27728

Oleic acid

meets analytical specification of Ph, Eur., 65.0-88.0% (GC)

• Sinônimo(s): cis-9-Octadecenoic acid, Elainic acid
• Fórmula linear: CH₃(CH₂)₇CH=CH(CH₂)₇COOH
• Número CAS: 112-80-1
• Peso molecular: 282.46
• Beilstein: 1726542
• Número CE: 204-007-1
• Número MDL: MFCD00064242
• Código UNSPSC: 12352100
• ID de substância PubChem: 57648271
• NACRES: NA.21

Propriedades

• pressão de vapor: 1 mmHg ( 176 °C)
• Nível de qualidade: 200
• descrição: peroxide value <= 10
• Ensaio: 65.0-88.0% (GC)
• Formulário: liquid
• qualidade: meets analytical specification of Ph, Eur.
• composição: fatty acids w. 1 chain > C18, ≤4.0% GC ; linoleic acid, ≤18.0% GC ; linolenic acid, ≤4.0% GC ; margaric acid, ≤4.0% GC ; myristic acid, ≤5.0% GC ; oleic acid, 65.0-88.0% GC ; palmitic acid, ≤16.0% GC ; palmitoleic acid, ≤8.0% GC ; stearic acid, ≤6.0% GC
• Impurezas: residual solvents, complies
• resíduo de ignição: ≤0.1%
• cor: clear
• índice de refração: n20/D 1.459 (lit.)
• p.e.: 194-195 °C/1.2 mmHg (lit.)
• pf: 13-14 °C (lit.)
• valor de acidez: 195‑204
• valor de iodo: 89‑105
• densidade: 0.89 g/mL at 25 °C (lit.)
• adequação: complies for appearance of solution; in accordance for fatty acid composition; passes test for identity
• grupo funcional: carboxylic acid
• cadeia de caracteres SMILES: CCCCCCCC\C=C/CCCCCCCC(O)=O
• InChI: 1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-
• chave InChI: ZQPPMHVWECSIRJ-KTKRTIGZSA-N
• Informações sobre genes: human ... SOAT1(6646) , SOAT2(8435)

Descrição

Descrição geral

Oleic acid (OA) is a fatty acid. OA is widely used as a surfactant for the stabilization of magnetic nanoparticles synthesized by the traditional coprecipitation method. Monodisperse magnetite nanoparticles (diameter = 7 and 19nm) coated with oleic acid (OA) have been prepared.[1]

Aplicação

Oleic acid may be used in the preparation of 10-hydroxyoctadecanoic acid and methyl ester of 10-hydroxyoctadecanoic acid.[2]

Outras notas

The article number 27728-6X1L-R will be discontinued. Please order the single bottle 27728-1L-R which is physically identical with the same exact specifications.

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 1
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter