Description

Sodium Bis[2-[(2-Hydroxy-5-Nitrophenyl)Azo]-3-Oxo-n-Phenylbutyramidato(2-)]Cobaltate(1-) is a high-purity, complex organometallic azo dye intermediate. This compound is valued for its role as a precise colorant precursor and a versatile ligand in coordination chemistry, offering excellent batch-to-batch consistency. It is primarily required by manufacturers in the specialty dyes and pigments, analytical reagent, and advanced materials research sectors.

Application

• Specialty Dyes and Pigments: A key intermediate for synthesizing high-performance, complex azo dyes used in inks, coatings, and plastics.
• Analytical Chemistry Reagent: Utilized as a selective chromogenic agent or complexometric indicator in spectrophotometric analysis and metal ion detection.
• Catalyst and Ligand Synthesis: Serves as a sophisticated ligand for preparing transition metal catalysts used in organic synthesis and polymerization processes.
• Functional Materials Research: Investigated for use in the development of non-linear optical materials, sensors, and other advanced material systems.
• Photographic and Imaging Chemicals: Potential application in specialized photographic sensitizers or imaging layers due to its light-interactive properties.

Basic Information

Product Name	Sodium Bis[2-[(2-Hydroxy-5-Nitrophenyl)Azo]-3-Oxo-n-Phenylbutyramidato(2-)]Cobaltate(1-)
CAS No.	71566-26-2
Molecular Formula	C32H20CoN6NaO8
Molecular Weight	722.47 g/mol
Synonyms	Sodium Cobalt Bis(2-[(2-hydroxy-5-nitrophenyl)azo]-3-oxo-N-phenylbutyramide); C.I. 18860; Sodium (2-[(2-Hydroxy-5-nitrophenyl)azo]-3-oxo-N-phenylbutyramidato)cobaltate(1-); Cobalt complex of 2-[(2-hydroxy-5-nitrophenyl)azo]-3-oxo-N-phenylbutyramide sodium salt; Azo dye cobalt complex sodium salt; 71566-26-2; Sodium 2,2'-[(5-nitro-1,3-phenylene)bis(azo)]bis(3-oxo-N-phenylbutyramidato)cobaltate(1-)
EINECS	Contact for details

Quality Control

Our production of Sodium Bis[2-[(2-Hydroxy-5-Nitrophenyl)Azo]-3-Oxo-n-Phenylbutyramidato(2-)]Cobaltate(1-) adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and UV-Vis spectroscopy, to ensure compliance with precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to reference spectrum
Identification (UV-Vis)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in DMSO)	Clear solution

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