Description

1-Decylphosphonic Acid is a high-purity, long-chain organophosphorus compound widely used as a key intermediate and surface modifier. Its value lies in its ability to form stable, self-assembled monolayers on various metal oxide surfaces, imparting specific functional properties. This product is essential for researchers and manufacturers in the advanced materials, nanotechnology, and specialty chemical sectors seeking reliable, high-quality phosphonic acid derivatives.

Application

• Surface Modification Agent: Used to create hydrophobic, corrosion-resistant, or biocompatible coatings on metals (e.g., aluminum, steel, titanium) and metal oxides.
• Nanotechnology & Material Science: Serves as a crucial building block for functionalizing nanoparticles, quantum dots, and other nanomaterials to control dispersion and surface reactivity.
• Lubricant & Additive Intermediate: Acts as a precursor for synthesizing advanced lubricant additives and anti-wear agents.
• Chelating Agent & Extraction Chemistry: Employed in the development of selective ligands for metal ion extraction and separation processes.
• Pharmaceutical & Agrochemistry Intermediate: Used in the synthesis of more complex molecules for pharmaceutical and agricultural applications.
• Polymer & Composite Additive: Incorporated to improve the adhesion, flame retardancy, or thermal stability of polymers and composite materials.

Basic Information

Item	Detail
Product Name	1-Decylphosphonic Acid
CAS No.	6874-60-8
Molecular Formula	C10H23O3P
Molecular Weight	222.26 g/mol
Synonyms	Decylphosphonic Acid; n-Decylphosphonic Acid; Decanephosphonic Acid; Phosphonic acid, decyl-; Decylphosphonate; 10-Phosphonodecanoic acid (deprotonated form); DPA
EINECS	Contact for details

Quality Control

Our 1-Decylphosphonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) documenting identity, purity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%

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