Kaihanga Utu Pai Waikawa Oleic CAS: 112-80-1
Whakaahuatanga
Ko tōna uara aiōtina he 89.9, ā, ko tōna uara waikawa he 198.6. Kāore e wairewa i roto i te wai, engari ka wairewa i roto i te waipiro, te benzene, te chloroform, te ether me ētahi atu hinu pūngāwerewere, hinu pumau rānei. Ina pāngia e te hau, inā koa kei roto ētahi poke, ka ngāwari ki te waikura, ka huri tōna tae ki te kōwhai, ki te parauri rānei, me te haunga pirau. I te pēhanga noa, ka pirau i te 80~100 °C. Ka hangaia mā te saponification me te waikawa o ngā hinu kararehe me ngā hinu huawhenua. He matūkai nui te waikawa oleic i roto i ngā kai kararehe. Ko tōna tote mata, te tote manganese, te tote cobalt he mea whakamahi ki ngā whakamaroke peita; ka taea te whakamahi i tōna tote parahi hei tiaki kupenga ika; ka taea te whakamahi i tōna tote konumohe hei ārai wai i te kakahu me te whakamātotoru i ētahi hinu whakahinuhinu. Ina epoxidized, ka taea e te waikawa oleic te whakaputa epoxy oleate (plasticizer). Ina pāngia e te pakaru waikura, ka taea te whakaputa waikawa azelaic (he rauemi mata o te polyamide resin). Ka taea te hiri. Penapena ki te pōuri.
He nui te waikawa oleic kei roto i te ngako kararehe me te hinu huawhenua, ko te nuinga kei roto i te ahua o te glyceride. Ka taea te whakamahi i ētahi o ngā esters oleic māmā ki ngā ahumahi kakahu, hiako, whakapaipai me te rongoā. Ka taea te whakarewa i te tote konganuku kawakore o te waikawa oleic ki te wai, koinei tētahi o ngā wāhanga matua o te hopi. Ka whakarewahia te mata, te parahi, te konupūmā, te mercury, te konutea me ētahi atu tote o te waikawa oleic ki te wai. Ka taea te whakamahi hei hinu whakahinuhinu maroke, hei whakamaroke peita, hei kaihoko ārai wai hoki.
Ko te waikawa oleic te nuinga i ahu mai i te taiao. Ko te hinu ngako kei roto te nui o te waikawa oleic, i muri i te whakapūngao me te wehenga waikawa, ka taea te whakaputa waikawa oleic. He cis-isomers te waikawa oleic. Ko ngā waikawa oleic taiao he cis-structure katoa (kāore e taea e te tinana tangata te mimiti i te waikawa oleic trans-structure) me te whai hua ki te whakangawari i ngā oko toto. He mahi nui anō hoki tana i roto i te tukanga pākia o te tangata me te kararehe. Heoi, kāore e taea e te waikawa oleic i hangaia e te tinana tangata te whakatutuki i ngā hiahia, nō reira me kai tātou. Nō reira, he pai te kai i te hinu kai he nui te waikawa oleic.
Ngā kupu taurite
Waikawa 9-cis-Octadecenoica; Waikawa 9-Octadecenoic, cis-; Waikawa 9Octadecenoica(9Z); Waikawa Oleic, AR; WAIKAWA OLEIC, 90%, WAIKAWA TECHNICALOLEIC, 90%, WAIKAWA TECHNICALOLEIC, 90%, WAIKAWA TECHNICALOLEIC, 90%, WAIKAWA TECHNICALOLEIC, 90%, WAIKAWA; Waikawa Oleic Waipiro CETEARYL Kaihanga; Waikawa Oleic - CAS 112-80-1 - Calbiochem; Waikawa Oleic OmniPur
Ngā Whakamahinga o te Waikawa Oleic
Ko te waikawa Oleic, e mōhiotia ana ko te waikawa Oleic, e mōhiotia ana ko te waikawa cis-9-octadecenoic, he rite ngā āhuatanga matū ki te waikawa carboxylic kotahi kāore i te mākū, ā, he whānuitia te kitea i roto i ngā hinu kararehe me ngā hinu huawhenua. Hei tauira, kei roto i te hinu oriwa te 82.6%; kei roto i te hinu pīnati te 60.0%; kei roto i te hinu hīhiama te 47.4%; kei roto i te hinu pīni soya te 35.5%; kei roto i te hinu purapura putiputi rā te 34.0%; kei roto i te hinu purapura miro te 33.0%; kei roto i te hinu rēpī te 23.9%; kei roto i te hinu putiputi rākau te 18.7%; ka taea te nui o te hinu tī ki te 83%; i roto i te hinu kararehe: kei roto i te hinu poaka te 51.5%; kei roto i te pata te 46.5%; kei roto i te hinu tohorā te 34.0%; kei roto i te hinu kirīmi te 18.7%; He momo pumau (momo-α) me te momo-β te waikawa Oleic. I te pāmahana iti, ka puta he tioata; I te pāmahana teitei, ka puta mai he wai hinuhinu mārama, kore tae, he kakara hinu poaka. Ko tōna taumaha ngota ngota he 282.47, ko te kiato whanaunga he 0.8905 (20 ℃ wai), ko te Mp he 16.3 ° C (α), ko te 13.4 ° C (β), ko te pāmahana kohua he 286 °C (13.3 103 Pa), 225 ki te 226 °C (1.33 103 Pa), 203 ki te 205 °C (0.677 103 Pa), me te 170 ki te 175 °C (0.267 103 ki te 0.400 103 Pa), ko te taupū whakaata he 1.4582 me te matotoru he 25.6 mPa • s (30 ° C).
Kāore e wairewa i roto i te wai, engari ka wairewa i roto i te benzene me te chloroform. Ka taea te whakaranu ki te methanol, te ethanol, te ether me te carbon tetrachloride. Nā te mea he hononga takirua tōna, ka ngāwari te whakahāwea i te hau, ka puta he kakara kino, ka huri te tae ki te kōwhai. Ina whakamahia ngā waikura hauota, te waikawa hauota, te mercurous nitrate me te waikawa whanariki hei maimoatanga, ka taea te huri hei waikawa elaidic. Ka taea te huri hei waikawa stearic i te wā e whakahāweatia ana. He ngāwari te tauhohenga o te hononga takirua ki te halogen hei whakaputa i te waikawa stearic halogen. Ka taea te whiwhi mā te wairākau o te hinu oriwa me te hinu poaka, ā, muri iho ka whakamararatia te mamaoa me te whakakōkī, te tango rānei hei wehe. He whakarewa pai te waikawa oleic mō ētahi atu hinu, ngā waikawa ngako me ngā matū wairewa-hinu. Ka taea te whakamahi mō te hanga hopi, ngā hinu whakahinuhinu, ngā kaihoko whakapūmau, pērā i te hinu me te oleate.
Ngā Whakamahinga:
E whakamāramahia ana e te GB 2760-96 hei āwhina tukatuka. Ka taea te whakamahi hei ārai huka, hei kakara, hei here, hei hinu whakahinuhinu hoki.
Ka taea te whakamahi mō te hanga hopi, hinu whakahinuhinu, hinu whakapūmau, hinu kakara me te oleate, he whakarewa pai hoki mō ngā waikawa ngako me ngā matū wairewa-hinu.
Ka taea te whakamahi mō te oro tika o te koura, te hiriwa me ētahi atu konganuku utu nui, tae atu ki te oro i roto i te umanga whakakikorua hiko.
Ka taea te whakamahi hei matū tātari, hei whakarewa, hei hinu whakahinuhinu me te kaihoko whakatārewatanga, engari ka taea hoki te whakamahi ki te umanga tukatuka huka.
He rauemi mata matū waro te waikawa oleic, ā, ka taea te whakaputa i te ester waikawa oleic kua epoxidized i muri i te epoxidation. Ka taea te whakamahi hei plasticizer kirihou, hei hanga hoki i te waikawa azelaic mā te waikura. Koinei te rauemi mata o te kapia polyamide. Hei tāpiri, ka taea hoki te whakamahi i te waikawa oleic hei emulsifier pesticides, hei āwhina tā me te tae, hei whakarewa ahumahi, hei kaihoko whakapūmau kohuke whakarewa, me te kaihoko tuku. Hei tāpiri, ka taea te whakamahi hei rauemi mata mō te hanga pepa waro, pepa porowhita me te pepa ware pi. He mea nui hoki ngā momo hua oleate mai i te waikawa oleic. Hei matū matū, ka taea te whakamahi hei tauira whakatairite chromatographic me te rangahau matū koiora, te kimi i te konupūmā, te parahi me te konupora, te whanariki me ētahi atu huānga.
Ka taea te whakamahi mō ngā rangahau matū koiora. Ka taea e ia te whakahohe i te pūmua kinase C i roto i ngā pūtau ate.
Ngā Painga:
Ko te waikawa oleic he waikawa ngako e kitea ana i roto i ngā hinu kararehe me ngā hinu huawhenua. Ko te waikawa oleic he ngako mono-kukū e whakaponohia ana he pai mō te hauora o te tangata. Ina hoki, koinei te waikawa ngako matua e kitea ana i roto i te hinu oriwa, e 55 ki te 85 ōrau o te matū nui, e whakamahia whānuitia ana i roto i te kai Mediterranean, ā, kua whakanuia mō ōna āhuatanga whakaora mai i ngā wā onamata. E tautoko ana ngā rangahau hou i te ariā o ngā painga o te kai hinu oriwa, nā te mea e whakaatu ana ngā taunakitanga ka āwhina te waikawa oleic ki te whakaheke i ngā taumata o ngā lipoproteins iti-kiato kino (LDLs) i roto i te toto, me te waiho i ngā taumata o ngā lipoproteins teitei-kiato whai hua (HDLs) kāore i rerekē. Kei roto hoki i ngā rahinga nui i roto i te canola, te ate ika kōkō, te kokonati, te pīni soya, me ngā hinu aramona, ka taea te kai i te waikawa oleic mai i ngā momo puna, ko ētahi o ēnei ka tere ake te nui o te waikawa ngako utu nui nā ngā mahi a ngā kaihanga ira.
He nui ake te waikawa oleic i roto i te taiao i ngā rahinga nui atu i tētahi atu waikawa ngako. Kei roto i te nuinga o ngā ngako me ngā hinu hei glycerides. Ka taea e te nui o te waikawa oleic te whakaheke i te taumata o te cholesterol i roto i te toto. Ka whakamahia i roto i te umanga kai hei hanga pata me te tiihi hangai. Ka whakamahia hoki hei whakakanapa i ngā kai tunu, monamona, aihikirīmi, me ngā houra tunutunu.
E ai ki te American Diabetes Association, neke atu i te 25 miriona Amerikana he mate huka. Hei tāpiri, 7 miriona kāore anō kia kitea he mate huka, ā, 79 miriona atu he mate huka-mua. I roto i tētahi rangahau i whakaputaina i te Hui-tanguru 2000 i roto i te pukapuka hauora "QJM," i kitea e ngā kairangahau i Airana ko ngā kai e nui ana te waikawa oleic i whakapai ake i te huka toto nohopuku o ngā kaiuru, te aro o te insulin me te tohanga toto. Ko te iti o te huka toto nohopuku me te taumata insulin, me te pai ake o te tohanga toto, e tohu ana i te pai ake o te whakahaere i te mate huka me te iti ake o te mōrearea mō ētahi atu mate. Mō ngā miriona tāngata kua kitea he mate huka me te mate huka-mua, ko te kai i ngā kai e nui ana te waikawa oleic he mea pai pea hei whakahaere i te mate.
Whakatakotoranga o te waikawa Oleic
| TAONGA | Whakatakotoranga |
| Te pūwāhi whakapūngao,°C | ≤10 |
| Uara waikawa, mgKOH/g | 195-206 |
| Uara whakapūhui, mgKOH/g | 196-207 |
| Uara iodine, mgKOH/g | 90-100 |
| Makuku | ≤0.3 |
| Ihirangi C18:1 | ≥75 |
| Ihirangi C18:2 | ≤13.5 |
Te tākai o te waikawa Oleic
900kg/ibc Waikawa oleic
Me waiho te rokiroki ki te wāhi hauhautanga, maroke, me te hauhautanga.
