Description

Phosphonic Acid, (1,2-Epoxypropyl)-, (+-)- is a versatile organophosphorus compound that serves as a key intermediate in the synthesis of specialized chemicals. Its unique structure, featuring both a phosphonic acid group and an epoxide ring, makes it a valuable building block for creating functional materials with tailored properties. This compound is particularly relevant for industries focused on advanced material science, water treatment, and specialty polymer production.

Application

• Scale and Corrosion Inhibitor Precursor: A critical intermediate in the synthesis of high-performance phosphonate-based scale and corrosion inhibitors for industrial water treatment systems, including cooling towers and boilers.
• Functional Monomer for Polymers: Used to incorporate phosphonate functionality into polymers, enhancing properties such as flame retardancy, adhesion to metal surfaces, and dispersancy.
• Chelating Agent Synthesis: Serves as a starting material for the production of novel chelating agents with applications in detergent formulations, pulp & paper processing, and textile treatment.
• Surface Modification Agent: Employed to modify the surface properties of materials like metals, ceramics, and pigments to improve compatibility, dispersion, or corrosion resistance.
• Pharmaceutical & Agrochemical Intermediates: Acts as a key synthon in the research and development of active pharmaceutical ingredients (APIs) and advanced agrochemicals.
• Crosslinking Agent: Utilized in the formulation of coatings, adhesives, and sealants where its reactive epoxide group enables crosslinking for improved durability and chemical resistance.

Basic Information

Product Name	Phosphonic Acid, (1,2-Epoxypropyl)-, (+-)-
CAS No.	23112-90-5
Molecular Formula	C3H7O4P
Molecular Weight	138.06 g/mol
Synonyms	(±)-1,2-Epoxypropylphosphonic Acid; Glycidylphosphonic Acid; 2,3-Epoxypropylphosphonic Acid; 1,2-Epoxy-3-propylphosphonic Acid; 3-Glycidoxypropylphosphonic Acid (common alias); P-(2,3-Epoxypropyl)phosphonic Acid; Oxiran-2-ylmethylphosphonic Acid; (Oxiran-2-yl)methanephosphonic Acid
EINECS	Contact for details

Quality Control

Our production of Phosphonic Acid, (1,2-Epoxypropyl)-, (+-)- adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing key parameters such as assay, impurity profile, and physical properties. We are committed to meeting the specific quality requirements of 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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Epoxide Value	Contact for details
Density (20°C)	~1.4 g/cm³

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