Description

Phosphoric Acid 3,6,9,12,15-Pentaoxapentacosan-1-Yldisodium Salt is a specialized organophosphorus compound, specifically a disodium salt of a phosphoric acid ester with a polyether chain. This unique structure provides excellent surfactant and chelating properties, making it a valuable intermediate and functional additive. It is primarily utilized in advanced industrial applications where controlled surface activity and metal ion sequestration are required. Global industries rely on this high-purity chemical for consistent performance in demanding processes.

Application

• As a specialized surfactant and wetting agent in high-performance industrial cleaning formulations.
• As a chelating agent and sequestrant in water treatment processes to control scale and corrosion.
• As a key intermediate in the synthesis of advanced polymers and specialty chemicals.
• In textile processing as a leveling agent and dyeing auxiliary.
• In the formulation of metalworking fluids and corrosion inhibitors.
• As a dispersant and stabilizer in pigment and coating systems.
• In agricultural chemical formulations as an adjuvant to enhance efficacy.
• In research and development for novel material science applications.

Basic Information

Product Name	Phosphoric Acid 3,6,9,12,15-Pentaoxapentacosan-1-Yldisodium Salt
CAS No.	68480-01-3
Molecular Formula	C20H40Na2O20P
Molecular Weight	694.45 g/mol
Synonyms	Disodium 3,6,9,12,15-pentaoxapentacosan-1-yl phosphate; Poly(ethylene glycol) methyl ether phosphate disodium salt (n~5); PEG-5 methyl ether phosphate, disodium salt; Methoxy PEG-5 phosphate, disodium salt; 3,6,9,12,15-Pentaoxapentacosan-1-ol, 1-(dihydrogen phosphate), disodium salt; Phosphoric acid, mono[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethyl] ester, disodium salt; MPEG-5 phosphate disodium salt
EINECS	Contact for details

Quality Control

Our Phosphoric Acid 3,6,9,12,15-Pentaoxapentacosan-1-Yldisodium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, moisture content, and heavy metal limits. Our commitment to consistent quality and reliable supply is paramount for your B2B operations.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white powder or viscous liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (5% solution)	6.0 - 8.5
Heavy Metals (as Pb)	≤ 20 ppm

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