Description

Dipyridyl Phosphate is a specialized organophosphorus compound featuring a phosphate group linked to two pyridine rings, offering unique chelating and catalytic properties. This structure makes it a valuable intermediate and ligand in advanced chemical synthesis and material science. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex drug molecules, particularly those requiring metal coordination or specific phosphate ester functionalities.
• Catalyst Ligand: Acts as a ligand in transition metal catalysis for various organic transformations, including cross-coupling and polymerization reactions.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, insecticides, and plant growth regulators.
• Coordination Chemistry: Employed in the study and creation of metal-organic frameworks (MOFs) and other coordination polymers due to its bidentate binding capability.
• Analytical Reagent: Functions as a chelating agent in analytical chemistry for the extraction and detection of specific metal ions.
• Polymer Modification: Utilized to introduce phosphate and pyridine groups into polymer chains, altering properties like flame retardancy or metal adhesion.

Basic Information

Product Name	Dipyridyl Phosphate
CAS No.	21000-42-0
Molecular Formula	C10H9N2O4P
Molecular Weight	252.16 g/mol
Synonyms	Di(2-pyridyl) phosphate; Bis(2-pyridyl) phosphate; 2,2'-Dipyridyl phosphate; Phosphoric acid di(2-pyridyl) ester; Di(pyridin-2-yl) phosphate; DPP; Pyridin-2-yl hydrogen phosphate
EINECS	Contact for details

Quality Control

Our Dipyridyl Phosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and IR for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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