Description

(2-Hydroxyethyl)(Stearoyl)[2-[(Stearoyl)Ammonio]Ethyl]Ammonium Hydrogen Phosphate is a specialized quaternary ammonium phosphate ester surfactant. This compound is valued for its unique combination of cationic and anionic functional groups, offering excellent emulsifying, conditioning, and antistatic properties. It is primarily sought after by formulators in the personal care, textile, and industrial surfactant sectors for creating stable, multifunctional products.

Application

• Hair Conditioners & Cream Rinses: Acts as a highly effective cationic conditioning agent, providing excellent detangling, softness, and manageability.
• Skin Care Formulations: Used in creams and lotions as an emulsifier and skin-conditioning agent, improving texture and feel.
• Textile Softeners: Serves as a key ingredient in fabric softeners and antistatic agents for synthetic fibers.
• Industrial Emulsifiers: Employed in the formulation of specialty emulsions for lubricants, coatings, and agrochemicals.
• Antistatic Agents: Applied in plastics processing and synthetic fiber production to reduce static charge.
• Corrosion Inhibitors: Utilized in metalworking fluids and industrial cleaning formulations for surface protection.

Basic Information

Item	Details
Product Name	(2-Hydroxyethyl)(Stearoyl)[2-[(Stearoyl)Ammonio]Ethyl]Ammonium Hydrogen Phosphate
CAS No.	68140-80-7
Molecular Formula	C41H85N2O6P
Molecular Weight	733.1 g/mol
Synonyms	Stearamidopropyl PG-Dimonium Chloride Phosphate; Quaternary Ammonium Phosphate Ester; PG-Dimonium Chloride Phosphate Stearate; (2-Hydroxyethyl)stearoyl[2-(stearoylamino)ethyl]ammonium Hydrogen Phosphate; Amidoamine Phosphate Ester; Cationic Phosphate Surfactant; TEA-PG-Dimonium Chloride Phosphate (related); PEG-2 Stearamonium Chloride Phosphate (related)
EINECS	Contact for details

Quality Control

Our (2-Hydroxyethyl)(Stearoyl)[2-[(Stearoyl)Ammonio]Ethyl]Ammonium Hydrogen Phosphate is manufactured under a strict quality management system. Each batch is tested to ensure consistent composition, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting key parameters such as assay, amine value, and pH is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent absorption of atmospheric moisture. Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to pale yellow paste or solid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 90%
pH (10% Solution)	5.0 - 7.0
Water Content	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm

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