Description

(2-Hydroxypropane-1,3-Diyl)Bis(Oxyethylene) Bis(Dihydrogen Phosphate), Potassium Salt is a specialized organophosphate compound that serves as a versatile intermediate and functional additive. Its molecular structure, featuring phosphate ester groups linked by a polyether chain, provides valuable properties for modifying surfaces and enhancing material performance. This chemical is primarily sought by formulators and researchers in the personal care, agrochemical, and specialty chemical industries for its emulsifying, dispersing, and complexing capabilities.

Application

• Personal Care & Cosmetic Formulations: Acts as a mild surfactant, emulsifier, and skin-conditioning agent in creams, lotions, and hair care products.
• Agrochemical Adjuvants: Used as a wetting agent, dispersant, or compatibility agent in pesticide and herbicide formulations to improve efficacy and stability.
• Industrial & Institutional Cleaners: Functions as a chelating agent and detergent builder in hard surface cleaners and degreasers.
• Textile & Leather Processing: Employed as a lubricant, antistatic agent, or dyeing auxiliary in fiber treatment and finishing processes.
• Metal Treatment & Plating: Serves as a corrosion inhibitor, sequestrant, or surface modifier in metalworking fluids and pretreatment baths.
• Polymer & Resin Modification: Utilized as a reactive monomer or additive to impart flame retardancy, adhesion promotion, or anti-static properties to polymers.
• Laboratory & Research: Functions as a biochemical reagent or a specialty intermediate for synthesizing more complex phosphate esters.

Basic Information

Product Name	(2-Hydroxypropane-1,3-Diyl)Bis(Oxyethylene) Bis(Dihydrogen Phosphate), Potassium Salt
CAS No.	94071-07-5
Molecular Formula	C7H15K2O11P2
Molecular Weight	448.43 g/mol
Synonyms	Glycereth-2 Phosphate, Dipotassium Salt; Dipotassium Glycereth-2 Phosphate; Bis(2-hydroxyethyl) Glycerol Diphosphate Dipotassium Salt; PEG-2 Glycerol Diphosphate Dipotassium Salt; 1,2,3-Propanetriol, homopolymer, bis(dihydrogen phosphate), potassium salt (1:2); Glycereth-2 Phosphate (Dipotassium); Potassium Glycereth-2 Phosphate
EINECS	Contact for details

Quality Control

Our production of (2-Hydroxypropane-1,3-Diyl)Bis(Oxyethylene) Bis(Dihydrogen Phosphate), Potassium Salt adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, pH, moisture content, and heavy metal limits are provided and available upon request to support your quality assurance and regulatory compliance needs.

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 material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
pH (10% solution)	6.0 - 8.0
Water Content (KF)	≤ 3.0%
Heavy Metals (as Pb)	≤ 10 ppm

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