Description

Dimethylbis[2-(Oleoyloxy)Ethyl]Ammonium Methyl Phosphonate is a quaternary ammonium phosphonate ester, a specialized surfactant and conditioning agent with unique amphoteric properties. This compound is valued for its ability to provide excellent softening, antistatic, and emulsifying effects, particularly in formulations requiring compatibility with anionic systems. It is primarily utilized by manufacturers in the personal care, textile processing, and industrial surfactant sectors seeking high-performance multifunctional ingredients.

Application

• Hair Conditioners & Rinse-Off Products: Acts as a powerful cationic conditioning agent, providing excellent detangling, softness, and shine to hair.
• Fabric Softeners & Textile Auxiliaries: Imparts superior softness and a luxurious hand-feel to fabrics while offering antistatic benefits.
• Personal Care Cleansers: Used in shampoos and body washes as a mild co-surfactant and conditioning component, enhancing foam stability and skin feel.
• Industrial Emulsifiers & Dispersants: Serves as an effective emulsifier for oils and waxes in various industrial formulations and coating systems.
• Corrosion Inhibitor Formulations: The phosphonate group contributes to scale and corrosion inhibition in water treatment or metalworking fluid applications.
• Agricultural Adjuvants: Can be employed as a tank-mix adjuvant to improve the spreading and adhesion of pesticides and herbicides.

Basic Information

Product Name	Dimethylbis[2-(Oleoyloxy)Ethyl]Ammonium Methyl Phosphonate
CAS No.	85305-19-7
Molecular Formula	C44H86NO7P
Molecular Weight	772.13 g/mol
Synonyms	Dimethylbis(oleoyloxyethyl)ammonium methylphosphonate; Quaternary Ammonium Phosphonate Ester; Oleylamidopropyl Dimethylamine Phosphonate; (2-Hydroxyethyl)dimethyl[2-[(1-oxo-9-octadecenyl)oxy]ethyl]ammonium methyl phosphonate (9Z); Phosphonic acid, P-methyl-, ion(1-), compd. with N,N-bis[2-[(9Z)-1-oxo-9-octadecen-1-yl]oxy]ethyl]-N-methylmethanaminium (1:1); ARQUAD® (related series); Conditioning Agent 85305-19-7
EINECS	Contact for details

Quality Control

Our Dimethylbis[2-(Oleoyloxy)Ethyl]Ammonium Methyl Phosphonate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. A detailed Certificate of Analysis (COA) documenting specifications such as assay, amine value, and acid value is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product is stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 95.0 %
Acid Value	≤ 5.0 mg KOH/g
Amine Value	Contact for details
Water Content (Karl Fischer)	≤ 1.0 %
pH (10% solution)	5.0 - 7.5

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.