纯品为无色液体,工业品为淡黄色。凝固点-5℃。 沸点 224℃(1. 333kPa);228℃(1.866kPa),相对密度o.9025。折射率1. 4699。不溶于水,易溶于大多数有机溶剂。
植物油(如豆油等)经皂化、酸化制得混合脂肪酸产品,然后经冷冻分离和精制得成品。
亚油酸主要用作油漆和油墨的原料,也可用于生产聚酰胺、聚酯和聚脲等产品。同时,本品具有降低人体血液中胆固醇及血脂的作用,可作为治疗动脉粥样硬化药物(如益寿宁、脉通等)的原料。
本品无毒。不锈钢或铝桶包装,每桶重200kg。因本产品分子中具有两个双键易氧化,贮存时要加入一定抗氧剂VE(或叔丁基对羟基茴香醚),应贮存于阴凉通风处,避免日光直接照射,远离火源和氧化剂。按一般化学品规定贮运。
中文名 | 亚油酸 |
英文名 | Linolic acid |
别名 | 亚油酸 亚麻油酸 亚油酸标准品 十八碳二烯酸 十八碳-9,12,15-三烯酸 顺,顺-9,13-十八碳二烯酸 顺,顺-9,14-十八碳二烯酸 |
英文别名 | linoleoate emersol 315 emersol 310 Linolic acid polyin no.515 Linoleic acid telfairic acid 9,12-linoleicacid 9,12-linoleic acid 9,12-Linoleic acid (z)-12-octadecadienoicacid octadeca-9,12-dienoic acid (Z)-9,12-octadecadienoic acid 12-Octadecadienoicacid(Z,Z)-9 9-cis,12-cis-Octadecadienoate 9,12-Octadecadienoicacid(Z,Z)- 9,12-Octadecadienoic acid (Z,Z)- cis,cis-9,12-octadecadienoic acid cis-9,cis-12-octadecadienoic acid (Z,Z)-Octadeca-9, 12-dienoic acid 9,12-Octadecadieneoic acid, (Z,Z)- cis,cis-Delta-9,12-octadecadienoate cis-9,cis-12-Octadecadienoic acid(Z,Z)-9,12-Octadecadienoic acidLinolic acid |
CAS | 60-33-3 |
EINECS | 200-470-9 |
化学式 | C18H32O2 |
分子量 | 280.45 |
InChI | InChI=1/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20) |
InChIKey | OYHQOLUKZRVURQ-KQHSAVHASA-N |
密度 | 0.902 g/mL at 25 °C (lit.) |
熔点 | -5 °C (lit.) |
沸点 | 229-230 °C/16 mmHg (lit.) |
闪点 | >230°F |
水溶性 | INSOLUBLE |
蒸汽压 | 3.54E-06mmHg at 25°C |
JECFA Number | 332 |
溶解度 | NaOH: soluble1M |
折射率 | n20/D 1.466(lit.) |
酸度系数 | 4.77(at 25℃) |
存储条件 | Store below +30°C. |
稳定性 | 稳定性稳定,但对空气和光线敏感。可燃。与强氧化剂不相容。 |
敏感性 | Air Sensitive |
外观 | 固体 |
颜色 | Clear yellow |
最大波长(λmax) | ['270nm(H2O)(lit.)'] |
Merck | 14,5505 |
BRN | 1727101 |
物化性质 | 纯品为无色液体,工业品为淡黄色。 不溶于水,易溶于大多数有机溶剂。 |
MDL号 | MFCD00064241 |
危险品标志 | Xi - 刺激性物品 |
风险术语 | R36 - 刺激眼睛。 R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S24/25 - 避免与皮肤和眼睛接触。 S36 - 穿戴适当的防护服。 S37/39 - 戴适当的手套和护目镜或面具。 |
危险品运输编号 | UN1170 - class 3 - PG 2 - Ethanol |
WGK Germany | 1 |
RTECS | RF9990000 |
FLUKA BRAND F CODES | 8-10-23 |
TSCA | Yes |
海关编号 | 29161500 |
上游原料 | 植物油 棕榈酸 菜籽油 猪油 花生油 玉米油 大豆油脂肪酸 亚麻子油 |
下游产品 | 亚油酸乙酯 |
参考资料 展开查看 | 1. 张莉会 汪超 廖李 等. 不同品种山药皮醇提物的抗氧化性能[J]. 食品工业科技 2019 40(04):27-33. 2. 张春娥, 薛文通. 油酸和亚油酸在聚吡咯修饰铂电极上的电化学反应[J]. 食品工业科技, 2012(02):86-89. 3. 王小宁, 曹斌, 张存劳,等. 牡丹籽油纳米乳凝胶的制备及体外透皮特性研究[J]. 化工科技, 2017, 06(v.25):47-51. 4. 张春娥, 薛文通, 王玮,等. 采用聚吡咯膜修饰电极检测植物油中亚油酸[J]. 食品科技, 2011, 036(002):273-276,279. 5. 张丹丹, 吴士筠, 刘虹,等. 红花籽亚油酸与油酸成分的同时HPLC-UV快速检测法[J]. 生物资源, 2019, 041(003):262-268. 6. 杨晶晶 零小妹 张绪慧 等. HPLC法测定哈蟆油及其含药大鼠血清的抗衰老成分[J]. 广东药科大学学报 2018 034(004):P.417-421. 7. 邱镇 于凡 李国转 等. 不同环境发汗对发汗丹参有效成分含量及体外抗氧化活性的影响[J]. 天然产物研究与开发 2017(10):82-86+114. 8. 罗国平 梁宇柱 闫梦茹 等. HPLC法测定牡丹籽油中游离型和结合型α-亚麻酸、亚油酸及油酸的含量[J]. 中国油脂 2017 42(008):140-144. 9. 郑满荣 吕晓玲 王建新 等. 3种沙棘油的主要成分及抗氧化能力比较[J]. 食品研究与开发 2018(8):24-29. 10. 郭瑞, 李垚, 王萍. 三种龙葵果提取物的体外抗氧化及抗炎活性评价[J]. 现代食品科技, 2020, v.36;No.246(02):100-107. 11. Huang, Xinyue, et al. "Linoleic acid inhibits in vitro function of human and murine dendritic cells, CD4+ T cells and retinal pigment epithelial cells." Graefe's Archive for Clinical and Experimental Ophthalmology 259.4 (2021): 987-998. 12. Wu, Haizhou, et al. "Mechanisms involved in the inhibitory effects of free fatty acids on lipid peroxidation in turkey muscle." Food Chemistry 342 (2021): 128333.https://doi.org/10.1016/j.foodchem.2020.128333 13. Li, Guozhuan, et al. "Comparison of the chromatographic fingerprint, multicomponent quantitation and antioxidant activity of Salvia miltiorrhiza Bge. between sweating and nonsweating." Biomedical Chromatography 32.6 (2018): e4203.https://doi.org/10.1002/bm 14. Wen, Zhiqi, et al. "Metabolomics and 16S rRNA Gene sequencing analyses of changes in the intestinal flora and biomarkers induced by gastrodia-uncaria treatment in a rat model of chronic migraine." Frontiers in pharmacology 10 (2019): 1425.https://doi.org/1 15. Zhang, Xiaoyong, et al. "Comparative metabolomics analysis of cervicitis in human patients and a phenol mucilage-induced rat model using liquid chromatography tandem mass spectrometry." Frontiers in pharmacology 9 (2018): 282.https://doi.org/10.3389/fphar. 16. [IF=5.81] Zhang Xiaoyong et al."Comparative Metabolomics Analysis of Cervicitis in Human Patients and a Phenol Mucilage-Induced Rat Model Using Liquid Chromatography Tandem Mass Spectrometry."Front Pharmacol. 2018 Apr;0:282 17. [IF=3.738] Selma Houchi et al."Investigation of common chemical components and inhibitory effect on GES-type β-lactamase (GES22) in methanolic extracts of Algerian seaweeds."Microb Pathogenesis. 2019 Jan;126:56 18. [IF=3.361] Yi Tao et al."Rapid magnetic solid-phase extraction combined with ultra-high performance liquid chromatography and quadrupole-time-of-flight mass spectrometry for analysis of thrombin binders from a crude extract and injection of Erigeron breviscapus."Rsc 19. [IF=1.902] Guozhuan Li et al."Comparison of the chromatographic fingerprint, multicomponent quantitation and antioxidant activity of Salvia miltiorrhiza Bge. between sweating and nonsweating."Biomed Chromatogr. 2018 Jun;32(6):e4203 20. [IF=9.147] Ling Huang et al."Dietary fatty acid-mediated protein encapsulation simultaneously improving the water-solubility, storage stability, and oral absorption of astaxanthin."Food Hydrocolloid. 2022 Feb;123:107152 21. [IF=7.514] Jianqiu Chen et al."Investigations into the production of volatile compounds in Korla fragrant pears (Pyrus sinkiangensis Yu)."Food Chem. 2020 Jan;302:125337 22. [IF=5.81] Han Lifeng et al."Rapid Discovery of the Potential Toxic Compounds in Polygonum multiflorum by UHPLC/Q-Orbitrap-MS-Based Metabolomics and Correlation Analysis."Front Pharmacol. 2019 Apr;0:329 23. 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纯品为无色液体,工业品为淡黄色。凝固点-5℃。 沸点 224℃(1. 333kPa);228℃(1.866kPa),相对密度o.9025。折射率1. 4699。不溶于水,易溶于大多数有机溶剂。
植物油(如豆油等)经皂化、酸化制得混合脂肪酸产品,然后经冷冻分离和精制得成品。
亚油酸主要用作油漆和油墨的原料,也可用于生产聚酰胺、聚酯和聚脲等产品。同时,本品具有降低人体血液中胆固醇及血脂的作用,可作为治疗动脉粥样硬化药物(如益寿宁、脉通等)的原料。
本品无毒。不锈钢或铝桶包装,每桶重200kg。因本产品分子中具有两个双键易氧化,贮存时要加入一定抗氧剂VE(或叔丁基对羟基茴香醚),应贮存于阴凉通风处,避免日光直接照射,远离火源和氧化剂。按一般化学品规定贮运。
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