Product Name
Oleic acid, 99%
Certificate of Analysis (COA)
IUPAC Name
(Z)-octadec-9-enoic acid
InChI Key
ZQPPMHVWECSIRJ-KTKRTIGZSA-N
SMILES
CCCCCCCC/C=C\CCCCCCCC(=O)O
Product Introduction
Oleic Acid (CAS No. 112-80-1) is a naturally occurring monounsaturated fatty acid belonging to the omega-9 fatty acid family. It contains an 18-carbon chain with a cis double bond at the ninth carbon position, giving it unique physicochemical properties.
As an important lipid building block, Oleic Acid is widely used in biochemistry research, lipid science, formulation studies, nanomaterial synthesis, and organic chemistry.
Due to its amphiphilic structure containing both a hydrophobic hydrocarbon chain and a hydrophilic carboxylic acid group, Oleic Acid is frequently used as a surface modifier, ligand, and precursor for functional materials.
Mechanism / Principle
Amphiphilic Fatty Acid Function
Oleic Acid functions through its unique molecular structure containing a long hydrophobic alkyl chain and a polar carboxyl group.
Working principle:
- The carboxylic acid group provides polarity and chemical interaction capability.
- The long hydrocarbon chain enables hydrophobic interactions.
- The cis double bond influences molecular packing and fluidity.
- These properties allow Oleic Acid to interact with lipids, nanoparticles, and biological membranes.
Key features:
- Monounsaturated fatty acid structure
- Amphiphilic molecular behavior
- Excellent surface interaction capability
- Useful lipid research building block
Key Research Applications
1. Nanomaterial Surface Modification
Oleic Acid is widely used as a surface ligand in nanomaterial synthesis.
Applications include:
- Metal oxide nanoparticle stabilization
- Magnetic nanoparticle surface coating
- Nanocrystal synthesis
- Colloidal dispersion improvement
2. Lipid and Biochemistry Research
Oleic Acid is an important model compound for lipid-related studies.
Applications include:
- Fatty acid metabolism research
- Lipid signaling studies
- Cell biology experiments
- Membrane structure research
3. Pharmaceutical and Formulation Research
Oleic Acid is used as a functional lipid component in formulation studies.
Applications include:
- Drug delivery system research
- Lipid-based formulation development
- Emulsion studies
- Permeation enhancement research
4. Organic Synthesis
Oleic Acid serves as a renewable fatty acid starting material.
Applications include:
- Esterification reactions
- Surfactant synthesis
- Fatty acid derivative preparation
- Biobased chemical development
5. Materials Science Research
Oleic Acid is used in functional material preparation.
Applications include:
- Surface chemistry studies
- Polymer modification research
- Lubricant additive development
- Interface engineering
Advantages
- Naturally occurring monounsaturated fatty acid
- High chemical versatility
- Excellent amphiphilic properties
- Useful surface ligand for nanoparticles
- Widely used in lipid research
- Suitable for organic and materials chemistry applications
Storage & Handling
- Store in a cool, dry place.
- Keep container tightly sealed.
- Protect from light and excessive heat.
- Avoid prolonged exposure to air to reduce oxidation.
- Store according to recommended laboratory conditions.
Research Areas
Researchers working in the following fields may benefit from Oleic Acid:
- Lipid chemistry
- Biochemistry
- Nanomaterial synthesis
- Pharmaceutical formulation
- Organic synthesis
- Materials science
- Surface chemistry
- Biotechnology research
Q1: What is Oleic Acid?
A: Oleic Acid (CAS No. 112-80-1) is an 18-carbon monounsaturated fatty acid with a cis double bond at the C9 position.
Q2: What is Oleic Acid used for?
A: Oleic Acid is commonly used in:
- Lipid research
- Nanoparticle synthesis
- Surface modification
- Organic synthesis
- Formulation studies
Q3: What type of fatty acid is Oleic Acid?
A: Oleic Acid is a monounsaturated omega-9 fatty acid.
Q4: Why is Oleic Acid used in nanoparticle synthesis?
A: Its carboxyl group can bind to nanoparticle surfaces while its hydrophobic chain improves dispersion stability.
Q5: What is the molecular formula of Oleic Acid?
A: The molecular formula is C₁₈H₃₄O₂, with a molecular weight of 282.46 g/mol.
Q6: Is Oleic Acid suitable for lipid research?
A: Yes. It is widely used as a model fatty acid in lipid metabolism and membrane-related studies.
Q7: How should Oleic Acid be stored?
A: Store in a sealed container away from light, heat, and excessive oxygen exposure.
Q8: What are related fatty acid products?
A: Related compounds include:
- Linoleic Acid
- Stearic Acid
- Palmitic Acid
- Oleyl Alcohol
- Sodium Oleate
