Octadecanoic acid - NIST Chemistry WebBook
网页2010年8月9日 · Octadecanoic acid. Formula: C 18 H 36 O 2. Molecular weight: 284.4772. IUPAC Standard InChI: InChI=1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18 (19)20/h2-17H2,1H3, (H,19,20) Copy Sheet of paper on top of another sheet.
Stearic acid - Wikipedia
网页The IUPAC name is octadecanoic acid. [9] It is a soft waxy solid with the formula CH 3 (CH 2) 16 CO 2 H. [9] The triglyceride derived from three molecules of stearic acid is called stearin. [9] Stearic acid is a prevalent fatty-acid in nature, found in many animal and vegetable fats, but is usually higher in animal fat than vegetable fat.
Octadecanoic Acid - an overview | ScienceDirect Topics
网页Octadecanoic acid, also known as stearic acid, is a compound commonly deposited on surfaces exposed to ambient air. It is a fatty acid and is used in tests to evaluate the self-cleaning efficacy of materials.
Stearic Acid | C18H36O2 | CID 5281 - PubChem
网页Octadecanoic acid is a C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.
硬脂酸 - 维基百科，自由的百科全书
网页硬脂酸 （英語： Stearic acid）， IUPAC 系統名 為 十八（烷）酸 （英語： Octadecanoic acid），是一種 有机化合物 中的饱和 脂肪酸。 固態為一种难溶于水的蜡状固体，化学式C 18 H 36 O 2，可溶于 乙醇 和 丙酮，易溶于 乙醚 、 氯仿 、 四氯化碳 、 苯 和 二硫化碳 等溶剂中。 食物来源. 硬脂酸在自然界的分布很广，存在于许多 植物性油脂 和 動物脂肪 中。 动物脂肪中的含量比在植物油脂中的含量要高，如 牛油 中的含量可达24%， 茶油 为0.8%， …
Octadecanoic acid - NIST Chemistry WebBook
网页2010年8月9日 · Octadecanoic acid. Formula: C 18 H 36 O 2. Molecular weight: 284.4772. IUPAC Standard InChI:InChI=1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18 (19)20/h2-17H2,1H3, (H,19,20) Copy. IUPAC Standard InChIKey:QIQXTHQIDYTFRH-UHFFFAOYSA-N Copy. CAS Registry Number: 57-11-4. Chemical structure: This structure is also available as a 2d Mol file.
The octadecanoids: an emerging class of lipid mediators
网页2022年12月12日 · In plants, octadecanoids play a pivotal role as the main class of phytohormones and are involved in the regulation of biotic and abiotic stress signaling, as well as in plant growth and development processes, especially via the Jasmonate pathway [9].
octadecanoic acid (CHEBI:28842) - EMBL-EBI
网页Stearic acid ( STEER-ik, stee-ARR-ik) is a saturated fatty acid with an 18-carbon chain. The IUPAC name is octadecanoic acid. It is a soft wax y solid with the formula CH3 (CH2)16CO2H. The triglyceride derived from three molecules of stearic acid is called stearin.
Stearic Acid: What is it and where is it used? - Drugs.com
网页2023年10月19日 · Stearic acid, also known as n-octadecanoic acid (C18H36O2), is a saturated, wax-like, fatty acid commonly used in the production of pharmaceutical tablets and capsules. It is made by extraction from animal or vegetable fats and oils.
十八烷酸_化工百科 - ChemBK
网页中文名:硬脂酸,英文名:Stearic acid,CAS:57-11-4,化学式:C18H36O2,分子量:284.48,密度:0.845 g/cm3,熔点:67-72 °C (lit.),沸点:361 °C (lit.),闪点:>230°F,水溶性:0.1-1 g/100 mL at 23 ºC,蒸汽压:1 mm Hg ( 173.7 °C),折射率:1.4299,MSDS.