Description

Sodium Diethyl Phosphate is the sodium salt of diethyl phosphoric acid, a key organophosphorus compound with versatile reactivity. Its primary value lies in its role as a crucial synthetic intermediate and a source of the diethyl phosphate anion for various chemical transformations. This product is essential for manufacturers and researchers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials. Its utility stems from its ability to act as a phosphorylating agent and a building block for more complex phosphorus-containing molecules.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing phosphate ester functionalities.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of certain herbicides, insecticides, and plant growth regulators.
• Ligand and Catalyst Preparation: Employed in the preparation of organophosphorus ligands for metal catalysis and coordination chemistry.
• Flame Retardant Synthon: Acts as a building block in the production of more complex organophosphate flame retardants.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.
• Surface Treatment Agent: Can be utilized in formulations for metal surface treatment and corrosion inhibition.

Basic Information

Product Name	Sodium Diethyl Phosphate
CAS No.	2870-30-6
Molecular Formula	C4H10NaO4P
Molecular Weight	176.08 g/mol
Synonyms	Diethyl Sodium Phosphate; Sodium Diethylphosphate; Phosphoric Acid, Diethyl Ester, Sodium Salt; Diethyl Phosphate Sodium Salt; Sodium O,O-Diethyl Phosphate; Diethylphosphoric Acid Sodium Salt; Et2PO4Na; DEP-Na
EINECS	220-706-7

Quality Control

Our Sodium Diethyl Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters such as assay, impurity profile, and moisture content. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical synthetic applications.

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) and must be kept under dry, inert conditions to prevent degradation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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