Description

Dipotassium 3-[3-Carbamoyl-1-Ethyl-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxo-5-Pyridylazo]Phenylphosphonate is a high-purity, water-soluble azo dye intermediate and functional chemical compound. It is valued for its precise molecular structure and consistent performance in advanced synthesis and formulation processes. This product is essential for manufacturers in the pharmaceutical, specialty chemical, and high-performance pigment industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for specialized therapeutic agents.
• Specialty Dye & Pigment Production: Serves as a crucial precursor for manufacturing high-value azo dyes and pigments with specific coloristic and stability properties.
• Biochemical Research: Used as a reagent or probe in biochemical and pharmacological research due to its specific structural motifs.
• Analytical Chemistry: Potential use as a standard or reagent in chromatographic and spectroscopic analytical methods.
• Fine Chemical Synthesis: Intermediate for creating complex molecules in agrochemical, cosmetic, and material science applications.
• Functional Material Development: Investigated for incorporation into polymers or coatings to impart specific functional characteristics.

Basic Information

Product Name	Dipotassium 3-[3-Carbamoyl-1-Ethyl-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxo-5-Pyridylazo]Phenylphosphonate
CAS No.	70815-25-7
Molecular Formula	C15H15KN4O7P • K (or related salt form)
Molecular Weight	Contact for details
Synonyms	Dipotassium 3-[(1-Ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridin-3-yl)carbamoyl]phenylphosphonate; 3-[3-Carbamoyl-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-5-pyridylazo]phenylphosphonic acid dipotassium salt; Azo dye intermediate 70815-25-7; Phosphonate azo dye salt; 5-[(3-Carbamoylphenyl)azo]-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid dipotassium phosphonate derivative
EINECS	Contact for details

Quality Control

Our Dipotassium 3-[3-Carbamoyl-1-Ethyl-1,2-Dihydro-6-Hydroxy-4-Methyl-2-Oxo-5-Pyridylazo]Phenylphosphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and stability.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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