AGNIQUE FOH 9 OC 3 helps improve the compatibility of hydrophobic ingredients in agrochemical formulations.

AGNIQUE FOH 9 OC 3 supports smoother emulsion formation by strengthening the interaction between oil-phase materials and surfactant systems.

AGNIQUE FOH 9 OC 3 is suitable for crop protection products that need better wetting, stable formulation behavior, and improved spray performance.

CAS Number: 68920-66-1

Synonyms: 9-Octadecenoic acid, (9Z)- / (Z)- / cis-, cis-Δ9-Octadecenoic acid, Elaidic acid (trans isomer), Wecoline OO, Pamolyn 100, Emersol 211, Industrene 105, Lunac O-P, O-CA, O-LL, Priolene 6906, 6907, 6928, 6930, 6933, 6936, Edenor C 18:1-98-100, Edenor FTiO5, Crodacid O-P, NAA 35, NAA 38, Extra Olein 80, 90, 99, MeSH ID: D019301, Ethoxylated oleyl-cetyl alcohol, Oleyl-cetyl alcohol ethoxylate, Unsaturated fatty alcohol ethoxylate, C16-C18 fatty alcohol ethoxylate, Fatty alcohol ethoxylate, Alcohol ethoxylate, Low EO fatty alcohol ethoxylate, Oleyl alcohol ethoxylate blend, Cetyl-oleyl alcohol ethoxylate, Hydrophobic co-emulsifier, Nonionic surfactant, Agrochemical co-emulsifier, Crop protection surfactant, Adjuvant surfactant, Oil-phase emulsifier

AGNIQUE FOH 9 OC 3 is an ethoxylated oleyl-cetyl alcohol with approximately 3 EO units, used as a hydrophobic co-emulsifier and adjuvant in agrochemical formulations.

AGNIQUE FOH 9 OC 3 helps improve compatibility between oil-based components and formulation systems, especially where emulsification, wetting, and spray performance are needed.

AGNIQUE FOH 9 OC 3 is a yellow liquid with partial water solubility and is useful in crop protection products that require oil-phase support, active ingredient distribution, and formulation stability.

Technical agrochemical data describes it as an effective hydrophobic co-emulsifier with combined adjuvancy effect.

Applications of AGNIQUE FOH 9 OC 3:

AGNIQUE FOH 9 OC 3 is used in agrochemical formulations as a hydrophobic co-emulsifier and adjuvant.

AGNIQUE FOH 9 OC 3 supports oil-phase compatibility in emulsifiable concentrate systems and helps stabilize oil-based components in crop protection products.

AGNIQUE FOH 9 OC 3 is also useful for improving wetting, spreading, and spray performance during agricultural application.

AGNIQUE FOH 9 OC 3 is suitable for pesticide, herbicide, fungicide, and insecticide formulations where hydrophobic emulsification support and adjuvancy effect are needed.

Chemical and Industrial Applications:

Soap Industry:

Sodium and potassium salts (oleates) are essential raw materials in the production of bar and liquid soaps.

Cosmetics:

AGNIQUE FOH 9 OC 3 is used as emulsifiers and softeners in moisturizing creams, lotions, lipsticks, and hair care products.

Textiles and Leather:

AGNIQUE FOH 9 OC 3 is used as softeners, finishing agents, and lubricants.

Dyes and Varnishes:

AGNIQUE FOH 9 OC 3 is used in alkyd resin production to increase the fluidity of paints.

Inks:

AGNIQUE FOH 9 OC 3 is used as lubricants in combination with amine derivatives.

Metalworking:

AGNIQUE FOH 9 OC 3 is used in cutting fluids and lubricants.

Food Industry:

Edible oils:

Preferred due to its high frying stability.

Emulsifier:

AGNIQUE FOH 9 OC 3 is used as a food additive in the form of glycerol mono-oleate (E471).

Pharmaceuticals and Medicine:

Drug Delivery Systems:

AGNIQUE FOH 9 OC 3 is used as penetration enhancers in creams and ointments.

Chemical Structure and Physical Properties of AGNIQUE FOH 9 OC 3:

Molecular Structure:

Oleic acid (C₁₇H₃₃COOH) is a carboxylic acid with 18 carbon atoms.

AGNIQUE FOH 9 OC 3 contains a single double bond (cis configuration) between the ninth (C9) and tenth (C10) carbon atoms.

This double bond significantly lowers the melting point of the molecule compared to its saturated counterpart, stearic acid, and allows it to be liquid at room temperature.

Omega-9 Definition:

AGNIQUE FOH 9 OC 3 is classified as an omega-9 fatty acid because the double bond is located on the 9th carbon from the methyl (omega) end of the molecule.

Isomer:

Its natural form is the cis configuration.

The trans isomer is called elaidic acid and can be formed during the industrial hydrogenation process.

Crystal Forms (Polymorphism):

Oleic acid exhibits two different crystal structures depending on temperature:

α-form (Alpha): Melts at 13.4 °C.

β-form (Beta): Melts at 16.3 °C.

Reactivity:

Because it contains both a carboxyl group (-COOH) and a double bond (C=C) in its molecular structure, AGNIQUE FOH 9 OC 3 has a reactive structure:

Addition reactions:

AGNIQUE FOH 9 OC 3 becomes saturated by binding elements such as bromine, iodine, and hydrogen (formation of stearic acid).

Oxidation:

A bitter odor develops over time upon contact with air (rancidity).

Conversion to elaidic acid:

When treated with nitric acid (HNO₂) or sulfur compounds, the cis form isomerizes to the trans form (elaidic acid).

Industrial Production and Purification of AGNIQUE FOH 9 OC 3:

Production:

Vegetable/animal oils (triglycerides) are hydrolyzed with water to separate them into fatty acids and glycerol.

Zinc oxide or aromatic sulfonic acids are used as catalysts.

Separation:

The mixture obtained from hydrolysis is cooled.

Saturated fatty acids (stearic, palmitic) are separated in the solid phase by pressing.

The remaining liquid phase is rich in oleic acid.

Purification:

High-purity oleic acid (70-99%) is obtained by fractional distillation under low pressure.

Stability and Reactivity of AGNIQUE FOH 9 OC 3:

Chemical stability:

AGNIQUE FOH 9 OC 3 is stable under recommended storage and handling conditions.

Reactivity:

No hazardous reactions are expected under normal use conditions.

Possibility of hazardous reactions:

Dangerous reactions are not expected when handled properly.

Conditions to avoid:

Excessive heat, open flames, sparks, direct sunlight, and overheated storage areas should be avoided.

Incompatible materials:

Strong oxidizing agents should be avoided.

Hazardous decomposition products:

Thermal decomposition or combustion may produce carbon oxides and irritating fumes.

Handling and Storage of AGNIQUE FOH 9 OC 3:

Handling:

AGNIQUE FOH 9 OC 3 should be handled according to good industrial hygiene and safety practices.

Safe handling:

Avoid contact with skin, eyes, and clothing.

Hygiene measures:

Wash hands thoroughly after handling.

Storage:

Store in tightly closed containers in a dry, cool, and well-ventilated area.

Storage conditions:

Keep away from heat, moisture, direct sunlight, and incompatible materials.

Container requirements:

Keep containers sealed when not in use to prevent contamination.

Processing note:

Mix gently before use if separation or cloudiness occurs during storage.

First Aid Measures of AGNIQUE FOH 9 OC 3:

General advice:

Remove contaminated clothing and seek medical attention if symptoms occur.

Inhalation:

Move the person to fresh air and keep them comfortable.

Skin contact:

Wash skin thoroughly with soap and water.

Eye contact:

Rinse carefully with water for several minutes.

Ingestion:

Rinse mouth with water and seek medical advice if discomfort continues.

Medical advice:

Treat symptomatically.

Firefighting Measures of AGNIQUE FOH 9 OC 3:

Suitable extinguishing media:

Use water spray, foam, dry chemical powder, or carbon dioxide.

Unsuitable extinguishing media:

Avoid using a strong direct water jet if AGNIQUE FOH 9 OC 3 may spread the material.

Specific fire hazards:

Fire may produce carbon oxides and irritating decomposition products.

Protective equipment for firefighters:

Wear self-contained breathing apparatus and full protective clothing.

Further information:

Cool exposed containers with water spray if AGNIQUE FOH 9 OC 3 can be done safely.

Accidental Release Measures of AGNIQUE FOH 9 OC 3:

Personal precautions:

Avoid contact with skin, eyes, and clothing.

Protective equipment:

Use suitable gloves, protective clothing, and eye protection.

Environmental precautions:

Prevent release into drains, soil, surface water, or groundwater.

Containment method:

Stop the leak if AGNIQUE FOH 9 OC 3 can be done safely.

Cleaning method:

Absorb with inert material such as sand, earth, or universal binder.

Disposal:

Collect in suitable labeled containers for proper disposal.

Exposure Controls / Personal Protection of AGNIQUE FOH 9 OC 3:

Engineering controls:

Use adequate workplace ventilation.

Eye protection:

Wear safety glasses or chemical goggles.

Hand protection:

Wear chemical-resistant protective gloves.

Skin protection:

Wear suitable protective clothing.

Respiratory protection:

Use respiratory protection if ventilation is insufficient or mist exposure may occur.

General hygiene measures:

Do not eat, drink, or smoke while handling the product.

Personal hygiene:

Wash hands and exposed skin after use.

Identifiers of AGNIQUE FOH 9 OC 3:

Product Number (PRD): 30529985

CAS Details: 68920-66-1

EC number: Not clearly specified for the commercial blend.

Properties of AGNIQUE FOH 9 OC 3:

Physical form: Liquid

Active content: Approximately 100%

EO content: Approximately 3 EO units

Viscosity: Approximately 50 mPa·s

Appearance: Odorless, colorless or light yellow liquid

Melting Point: α-form: 13.4 °C / β-form: 16.3 °C

Solubility: Insoluble in water; slightly soluble in alcohol, well soluble in ether and organic solvents.