Description

Selenophosphoric Acid O,o-Diethyl Se-Sodium Salt is an organoselenium compound of significant industrial and research interest. This chemical serves as a versatile reagent and intermediate, valued for its ability to introduce selenium-containing functional groups into target molecules. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for applications in synthesis, catalysis, and materials science.

Application

• As a key selenium transfer reagent in organic synthesis for the preparation of selenoethers and other organoselenium compounds.
• As a catalyst or catalyst precursor in specialized chemical transformations and polymerization reactions.
• As a research chemical in the development of novel pharmaceuticals and bioactive molecules containing selenium.
• In the synthesis of agrochemical intermediates, such as fungicides and insecticides.
• For the preparation of functional materials, including semiconductors and photoconductors.
• As a standard or reference material in analytical laboratories for method development and quality control.

Basic Information

Item	Details
Product Name	Selenophosphoric Acid O,o-Diethyl Se-Sodium Salt
CAS No.	7452-29-1
Molecular Formula	C4H10NaO3PSe
Molecular Weight	234.04 g/mol
Synonyms	Sodium O,O-Diethyl Selenophosphate; Sodium Diethyl Selenophosphate; Diethyl Sodium Selenophosphate; Selenophosphoric Acid Diethyl Ester Sodium Salt; NSC 88070; Phosphoroselenoic Acid, O,O-Diethyl Ester, Sodium Salt; Sodium Diethyl Phosphoroselenoate
EINECS	Contact for details

Quality Control

Our Selenophosphoric Acid O,o-Diethyl Se-Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters 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, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Selenium Content	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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