Mea Hana Maikaʻi Kumu Oleic acid CAS:112-80-1

ʻO ka ʻakika Oleic, ka ʻakika Oleic, i ʻike ʻia ʻo cis-9-octadecenoic acid, ʻo ia nā waiwai kemika o ka ʻakika carboxylic unsaturated hoʻokahi a ua hōʻike nui ʻia i loko o nā aila holoholona a me nā mea kanu. No ka laʻana, aia ka ʻaila ʻoliva ma kahi o 82.6%; ʻO ka ʻaila pīkī he 60.0%; He 47.4% ka aila sesame; ʻO kaʻaila soybean he 35.5%; He 34.0% ka aila hua sunflower; ʻO ka ʻaila pulupulu he 33.0%; He 23.9% ka aila rapeseed; He 18.7% ka aila safflower; hiki ke kiʻekiʻe ka mea i loko o ka aila kī e like me 83%; i ka aila holoholona: loaʻa i ka ʻaila puaʻa ma kahi o 51.5%; ʻO ka pata he 46.5%; He 34.0% ka aila kohola; ʻO kaʻaila cream he 18.7%; ʻO ka waika Oleic kahi paʻa (α-type) a paʻa ʻole (β-type) ʻelua ʻano. Ma ka wela haʻahaʻa, hiki ke ʻike ʻia e like me ke aniani; i ka wela kiʻekiʻe, ʻike ʻia ʻo ia he wai ʻaila ʻalani ʻole me ka ʻala puaʻa. He 282.47 ka nui o ka molekele pili, 0.8905 (20 ℃ wai), Mp o 16.3 ° C (α), 13.4 ° C (β), wahi paila o 286 °C (13.3 103 Pa), 225 a 226 °C(1.2 0.7 °C) 103 Pa), a me 170 i 175 °C (0.267 103 i 0.400 103 Pa), ka Refractive index o 1.4582 a me ka viscosity o 25.6 mPa • s (30 ° C).
ʻAʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o ka benzene a me ka chloroform. Hiki ke hui pū me ka methanol, ethanol, ether a me carbon tetrachloride. Ma muli o ka loaʻa ʻana o ka paʻa pālua, hiki ke maʻalahi i ka hoʻoheheʻe ʻana o ka ea, no laila e hoʻoulu ai i ka ʻala ʻino me ke kala melemele. Ma ka hoʻohana ʻana i nā ʻokikene nitrogen, ka waikawa nitric, ka mercurous nitrate a me ka sulfurous acid no ka mālama ʻana, hiki ke hoʻololi ʻia i ka waikawa elaidic. Hiki ke hoʻololi ʻia i ka waikawa stearic ma ka hydrogenation. He mea maʻalahi ka paʻa pālua me ka halogen e hana i ka ʻakika stearic halogen. Hiki ke loaʻa iā ia ma o ka hydrolysis o ka ʻaila ʻoliva a me ka aila puaʻa, a ukali ʻia e ka distillation mahu a me ka crystallization a i ʻole ka unuhi ʻana no ka hoʻokaʻawale ʻana. ʻO ka waika Oleic kahi mea hoʻoheheʻe maikaʻi no nā aila ʻē aʻe, nā momona momona a me nā mea hiki ke hoʻoheheʻe ʻia i ka ʻaila. Hiki ke hoʻohana ʻia no ka hana ʻana i ke kopa, lubricants, flotation agents, e like me ka ʻaila a me ka oleate.
Hoʻohana:
Hōʻike ʻo GB 2760-96 iā ia ma ke ʻano he kōkua hana. Hiki ke hoʻohana ʻia ma ke ʻano he antifoaming agent, ʻala, binder, a me kahi lubricant.
Hiki ke hoʻohana ʻia no ka hana ʻana i ke kopa, lubricants, flotation agents, ka ʻaila a me ka oleate, ʻo ia hoʻi kahi mea hoʻoheheʻe maikaʻi loa no nā mea momona a me nā mea hiki ke hoʻoheheʻe ʻia.
Hiki ke hoʻohana ʻia no ka polishing pololei o ke gula, ke kālā a me nā metala waiwai ʻē aʻe a me ka polishing i ka ʻoihana electroplating.
Hiki ke hoʻohana ʻia ma ke ʻano he loiloi reagents, solvents, lubricants a me flotation agent, akā hoʻohana ʻia i ka ʻoihana hana kō.
ʻO ka ʻakika Oleic kahi mea kemika kūlohelohe a hiki iā ia ke hana i ka epoxidized oleic acid ester ma hope o ka epoxidation. Hiki ke hoʻohana ʻia e like me ka plasticizer plastic a no ka hana ʻana i ka waikawa azelaic e ka oxidation. ʻO ia ka mea maka o ka polyamide resin. Eia kekahi, hiki ke hoʻohana ʻia ka ʻakika oleic e like me ka pesticide emulsifier, paʻi ʻana a me ka hoʻoluʻu ʻana i nā mea kōkua, nā mea hoʻoheheʻe ʻoihana, nā mea hoʻoheheʻe metala metala, a me ka mea hoʻokuʻu. Eia kekahi, hiki ke hoʻohana ʻia e like me ka mea maka no ka hana ʻana i ka pepa kalapona, ka pōʻai pōʻai a me ke kākau ʻana i ka pepa wax. ʻO nā ʻano hua like ʻole o ka oleate kekahi mau mea waiwai nui o ka ʻakika oleic. Ma ke ʻano he reagent kemika, hiki ke hoʻohana ʻia ma ke ʻano he chromatographic comparative sample a no ka noiʻi biochemical, ʻike i ka calcium, keleawe a me ka magnesium, sulfur a me nā mea ʻē aʻe.
Hiki ke hoʻohana ʻia i nā haʻawina biochemical. Hiki iā ia ke hoʻoikaika i ka protein kinase C i loko o nā pūnaʻi ate.
Nā pōmaikaʻi:
ʻO Oleic acid kahi momona momona i loaʻa i loko o nā aila holoholona a me nā mea kanu. ʻO ka ʻakika Oleic kahi momona mono-saturated i manaʻo ʻia he maikaʻi no ke olakino. ʻOiaʻiʻo, ʻo ia ka momona momona nui i loaʻa i loko o ka ʻaila ʻoliva, nona ka 55 a 85 ka nui o ka waiwai nui, ka mea i hoʻohana mau ʻia i ka meaʻai Mediterranean a ua mahalo ʻia no kāna mau ʻano therapeutic mai ka wā kahiko. Kākoʻo nā haʻawina hou i ka manaʻo o ka pono o ka ʻai ʻana i ka aila ʻoliva, no ka mea, ua hōʻike nā hōʻike e kōkua ka waika oleic i nā pae haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa (LDL) ʻino i loko o ke kahe koko, ʻoiai e waiho ana i nā kiʻekiʻe o nā lipoproteins kiʻekiʻe kiʻekiʻe (HDLs) i hoʻololi ʻole ʻia. Loaʻa pū ʻia i loko o nā mea nui i loko o ka canola, cod ate, niu, soybean, a me nā aila ʻalemona, hiki ke ʻai ʻia ka ʻakika oleic mai nā kumu like ʻole, a hiki i kekahi o ia mau mea ke loaʻa koke i nā kiʻekiʻe kiʻekiʻe o ka momona momona ma muli o ka hoʻoikaika ʻana o nā ʻenekini genetic.
Hiki maoli ka ʻakika Oleic ma mua o nā mea momona ʻē aʻe. Aia ia ma ke ʻano he glycerides i ka hapa nui o nā momona a me nā aila. Hiki ke hoʻohaʻahaʻa i ke kiʻekiʻe o ka cholesterol kiʻekiʻe o ka waika oleic. Hoʻohana ʻia ia i ka ʻoihana meaʻai e hana i nā pata synthetic a me nā paʻakai. Hoʻohana ʻia nō hoʻi e ʻono i nā meaʻai i kālua ʻia, ka candy, ice cream, a me ka sodas.
Wahi a ka American Diabetes Association, ʻoi aku ma mua o 25 miliona ʻAmelika i loaʻa i ka maʻi diabetes. Eia kekahi, 7 miliona i loaʻa i ka maʻi diabetes undiagnosed, a ʻo 79 miliona mau mea ʻē aʻe i prediabetes. I loko o kahi noiʻi i paʻi ʻia ma Pepeluali 2000 i loko o ka puke moʻolelo olakino "QJM," ua ʻike nā mea noiʻi ma ʻIlelani ua hoʻomaikaʻi nā meaʻai momona i ka waika oleic i ka glucose plasma hoʻokē ʻai, ka ʻike insulin a me ke kahe koko. ʻO ka hoʻohaʻahaʻa haʻahaʻa glucose a me ka pae o ka insulin, me ka hoʻonui ʻana i ke kahe o ke koko, hōʻike ʻoi aku ka maikaʻi o ka mālama maʻi diabetes a me ka liʻiliʻi o ka pilikia no nā maʻi ʻē aʻe. No nā miliona o ka poʻe i loaʻa i ka maʻi diabetes a me ka prediabetes, ʻoi aku ka maikaʻi o ka ʻai ʻana i nā meaʻai momona i ka ʻakika oleic i ke kāohi ʻana i ka maʻi.