Description

Bis[(2-Hydroxyethyl)(2-Hydroxytetradecyl)Dimethylammonium] Hydrogen Phosphate is a specialized quaternary ammonium compound with a unique phosphate counterion, offering a dual-functional profile of cationic activity and phosphate ester properties. This structure is engineered to provide enhanced compatibility and performance in demanding formulations where standard quats may fall short. It is a critical ingredient for manufacturers in the personal care, industrial biocides, and specialty surfactant sectors seeking advanced conditioning, antistatic, or antimicrobial efficacy.

Application

• Hair Conditioners & Cream Rinses: Acts as a highly effective cationic surfactant, providing superior detangling, softness, and manageability to hair.
• Fabric Softeners & Laundry Aids: Imparts a soft, fluffy hand feel to textiles and provides excellent antistatic properties.
• Industrial & Institutional (I&I) Disinfectants: Serves as a potent active ingredient or synergistic component in formulations targeting a broad spectrum of microorganisms.
• Personal Care Cleansers: Used in combination with anionic surfactants to create mild, conditioning body washes and facial cleansers.
• Antistatic Agents for Plastics & Synthetic Fibers: Provides durable internal or external antistatic protection during processing and in final products.
• Emulsifier & Stabilizer: Functions as a cationic emulsifier for oil-in-water systems, particularly in cosmetic and pharmaceutical creams.
• Corrosion Inhibition: Can be formulated into protective coatings or additive packages for metal treatment fluids.
• Agricultural Adjuvants: Enhances the spreading, adhesion, and penetration of pesticides and herbicides on plant surfaces.

Basic Information

Product Name	Bis[(2-Hydroxyethyl)(2-Hydroxytetradecyl)Dimethylammonium] Hydrogen Phosphate
CAS No.	85006-11-7
Molecular Formula	C₄₀H₈₈N₂O₈P
Molecular Weight	749.1 g/mol
Synonyms	Dihydroxyethyl Hydroxytetradecyl Dimethylammonium Phosphate; Bis(2-hydroxyethyl)coco alkyl dimethyl ammonium phosphate; Quaternary ammonium compound, bis(hydroxyethyl)(hydroxytetradecyl)dimethyl-, phosphate (1:1); Dihydrogen bis(2-hydroxyethyl)(2-hydroxytetradecyl)dimethylammonium phosphate; Cationic phosphate ester surfactant; Hydroxytetradecyl dimethyl hydroxyethyl ammonium phosphate; Arquad®-class derivative phosphate salt; EQ/2HT phosphate
EINECS	Contact for details

Quality Control

Our Bis[(2-Hydroxyethyl)(2-Hydroxytetradecyl)Dimethylammonium] Hydrogen Phosphate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent composition, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, moisture content, and amine value are available upon request to support your quality assurance protocols.

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); keep container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Viscous pale yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 95.0%
Water Content	Max. 3.0%
pH (10% solution)	5.0 - 7.5
Free Amine & Amine Salt	Max. 2.0%

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