Oleic Acid CAS 112-80-1 Purity >99.0% (GC)

Short Description:

Chemical Name: Oleic Acid

Synonyms: cis-9-Octadecenoic Acid

CAS: 112-80-1

Purity: >99.0% (GC) 

Appearance: Colorless to Pale Yellow Viscous Liquid or Solid

High Quality, Commercial Production

E-Mail: alvin@ruifuchem.com

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Oleic Acid (CAS: 112-80-1) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Oleic Acid
Synonyms cis-9-Octadecenoic Acid
CAS Number 112-80-1
CAT Number RF-PI2187
Stock Status In Stock, Production Capacity 1000MT/Year 
Molecular Formula C18H34O2 
Molecular Weight 282.46 
Melting Point 13.0~14.0℃(lit.) 
Boiling Point  194.0~195.0℃/1.2 mmHg(lit.) 
Store Under Inert Gas Store Under Inert Gas
Sensitive Light Sensitive, Air Sensitive, Heat Sensitive
Solubility in Water Insoluble in Water
Solubility (Miscible with) Acetone, Methanol
Brand Ruifu Chemical


Item Specifications
Grade Pharmaceutical Grade
Appearance Colorless to Pale Yellow Viscous Liquid or Solid
Purity / Analysis Method >99.0% (GC) 
Purity / Analysis Method >99.0% (Neutralization Titration) 
Specific Gravity (20/20℃) 0.890~0.894
Refractive Index n20/D 1.458~1.461
Acid Value  195~205 (KOH mg/g)
Inorganic Acid or Free Acid Pass
Crystallization Point ≤10.0℃
Ignition Residue (as Sulfate) ≤0.05%
Iodine Value 85~95 (gl2/100g)
Color (Fe-Co) ≤3
Moisture ≤0.30%
Carbon NMR Spectrum Conforms to Structure
Infrared Spectrum Conforms to Structure
Proton NMR Spectrum Conforms to Structure
Note This product is low melting point solid,may change state in different
environments (solid, liquid or semi-solid)
Test Standard Enterprise Standard

Package & Storage:

Package: Fluorinated Bottle, 25kg/Drum, 180kg/Drum or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture





Oleic Acid (CAS: 112-80-1) has a lard-like odor. It is also a monounsaturated fatty acid. Oleic Acid has the chemical properties of monounsaturated carboxylic acids and is widely present in animal and vegetable oils. Oleic Acid is an organic chemical raw material, which can be produced by epoxidation to epoxy oleate, used as plastic plasticizer, and can be produced by oxidation to azelaic acid, which is the raw material of polyamide resin. In addition, oleic acid can also be used as pesticide emulsifier, printing and dyeing assistant, industrial solvent, metal mineral flotation agent, demoulding agent, etc., and can also be used as carbon paper, ball wool oil and typing wax paper production raw materials. Various oleate products are also important derivative products of Oleic Acid. As a chemical reagent, used as a chromatographic contrast sample and for biochemical studies, the detection of calcium, copper, magnesium, sulfur and other elements. Mainly used for the preparation of plastic plasticizers epoxy butyl oleate and epoxy octyl oleate. It is used in the preparation of antistatic agents and lubricating softeners in the wool spinning industry. In the wood industry, it is used to prepare water repellent paraffin emulsion. It can be used as a lubricating and jam-releasing agent for drilling mud. The sodium or potassium salt of oleic acid is one of the ingredients of soap. Pure sodium oleate has good detergency and can be used as a surfactant such as an emulsifier. For biochemical analysis and gas chromatography standard material. Used as raw materials for detergents, fatty acid soap bases, cosmetics, chemical fiber oils, and textile auxiliaries. For baked food, meat products, condiments. GB 2760-96 defines it as a processing aid. It can be used as antifoaming agent, fragrance, binder, and a lubricant. It can be used for the manufacture of soap, lubricants, flotation agents, ointment and oleate, being also an excellent solvent for fatty acids and oil-soluble substances. It can be used for the precise polishing of gold, silver and other precious metals as well as polishing in electroplating industry. It can be used as analysis reagents, solvents, lubricants and flotation agent, but also applied to the sugar processing industry. 

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