Description

Trimethyl[3-(Oleoylamino)Propyl]Ammonium Methyl Methylphosphonate is a quaternary ammonium compound with a unique structure combining a long-chain fatty amide and a phosphonate group. This molecular architecture provides it with excellent surfactant and chelating properties, making it a valuable specialty chemical for demanding formulations. It is primarily utilized in industries requiring high-performance antistatic, softening, or corrosion-inhibiting agents. The compound is also known by its CAS number 70055-71-9.

Application

• Fabric Softeners & Textile Auxiliaries: Acts as a highly effective cationic softener and antistatic agent for synthetic and natural fibers.
• Personal Care & Cosmetics: Used as a conditioning agent in hair care products (conditioners, shampoos) and skin creams for its emollient and antistatic properties.
• Industrial Lubricants & Metalworking Fluids: Functions as a corrosion inhibitor and lubricity additive due to its phosphonate group's ability to chelate metal ions.
• Oilfield Chemicals: Employed as a surfactant and scale inhibitor in drilling and production fluids.
• Paper & Pulp Industry: Serves as a softener and debonding agent for tissue paper and other specialty paper grades.
• Antistatic Coatings & Plastics: Incorporated into polymer matrices and surface coatings to provide durable antistatic performance.
• Biocide & Disinfectant Synergist: Enhances the efficacy of certain biocidal formulations through its surfactant action.

Basic Information

Product Name	Trimethyl[3-(Oleoylamino)Propyl]Ammonium Methyl Methylphosphonate
CAS No.	70055-71-9
Molecular Formula	C26H55N2O4P
Molecular Weight	490.71 g/mol
Synonyms	N-Oleyl-1,3-diaminopropane trimethyl ammonium methylphosphonate; Oleylaminopropyltrimethylammonium Methyl Methylphosphonate; 3-(Oleoylamino)propyltrimethylammonium Methyl Methylphosphonate; Quaternary Ammonium Oleyl Phosphonate; Antistatic Agent OL-2 (common trade name); TAPO (abbreviation); N-[3-(Trimethylammonio)propyl]oleamide Methyl Methylphosphonate
EINECS	Contact for details

Quality Control

Our Trimethyl[3-(Oleoylamino)Propyl]Ammonium Methyl Methylphosphonate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (Karl Fischer)	≤ 2.0%
pH (5% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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