Description

Ethoxyhydroxyphosphinylacetic Acid Disodium Salt is a high-purity organophosphorus compound with significant utility in advanced chemical synthesis. This product is valued for its role as a versatile intermediate and chelating agent, offering reliable performance in demanding industrial and research applications. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of novel active ingredients and functional materials.

Application

• As a key chelating agent and intermediate in the synthesis of novel pharmaceutical actives.
• In the research and development of agrochemicals, including herbicides and plant growth regulators.
• As a specialized ligand or building block in metal-catalyzed reactions and coordination chemistry.
• For use in water treatment formulations as a scale and corrosion inhibitor.
• In the production of flame retardants and other functional polymer additives.
• As a stabilizer or sequestrant in select industrial processes.

Basic Information

Product Name	Ethoxyhydroxyphosphinylacetic Acid Disodium Salt
CAS No.	73822-91-0
Molecular Formula	C4H7Na2O6P
Molecular Weight	228.05 g/mol
Synonyms	Disodium (Ethoxyhydroxyphosphinyl)acetate; Acetic acid, (ethoxyhydroxyphosphinyl)-, disodium salt; Phosphonoacetic acid, O-ethyl-, disodium salt; Disodium Ethyl Phosphonoacetate; (Ethoxyhydroxyphosphinyl)acetic Acid Disodium Salt; Ethyl Phosphonoacetate Disodium Salt; EHPADS
EINECS	Contact for details

Quality Control

Our Ethoxyhydroxyphosphinylacetic Acid Disodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial use. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	7.0 - 9.0
Heavy Metals (as Pb)	≤ 20 ppm

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