Merck
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27728

Sigma-Aldrich

油酸

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

Synonym(s):
顺式-9-十八碳烯酸, 反油酸
Linear Formula:
CH3(CH2)7CH=CH(CH2)7COOH
CAS Number:
Molecular Weight:
282.46
Beilstein:
1726542
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

蒸汽压

1 mmHg ( 176 °C)

质量水平

200

描述

peroxide value <= 10

测定

65.0-88.0% (GC)

形式

liquid

质量

meets analytical specification of Ph, Eur.

组成

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

杂质

residual solvents, complies

灼烧残渣

≤0.1%

颜色

clear

折射率

n20/D 1.459 (lit.)

bp

194-195 °C/1.2 mmHg (lit.)

mp

13-14 °C (lit.)

酸值

195‑204

碘值

89‑105

密度

0.89 g/mL at 25 °C (lit.)

适用性

complies for appearance of solution
in accordance for fatty acid composition
passes test for identity

SMILES string

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-

InChI key

ZQPPMHVWECSIRJ-KTKRTIGZSA-N

Gene Information

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一般描述

油酸 (OA) 是一种脂肪酸。OA 作为表面活性剂广泛用于传统共沉淀法合成的磁性纳米粒子的稳定。制备了油酸 (OA) 包覆的单分散磁铁矿纳米颗粒(直径 = 7 和 19 nm)。

应用

油酸可用于制备 10-羟基十八酸和 10-羟基十八酸甲酯。

生化/生理作用

激活肝细胞中的蛋白激酶C。
解耦氧化磷酸化。抑制2,4- 二硝基酚−刺激的ATP酶。加入血清白蛋白逆向操作。

其他说明

货号27728-6X1L-R将停产。请订购具有相同物理性质和规格的单瓶27728-1L-R。

Certificate of Analysis

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Certificate of Origin

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