1120-44-1

Basic information

• Product Name: COPPER(II) OLEATE
• Synonyms: 9-Octadecenoicacid(Z)-,copper(2+)salt;copper(2++)salt;copperdioleate;COPPER(II) OLEATE;COPPER OLEATE;CUPRIC OLEATE;(Z)-9-Octadecenoicacidcopper(II)salt;Cupricoleate=Copper(II)oleate
• CAS NO: 1120-44-1
• Molecular Formula: 2C₁₈H₃₃O₂*Cu
• Molecular Weight: 626.45
• EINECS: 214-307-4
• Product Categories: Organic-metal salt
• Mol File: 1120-44-1.mol
• Article Data: 11

Chemical Properties

• Boiling Point: 360°Cat760mmHg
• Flash Point: 270.1°C
• Appearance: /blue-green solid
• Density: 0.899g/cm³
• Vapor Pressure: 3.7E-06mmHg at 25°C
• Water Solubility: insoluble H2O; slightly soluble alcohol; soluble ether [MER06]
• CAS DataBase Reference: COPPER(II) OLEATE(CAS DataBase Reference)
• NIST Chemistry Reference: COPPER(II) OLEATE(1120-44-1)
• EPA Substance Registry System: COPPER(II) OLEATE(1120-44-1)

Safety Data

• Hazardous Substances Data: 1120-44-1(Hazardous Substances Data)

Usage

Chemical Properties

Copper(II) oleate is a blue to green solid; can be prepared by reacting the acid with CuO or basic carbonate of Cu; coalesces mercury drops; improves oil combustion by reducing smoke and fumes of burning oil; used as textile fungicide, used in antifouling marine paints [MER06].

Uses

In antifouling compositions; as emulsifier and dispersing agent; as antioxidant in lubricating oils; as combustion-improver in fuel oils; as stabilizer for amide polymers; as catalyst.

Preparation

Copper(II) oleate is produced by the precipitation reaction of copper(II) sulfate solutions with sodium oleate. It is insoluble in water. The product of commerce contains between 6% and 9% copper. Copper(II) oleate is used as an emulsifier and dispersant for the control of mildew and as a combustion improver in fuel oils.

Flammability and Explosibility

Notclassified

Purification Methods

Crystallise it from diethyl ether. [Beilstein 2 H 465, 2 I 196, 2 I202, 2 II 436, 2 III 1404, 2 IV 1646.]

InChI:InChI=1/2C18H34O2.Cu/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h2*9-10H,2-8,11-17H2,1H3,(H,19,20);/q;;+2/p-2/b2*10-9-;

Upstream product

• 7758-99-8 copper(II) sulfate 
• 112-80-1 cis-Octadecenoic acid 
• 6046-93-1 copper(II) acetate monohydrate 
• 143-19-1 sodium Oleate 
• 1310-73-2 sodium hydroxide 
• 12775-96-1 copper 

Downstream Products

• 20427-59-2 copper hydroxide 
• 12775-96-1 copper 

Relevant articles and documents

A METHOD FOR PREPARING AN ORGANOMETALLIC SALT COMPOSITION, AS WELL AS THE USE OF THE COMPOSITION IN A LUBRICANT ADDITIVE

The purpose of the present invention is to provide organometallic salt compositions, prepared by the present innovative method, to produce such compositions that are useful as lubricant additives and/or in lubricant additive compositions, to reduce friction and wear, and also have improved solubility, stability and significantly reduced tendency to agglomerate or form sediments.

Membrane Loaded Copper Oleate PEGylated Liposome Combined with Disulfiram for Improving Synergistic Antitumor Effect In Vivo

Purpose: This work aims to create a novel Cu2+ liposome with excellent loading stability and develop synergistic effect with disulfiram (DSF) for the treatment of tumor. Methods: Copper oleate was incorporated into the liposome membrane via alc

Colloidal synthesis and magnetic properties of anisotropic-shaped spinel CuCr2Se4 nanocrystals

Anisotropic-shaped CuCr2Se4 nanocrystals have been synthesized by thermal decomposition and reaction of novel mixed metal-oleate complexes with selenium in a high-boiling point organic solvent, trioctylamine (TOA). The synthesized CuCr2Se4 nanocrystals exhibit close to triangular and hexagonal morphology, with an average size of 20 nm. X-ray diffraction patterns and XPS spectral analysis confirm the formation of the pure spinel phase without any impurities. A possible reaction mechanism is suggested and formation pathways for the triangular and hexagonal shaped CuCr2Se4 nanocrystals are proposed. Magnetic studies indicate that the anisotropic-shaped CuCr2Se4 nanocrystals are superparamagnetic near room temperature but exhibit ferromagnetic behavior at lower temperatures, with magnetization values of 31 and 43 emu g-1 at 300 and 5 K, respectively.