Description

[10-(Diethoxy-Phosphoryl)-Decyl]-Phosphonic Acid is a specialized organophosphorus compound featuring a long alkyl chain terminated by two distinct phosphonate groups. This unique bifunctional structure makes it a highly effective coupling agent and surface modifier, crucial for creating strong, durable interfaces between inorganic materials and organic polymers. It is essential for manufacturers and R&D teams in the advanced materials, coatings, and electronics sectors seeking to enhance adhesion, dispersion, and composite performance. The compound is supplied with CAS No. 1446282-24-1.

Application

• Surface Modification Agent: For functionalizing metal oxides (e.g., titanium dioxide, silica, alumina) to improve compatibility with polymer matrices in composites.
• Adhesion Promoter: In high-performance coatings, paints, and adhesives for metals, glass, and ceramics to ensure long-term bond strength and corrosion resistance.
• Dispersing Agent: To stabilize nanoparticles and prevent agglomeration in advanced ceramic slurries and nano-composite formulations.
• Dental & Biomedical Materials: As a key component in primer systems for dental implants and bone cements to promote osseointegration.
• Lubricant & Anti-wear Additive: In specialty lubricant formulations where its phosphonate groups can form protective films on metal surfaces.
• Flame Retardant Synergist: Used in conjunction with other flame retardants in plastics and textiles to enhance fire-resistant properties.
• Corrosion Inhibitor: For formulating protective treatments and conversion coatings on steel and aluminum alloys.
• Research & Development: Serving as a versatile building block in organic synthesis for novel surfactants, ligands, and functional materials.

Basic Information

Item	Details
Product Name	[10-(Diethoxy-Phosphoryl)-Decyl]-Phosphonic Acid
CAS No.	1446282-24-1
Molecular Formula	C₁₄H₃₂O₆P₂
Molecular Weight	358.36 g/mol
Synonyms	10-(Diethoxyphosphoryl)decylphosphonic acid; Decylphosphonic acid, 10-(diethoxyphosphinyl)-; Diethyl [10-(phosphono)decyl]phosphonate; Phosphonic acid, P-[10-(diethoxyphosphinyl)decyl]-; (10-Diethoxyphosphoryldecyl)phosphonic acid; Long-chain bisphosphonate; Alkylene diphosphonic acid derivative
EINECS	Contact for details

Quality Control

Our production of [10-(Diethoxy-Phosphoryl)-Decyl]-Phosphonic Acid adheres to stringent quality management protocols. Every batch is analyzed to confirm identity, purity, and consistency using advanced techniques including NMR, HPLC, and titration. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality system is designed to meet the rigorous demands of industrial and research applications, ensuring reliable performance and traceability.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acidity (Titration)	Contact for details
Heavy Metals (as Pb)	< 10 ppm

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