acid) kunye nenani elincinci lezinye i-unsaturated fatty acids (i-linoleic acid).Lulwelo olunamafutha angenambala kunye nomxhuzulane okhethekileyo ngu-0.895 (25/25 ℃), indawo yokukhenkceza ye-4 ℃, indawo yokubila eyi-286 °C (13,332 Pa), kunye nesalathiso se-refractive se-1.463 (18 ° C).
Oleic acid CAS 112-80-1
Igama Product: Oleic acid

CAS: 112-80-1


Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Ixabiso layo le-iodine li-89.9 kwaye ixabiso layo le-asidi yi-198.6.Ayinyibiliki emanzini, kodwa inyibilika etywaleni, benzene, chloroform, ether kunye nenye ioyile eguquguqukayo okanye i-oyile esisigxina.Yakuba sesichengeni somoya, ngakumbi xa iqulethe ukungcola okuthile, ichaphazeleka kwi-oxidation kunye nombala wayo ojika ube tyheli okanye omdaka, kunye nevumba elibi.Kuxinzelelo oluqhelekileyo, luya kuba phantsi kokubola kwe-80 ~ 100 °C.Yenziwa nge-saponification kunye ne-asidi yezilwanyana kunye nemifuno yeoli.I-Oleic acid sisondlo esiyimfuneko ekutyeni kwezilwanyana.Ityuwa yayo yelothe, ityuwa yemanganese, ityuwa yecobalt yeyezixhobo zokomisa ipeyinti;ityuwa yayo yobhedu ingasetyenziswa njengezithinteli zenethi yeentlanzi;ityuwa yayo aluminiyam ingasetyenziswa njengesixhobo sokugxotha amanzi kwilaphu kwakunye nokujiya kwezinye izithambiso.Xa i-epoxidized, i-oleic acid inokuvelisa i-epoxy oleate (iplastiki).Ekuxhomekeke ekuqhekekeni kwe-oxidative, inokuvelisa i-azelaic acid (izinto eziluhlaza ze-polyamide resin).Inokutywinwa.Yigcine ebumnyameni.
I-Oleic acid ikhona kwisilwanyana kunye nemifuno yeoli yamafutha kwisixa esikhulu, ngokuyininzi ikwimo ye-glyceride.Ezinye ii-oleic esters ezilula zinokusetyenziswa kwilaphu, ufele, izinto zokuthambisa kunye namashishini axuba amayeza.Ityuwa yesinyithi yealkali ye-oleic acid inokunyibilika emanzini, ibe yenye yezinto eziphambili zesepha.Ilothe, ubhedu, i-calcium, i-mercury, i-zinc kunye nezinye iityuwa ze-oleic acid zinyibilika emanzini.Ingasetyenziselwa njengezithambiso ezomileyo, i-agent yokomisa ipeyinti kunye ne-agent yokukhusela amanzi.
I-Oleic acid ikakhulu ivela kwindalo.Amafutha e-oyile aqulethe umxholo ophezulu we-oleic acid, emva kokuthobela i-saponification kunye nokwahlukana kwe-acidification, inokuvelisa i-oleic acid.I-Oleic acid ine-cis-isomers.I-oleic acids yendalo yonke i-cis-structure (i-trans-structure oleic acid ayikwazi ukufunxwa ngumzimba womntu) kunye nefuthe elithile lokuthambisa imithambo yegazi.Ikwadlala indima ebalulekileyo kwinkqubo yemetabolism yabantu kunye nezilwanyana.Nangona kunjalo, i-oleic acid eyenziwe ngumzimba womntu ngokwawo ayikwazi ukuhlangabezana neemfuno, ngoko sifuna ukutya.Ke, ukusetyenziswa kweoyile etyiwayo ephezulu ye-oleic acid isempilweni.

Izithethantonye

I-9-cis-Octadecenoicacid; i-9-Octadecenoic acid, i-cis-; i-9Octadecenoicacid (9Z); i-Oleic acid, i-AR; i-OLEIC ACID, i-90%, i-TECHNICALOLEIC ACID, i-90%, i-TECHNICALOLEIC ACID, i-90%, i-TECHNICALO, i-TECHNICALO, i-TECHNICALO; Oleic acid CETEARYL UTYWALA Manufacturer;Oleic Acid - CAS 112-80-1 -Calbiochem;OmniPur Oleic Acid

Ukusetyenziswa kwe-Oleic acid

I-Oleic acid, i-Oleic acid, ekwabizwa ngokuba yi-cis-9-octadecenoic acid, ineepropathi zekhemikhali ze-carboxylic acid enye engafakwanga kwaye ibonakaliswe ngokubanzi kwi-oyile yezilwanyana kunye nemifuno.Ngokomzekelo, ioli yeoli iqulethe malunga ne-82.6%;ioli ye-peanut iqulethe i-60.0%;ioli yeesame iqulethe i-47.4%;ioli yeembotyi zesoya iqulethe i-35.5%;ioli yembewu yejongilanga iqulethe i-34.0%;ioli ye-cottonseed iqulethe i-33.0%;ioli ye-rapeseed iqulethe i-23.9%;ioli ye-safflower iqulethe i-18.7%;umxholo kwi-oyile yeti ingaba phezulu njenge-83%;kwioli yezilwanyana: ioli ye-lard iqulethe malunga ne-51.5%;ibhotolo iqulethe 46.5 %;ioli yomnenga iqulethe i-34.0%;ioli ekhilimu iqulethe i-18.7%;I-Oleic acid ine-stable (α-type) kunye ne-stable (β-type) ezimbini iintlobo.Kwiqondo lokushisa eliphantsi, linokuvela njengekristale;kubushushu obuphezulu, kubonakala njengolwelo oluneoli olungenambala olungenambala olunevumba lamafutha arhabaxa.Inobunzima bemolekyuli obuyi-282.47, ukuxinana kwe-0.8905 (20 ℃ ulwelo), Mp ye-16.3 ° C (α), 13.4 ° C (β), indawo yokubilisa ye-286 ° C (13.3 103 Pa), 225 ukuya kwi-226 °C (1.33 103 Pa), 203 ukuba 205 °C (0.677 103 Pa), kunye 170 ukuba 175 °C (0.267 103 ukuya 0.400 103 Pa), isalathisi Refractive ye 1.4582 kunye viscosity of 25.3 ° C (mPa) ).
Ayinyibiliki emanzini, kwaye iyanyibilika kwibenzene nakwiklorofomu.Ixutywe ne-methanol, i-ethanol, i-ether kunye ne-carbon tetrachloride.Ngenxa yokuqulatha ibhondi ephindwe kabini, inokuba lula kwi-oxidation yomoya, ngaloo ndlela ivelise ivumba elibi kunye nombala ojika ube tyheli.Emva kokusebenzisa i-nitrogen oxides, i-nitric acid, i-mercurous nitrate kunye ne-sulfurous acid kunyango, inokuguqulwa ibe yi-elaidic acid.Inokuguqulwa ibe yi-stearic acid xa i-hydrogenation.Ukudibanisa kabini kulula ukusabela kunye ne-halogen ukuvelisa i-halogen stearic acid.Inokufumaneka nge-hydrolysis yeoli yeoli kunye neoli ye-lard, ilandelwa yi-distillation ye-steam kunye ne-crystallization okanye i-extraction yokwahlula.I-Oleic acid sisinyibilikisi esigqwesileyo sezinye ioyile, iiasidi ezinamafutha kunye nezinto ezinyibilikayo kwi-oyile.Ingasetyenziselwa ukwenziwa kwesepha, izithambiso, iiarhente ezidadayo, ezifana ne-ointment kunye ne-oleate.
Isebenzisa:
I-GB 2760-96 iyichaza njengoncedo lokucubungula.Ingasetyenziswa njenge-agent ye-antifoaming, i-fragrance, i-binder, kunye ne-lubricant.
Ingasetyenziselwa ukwenziwa kwesepha, izinto zokuthambisa, ii-agent zokuthambisa, i-oyile kunye ne-oleate, ikwasisinyibilikisi esigqwesileyo se-acids enamafutha kunye nezinto ezinyibilikayo kwi-oyile.
Ingasetyenziselwa ukugudiswa okuchanekileyo kwegolide, isilivere kunye nezinye iintsimbi ezixabisekileyo kunye nokugulisa kushishino lwe-electroplating.
Ingasetyenziswa njengeejenti zokuhlalutya, izinyibilikisi, izithambisi kunye nearhente yokudada, kodwa ikwasetyenziswa kwishishini lokulungisa iswekile.
I-Oleic acid yimathiriyeli ekrwada yeekhemikhali kwaye inokuvelisa i-oleic acid ester epoxidized emva kwe-epoxidation.Ingasetyenziselwa njengeplastiki yeplastiki kunye nokuveliswa kwe-azelaic acid nge-oxidation.Yimpahla ekrwada ye-polyamide resin.Ukongeza, i-oleic acid ingasetyenziswa njenge-emulsifier ye-pesticide, ukuprinta kunye nokudaya izinto ezincedisayo, izinyibilikisi zemizi-mveliso, i-agent ye-metal mineral flotation, kunye ne-arhente yokukhulula.Ngaphezu koko, inokusetyenziswa njengemathiriyeli ekrwada yokwenza iphepha lekhabhoni, intsimbi engqukuva kunye nokuchwetheza iphepha le-wax.Iintlobo ezahlukeneyo zeemveliso ze-oleate zikwayinto ebalulekileyo ye-oleic acid.Njenge-reagent yekhemikhali, inokusetyenziswa njengesampulu yokuthelekisa i-chromatographic kunye nophando lwe-biochemical, ukufumanisa i-calcium, ubhedu kunye ne-magnesium, isulfure kunye nezinye izinto.
Inokusetyenziswa kwizifundo ze-biochemical.Iyakwazi ukwenza iprotein kinase C kwiiseli zesibindi.
Izibonelelo:
I-Oleic acid yi-asidi enamafutha efumaneka kwi-oyile yezilwanyana kunye nemifuno.Iasidi ye-Oleic ngamafutha ane-mono-saturated ngokubanzi ekukholelwa ukuba alungile kwimpilo yomntu.Enyanisweni, yeyona asidi ephambili efumaneka kwioli yomnquma, equka ama-55 ukuya kuma-85 ekhulwini ezinto ezibalulekileyo, ezisetyenziswa ngokuqhelekileyo kukutya kweMeditera yaye kuye kwanconywa ngenxa yeempawu zayo zonyango ukususela kwamandulo.Izifundo zanamhlanje zixhasa ingcamango yeenzuzo zokusebenzisa ioli yeoli, ekubeni ubungqina bubonisa ukuba i-oleic acid inceda amanqanaba asezantsi e-low-density lipoproteins (LDLs) eyingozi egazini, ngelixa eshiya amanqanaba e-high-density lipoproteins (HDLs) enenzuzo engatshintshi.Ifumaneka nakwizixa ezibalulekileyo kwicanola, isibindi secod, ikhokhonathi, iimbotyi zesoya, kunye neoyile yealmond, ioyile ye-oleic inokutyiwa kwimithombo eyahlukeneyo, eminye yayo enokuthi kungekudala iqulathe amanqanaba aphezulu e-asidi exabisekileyo ngenxa yemizamo yemfuza. iinjineli.
Iasidi ye-Oleic yenzeka ngokwendalo ngobuninzi obukhulu kunayo nayiphi na enye iasidi enamafutha.Ikhona njenge glycerides kumafutha amaninzi kunye namafutha.Ukugxilwa okuphezulu kwe-oleic acid kunokunciphisa amanqanaba egazi le-cholesterol.Isetyenziswa kwishishini lokutya ukwenza iibhotolo zokwenziwa kunye neetshizi.Ikwasetyenziselwa ukungcamla izinto ezibhakiweyo, iilekese, i-ayisikrimu, kunye neesoda.
Ngokutsho kwe-American Diabetes Association, ngaphezu kwe-25 yezigidi zabantu baseMelika banesifo seswekile.Ukongezelela, abantu abazizigidi ezisi-7 banesifo seswekile esingafunyaniswanga, yaye abanye abazizigidi ezingama-79 baneprediabetes.Kuphononongo olupapashwe ngoFebruwari 2000 kwiphepha lezonyango "QJM," abaphandi base-Ireland bafumanisa ukuba ukutya okucebileyo kwi-oleic acid kuphucule abathathi-nxaxheba be-plasma glucose, ukuvalelwa kwe-insulin kunye nokujikeleza kwegazi.Ukuzila ukutya okuphantsi kwe-glucose kunye namanqanaba e-insulin, kunye nokuhamba kwegazi okuphuculweyo, kubonisa ukulawula okungcono kwesifo sikashukela kunye nomngcipheko omncinci wezinye izifo.Kwizigidi zabantu abanesifo seswekile kunye ne-prediabetes, ukutya ukutya okutyebileyo kwi-oleic acid kunokuba luncedo ekulawuleni esi sifo.

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Ukucaciswa kwe-Oleic acid

INTO

Inkcazo

Indawo yokujiya, °C

≤10

Ixabiso leasidi,mgKOH/g

195-206

Ixabiso leSaponification,mgKOH/g

196-207

Ixabiso le-ayodini, mgKOH/g

90-100

Ukufuma

≤0.3

C18:1 Umxholo

≥75

C18:2 Umxholo

≤13.5

Ukupakishwa kwe-Oleic acid

Uthutho lolungiselelo1
Uthutho lolungiselelo2

900kg/ibc Oleic acid

Ukugcinwa kufuneka kube kwindawo epholileyo, yomile kwaye ivule umoya.

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