822-17-3

Usage

Uses

Used in Pharmaceutical Industry:
Linoleic Acid Sodium Salt is used as a pharmaceutical excipient for enhancing the solubility and bioavailability of drugs. Its ability to improve the solubility of poorly water-soluble drugs makes it a valuable ingredient in the formulation of various pharmaceutical products.
Used in Cosmetics Industry:
In the cosmetics industry, Linoleic Acid Sodium Salt is used as an emulsifier and emollient. It helps to maintain the stability of cosmetic formulations and provides a smooth, moisturizing effect on the skin.
Used in Cell Culture Materials:
Linoleic Acid Sodium Salt is used in cell culture materials to provide essential nutrients and support cell growth. It is particularly useful in the cultivation of various cell types, including mammalian and microbial cells.
Used in Fluidic Device Module:
In the field of fluidic devices, Linoleic Acid Sodium Salt is used as a component in fluidic device modules. Its properties allow for the efficient functioning of these devices, which are used in various applications, such as chemical analysis and drug delivery.
Used in Drug Testing:
Linoleic Acid Sodium Salt is utilized in drug testing for its ability to interact with various biological systems. It can be used to study the effects of drugs on cell membranes and other cellular components, providing valuable insights into drug action and potential side effects.
Used in Fluidic Device:
Linoleic Acid Sodium Salt is also used in the development and operation of fluidic devices. Its properties make it suitable for use in the design of these devices, which can be employed in a wide range of applications, including chemical synthesis, drug delivery, and diagnostics.

InChI:InChI=1/C18H32O2.Na/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);/q;+1/p-1/b7-6+,10-9-;

Upstream product

• 60-33-3 linoleic acid 

Downstream Products

• 95896-01-8 linoleic acid silver salt 
• 112-63-0 Methyl linoleate 
• 365425-51-0 dimethyl 3-[4-[(9Z,12Z)-9,12-octadecadienoylamino]benzoylamino]-3',4-oxydibenzoate 
• 7459-33-8 linoleyl chloride 
• 5502-91-0 (12Z)-9-hydroperoxy-10,12-octadecandienoic acid 
• 18320-18-8 13-hydroperoxyoctadeca-9,11-dienoic acid 

Relevant academic research and scientific papers

Adsorption of Anions of Higher Carboxylic Acids on Magnesium from Weakly Alkaline Aqueous Solutions

Abstract: The adsorption of sodium salts of higher carboxylates on oxidized magnesium is studied via in situ reflective ellipsometry. It is shown that the free energies of adsorption of sodium oleyl sarcosinate (OsS) and sodium linoleate (LiS) is >55 kJ/mol, indicating the chemisorption of carboxylates on oxidized magnesium surfaces. Electrochemical impedance spectra, voltammetry, and corrosion testing show that sodium oleate (OlS) has the best protective properties on pure and oxidized magnesium. The strong protective properties of OlS are confirmed by Mg plate testing under conditions of a wet atmosphere with daily condensation. Tentative passivation of chemically oxidized Mg in a 16 mmol/L OlS solution protects against corrosion for 92–96 h.

Linoleic acid and its potassium and sodium salts: A combined experimental and theoretical study

Linoleic acid (cis, cis-9,12-octodecadienoic acid) is the main polyunsaturated -omega 6- essential fatty acid. The conformational behaviour of linoleic acid (LA) in the gas phase was investigated by means of density functional theory (DFT). The structures of conformers of LA were fully optimized by using the B3LYP/6-311++G(d,p) method. The theory showed that the tttttts′CssCs′tt conformation of LA (conformer I) is the more stable than the other conformations. Fourier Transform Infrared (FTIR) and micro-Raman spectra of pure LA in liquid form were recorded in the region 4000–450 and 3500–100 cm?1, respectively. The DFT calculations on the molecular structure and vibrational spectra of the dimer form of most stable conformer of LA were also performed using the same method. The assignment of the vibrational modes was made based on calculated potential energy distributions (PEDs). The simulated spectra of dimer form of LA are in reasonably good agreement with the experimental spectra. The sodium and potassium salts of LA were synthesized and characterized by FTIR and Raman spectroscopy, X-ray diffraction and DFT calculations. Several molecular and electronic properties of LA and its salts such as HOMO-LUMO energies, chemical hardness and electronegativity were also calculated and interpreted.

Fatty acid ionic liquids as environmentally friendly lubricants for low friction and wear

Vegetable oils are environmentally-friendly, sustainable and rich source of fatty acids, and have been used as lubricants since ancient times. The carboxylic group of fatty acids interacts with metal surface and forms the tribo-chemical thin film of low shear strength under the boundary lubrication, which reduces the friction and the wear. Herein, four fatty acids having variable chain length and unsaturated sites are selected as anionic precursors to prepare the tetrabutylammonium-fatty acid ionic liquids. The preparation of these ionic liquids is confirmed by FTIR and NMR (1H and 13C) analyses. The chain length and degree of unsaturation in the fatty acid anions control the viscosity, melting temperature, crystallization temperature and latent heat of fatty acid ionic liquids. These ionic liquids as lubricants exhibited significantly lower friction (18-50%) compared to polyol ester lube base oil. Further, the degree of friction reduction is largely influenced by the structure of the constituent fatty acid anion. The oleate anion showed the best tribo-performance among all fatty acid ionic liquids being studied. The elemental mapping of worn surfaces revealed the formation of fatty acid ionic liquids constituted a tribo-chemical thin film. Being halogen-free and abundantly available sources of fatty acid precursors, these ionic liquids promise immense potential for tribological applications, where the friction and environment are of prime importance.