Description

3,5,9-Trioxa-4-Phosphaheptacos-18-En-1-Aminium, 4-Hydroxy-N,N,n-Trimethyl-10-Oxo-7-((1-Oxo-9-Octadecenyl)Oxy)-, Hydroxide, Inner Salt, 4-Sulfide, (Z,Z)- is a sophisticated zwitterionic surfactant and emulsifier characterized by its unique phospholipid-like structure. This compound matters for its ability to form stable emulsions and micelles, making it a critical performance additive in demanding formulations. Industries requiring advanced surface modification, such as high-performance lubricants, agrochemicals, and personal care, rely on this chemical for its superior wetting and stabilizing properties.

Application

• Lubricant & Metalworking Fluid Additive: Acts as an extreme pressure (EP) additive and emulsifier, enhancing lubricity and stability in water-based and synthetic cutting oils.
• Agrochemical Formulations: Used as a key surfactant in pesticide and herbicide concentrates to improve wetting, spreading, and penetration on plant surfaces.
• Personal Care & Cosmetics: Serves as a high-efficiency emulsifier and skin-conditioning agent in creams, lotions, and sunscreens due to its mild and substantive nature.
• Textile & Leather Processing: Functions as a softening agent, lubricant, and antistatic agent in fiber treatment and leather finishing processes.
• Paints & Coatings: Employed as a dispersing and wetting agent to stabilize pigment suspensions and improve film formation.
• Industrial & Institutional Cleaners: Enhances the cleaning efficacy of hard surface and degreasing formulations through superior emulsification of oils.

Basic Information

Product Name	3,5,9-Trioxa-4-Phosphaheptacos-18-En-1-Aminium, 4-Hydroxy-N,N,n-Trimethyl-10-Oxo-7-((1-Oxo-9-Octadecenyl)Oxy)-, Hydroxide, Inner Salt, 4-Sulfide, (Z,Z)-
CAS No.	81844-74-8
Molecular Formula	C₃₈H₇₄NO₉PS
Molecular Weight	776.0 g/mol (approx.)
Synonyms	Phosphorylated Oleyl Betaine; (Z,Z)-9-Octadecenoic acid, 7-((2-((2-hydroxyethyl)methylamino)ethyl)methylamino)-4-oxo-3,5,9-trioxa-4-phosphaheptacos-18-en-1-aminium inner salt, 4-sulfide; Oleylamidopropyl Betaine Phosphate Ester; Phospholipid OL; Amphoteric Phosphate Ester Surfactant; CAS 81844-74-8; Phosphorylated Betaine Surfactant
EINECS	Contact for details

Quality Control

Our production of 3,5,9-Trioxa-4-Phosphaheptacos-18-En-1-Aminium, 4-Hydroxy-N,N,n-Trimethyl-10-Oxo-7-((1-Oxo-9-Octadecenyl)Oxy)-, Hydroxide, Inner Salt, 4-Sulfide, (Z,Z)- adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, chemical identity, and performance characteristics. Certificates of Analysis (COA) detailing key specifications are provided with every shipment to guarantee traceability and compliance with your formulation requirements.

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/59-77°F). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	≥ 95.0 %
Water Content	≤ 2.0 %
pH (10% solution)	6.0 - 8.0
Acid Value	≤ 5.0 mg KOH/g
Iodine Value	Contact for details

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