Description

Phosphoramidic Acid is a key organophosphorus compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique structure, featuring both phosphorus-nitrogen and phosphorus-oxygen bonds, makes it a valuable precursor for creating complex molecules. This chemical is primarily utilized by manufacturers in the agrochemical and pharmaceutical industries for the development of novel active ingredients and specialty chemicals.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor for prodrugs and active pharmaceutical ingredients (APIs), particularly in nucleotide and phosphoramidate chemistry.
• Flame Retardant Production: Serves as a starting material for the manufacture of phosphorus-based flame retardant additives for polymers and textiles.
• Ligand and Catalyst Preparation: Employed in the development of specialized ligands for metal catalysis and in organocatalysis.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.
• Water Treatment Chemicals: Used in the synthesis of scale and corrosion inhibitors for industrial water systems.

Basic Information

Product Name	Phosphoramidic Acid
CAS No.	2817-45-0
Molecular Formula	H4NO3P
Molecular Weight	97.01 g/mol
Synonyms	Phosphoramide Acid; Amidophosphoric Acid; Phosphoramidic Acid (H2NPO(OH)2); Phosphoramidous Acid (O,P-dihydroxy); Amino-dihydroxy-oxo-λ5-phosphane; O,O-Dihydroxyphosphoramidic Acid; Phosphoramidate; H2NPO3H2
EINECS	220-562-3

Quality Control

Our Phosphoramidic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed and under dry, inert conditions when not in use. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm

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