Description

[2-(4-Nonylphenoxy)Ethyl] Potassium Phosphonate is a specialized organophosphorus compound with a unique surfactant-like structure. This chemical is valued for its dual functionality, combining the properties of a nonylphenol ethoxylate derivative with a phosphonate group, making it effective as a scale inhibitor and dispersant in aqueous systems. It is primarily utilized in industrial water treatment formulations and as an intermediate for advanced functional materials. Global industries requiring robust anti-scaling agents for cooling towers, boilers, or reverse osmosis systems will find this product particularly relevant.

Application

• Industrial Water Treatment: Acts as a highly effective scale and corrosion inhibitor in cooling water, boiler water, and reverse osmosis systems.
• Detergent and Cleaning Formulations: Serves as a builder and sequestering agent to enhance the efficacy of industrial and institutional cleaners.
• Oilfield Chemicals: Used in scale control formulations for downhole and topside applications to prevent mineral deposition.
• Pulp and Paper Processing: Functions as a dispersant and chelating agent to control scale in process waters and improve pulp bleaching.
• Textile Auxiliaries: Employed in dyeing and finishing baths to sequester metal ions and prevent spotting or uneven coloration.
• Chemical Synthesis: Utilized as a key phosphonate intermediate for the manufacture of more complex surfactants and functional polymers.

Basic Information

Product Name	[2-(4-Nonylphenoxy)Ethyl] Potassium Phosphonate
CAS No.	83929-26-4
Molecular Formula	C17H28KO4P
Molecular Weight	366.48 g/mol
Synonyms	Potassium 2-(4-nonylphenoxy)ethyl phosphonate; Phosphonic acid, P-[2-(4-nonylphenoxy)ethyl]-, potassium salt; 2-(4-Nonylphenoxy)ethanol phosphonate potassium salt; Nonylphenoxypoly(ethyleneoxy)ethyl phosphonate potassium salt; Potassium (2-(4-nonylphenoxy)ethyl)phosphonate; Ethanol, 2-(4-nonylphenoxy)-, hydrogen phosphonate, potassium salt; Aquatreat AR 231 (possible trade name); Dequest 2010 (possible trade name analog)
EINECS	Contact for details

Quality Control

Our production of [2-(4-Nonylphenoxy)Ethyl] Potassium Phosphonate adheres to stringent quality management protocols. Each batch is analyzed to confirm identity, purity, and consistency against established internal specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with every shipment to ensure full traceability and compliance for our global B2B partners.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (1% Solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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