Description

Phosphoric Acid Dibenzyl Ester, Sodium-Salt is an organophosphorus compound that serves as a versatile intermediate and functional additive. Its value lies in its unique chemical structure, which combines a phosphate ester group with sodium salt functionality, offering properties useful in specialized synthesis and material science. This product is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring controlled reactivity or specific ionic characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring phosphate ester prodrug strategies or sodium salt forms for enhanced bioavailability.
• Agrochemical Synthesis: Serves as a key building block in the production of certain herbicides, fungicides, and plant growth regulators that incorporate phosphonate or phosphate ester groups.
• Polymer Additive: Acts as a flame retardant synergist, plasticizer, or processing aid in specialty polymer formulations, including engineering plastics and coatings.
• Ligand and Catalyst Precursor: Utilized in organometallic chemistry and catalysis research for the preparation of phosphorus-based ligands.
• Corrosion Inhibitor Formulation: Incorporated into specialty formulations for metal surface treatment and protection in industrial processes.
• Research & Development: Employed in academic and industrial R&D for exploring new synthetic methodologies and material properties.

Basic Information

Product Name	Phosphoric Acid Dibenzyl Ester, Sodium-Salt
CAS No.	97174-13-5
Molecular Formula	C14H14NaO4P
Molecular Weight	300.22 g/mol
Synonyms	Sodium Dibenzyl Phosphate; Dibenzyl Phosphoric Acid Sodium Salt; Sodium O,O-Dibenzyl Phosphate; Phosphoric Acid, Dibenzyl Ester, Sodium Salt; Benzyl Phosphate, Sodium Salt (dibenzyl); Benzyl Alcohol, Phosphate (2:1), Sodium Salt; DBPA-Na; NSC 163083
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Dibenzyl Ester, Sodium-Salt is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and residual solvent content. Our quality commitment supports applications requiring GMP-grade materials for pharmaceutical development and other high-purity industrial uses.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline 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
pH (5% solution)	6.0 - 8.0

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