Description

Dodecylphosphonic Acid, Sodium Salt is an organophosphorus compound that serves as a highly effective surfactant and corrosion inhibitor. Its unique amphiphilic structure provides excellent surface activity and metal-chelating properties, making it a critical performance additive in several industrial processes. This product is essential for manufacturers in the coatings, metal treatment, and specialty chemical formulation sectors seeking to enhance product stability and performance.

Application

• As a corrosion inhibitor and surface modifier in metal pretreatment and conversion coatings.
• As a dispersing agent and grinding aid for inorganic pigments and fillers in paint and coating formulations.
• As a key component in specialty surfactant blends for industrial and institutional cleaning products.
• As a chelating agent and scale inhibitor in water treatment and cooling tower applications.
• In the formulation of lubricant additives to improve anti-wear and extreme pressure properties.
• As a surface-active agent in the synthesis of advanced ceramic materials and nanoparticles.
• For research and development in novel organophosphorus chemistry and material science.

Basic Information

Product Name	Dodecylphosphonic Acid, Sodium Salt
CAS No.	50869-33-5
Molecular Formula	C₁₂H₂₆NaO₃P
Molecular Weight	272.29 g/mol
Synonyms	Sodium Dodecylphosphonate; Dodecylphosphonic Acid Sodium Salt; Laurylphosphonic Acid Sodium Salt; Sodium Laurylphosphonate; Monosodium Dodecylphosphonate; 1-Dodecanephosphonic Acid, Sodium Salt; Phosphonic Acid, Dodecyl-, Sodium Salt; Laurylphosphonate Sodium Salt
EINECS	Contact for details

Quality Control

Our Dodecylphosphonic Acid, Sodium Salt is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) detailing key specifications are provided and available upon request to support your quality assurance protocols.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
pH (1% Solution)	6.0 - 8.0
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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