Description

2-Hydroxypropane-1,3-Diylbis(Oxyethylene) Bis(Dihydrogen Phosphate), Sodium Salt is a specialized organophosphate surfactant and chelating agent. This compound is valued for its ability to bind metal ions and modify surface properties, making it a critical performance additive in several high-tech industries. It is primarily sought after by formulators in the personal care, agrochemical, and industrial cleaning sectors for its multifunctional capabilities.

Application

• Personal Care & Cosmetics: Acts as a stabilizing and chelating agent in shampoos, conditioners, and skin creams to sequester metal ions that can degrade product quality.
• Agrochemical Formulations: Used as a dispersant and stabilizer in pesticide and herbicide concentrates to enhance efficacy and shelf-life.
• Industrial & Institutional (I&I) Cleaners: Serves as a surfactant and builder in heavy-duty cleaning formulations, improving wetting and soil removal.
• Textile Processing: Functions as a dye-leveling agent and chelant in fiber treatment baths to ensure uniform color and process stability.
• Water Treatment: Employed as a scale inhibitor and dispersant in cooling water and boiler water systems.
• Metalworking Fluids: Acts as a corrosion inhibitor and stabilizer in synthetic and semi-synthetic metalworking fluids.

Basic Information

Product Name	2-Hydroxypropane-1,3-Diylbis(Oxyethylene) Bis(Dihydrogen Phosphate), Sodium Salt
CAS No.	94230-84-9
Molecular Formula	C7H15Na2O12P2
Molecular Weight	408.10 g/mol
Synonyms	Glycereth-2 Phosphate (Disodium Salt); Disodium Glycereth-2 Phosphate; Bis(2-hydroxyethyl) glycerol bisphosphate disodium salt; Glycerol Ethoxylate (2 EO) Bisphosphate Disodium Salt; 1,2,3-Propanetriol, homopolymer, bis(dihydrogen phosphate), sodium salt (1:2); PEG-2 Glycerol Disodium Phosphate; Phosphoric acid, bis(2-(2-hydroxyethoxy)-1-(hydroxymethyl)ethyl) ester, disodium salt
EINECS	Contact for details

Quality Control

Our 2-Hydroxypropane-1,3-Diylbis(Oxyethylene) Bis(Dihydrogen Phosphate), Sodium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can lead to caking or hydrolysis.

Specification

Item	Specification
Appearance	White to off-white powder or viscous liquid
Identification (IR)	Conforms
Assay (by Titration)	≥ 95.0 %
pH (10% solution)	6.0 - 8.0
Water Content (KF)	≤ 5.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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