Description

Cobaltate(1-), Bis[2,4-Dinitro-6-[[2-(Phenylamino) -1-Naphthalenyl]Azo]Phenolato(2-)]-, Sodium is a specialized organometallic complex dye, distinguished by its unique cobalt-azo ligand structure. This compound is valued for its exceptional color strength and stability, making it a critical component in high-performance applications where standard organic pigments fall short. It is primarily sought by manufacturers in the advanced pigments, specialty inks, and high-grade plastics industries for demanding technical applications.

Application

• High-Performance Pigments: Used as a key colorant in automotive paints, industrial coatings, and aerospace finishes requiring superior lightfastness and chemical resistance.
• Specialty Inks: Formulation of security inks, high-resolution printing inks, and inks for non-porous substrates where color fidelity and durability are paramount.
• Engineering Plastics and Polymers: Coloring of high-temperature polymers, nylon, polyester, and other technical plastics used in automotive and electronic components.
• Optical Data Storage: Potential application in dye layers for recordable optical media due to its specific light-absorption properties.
• Research & Development: Serves as a precursor or catalyst in organometallic chemistry research and the development of novel coordination complexes.
• Textile Dyeing: For synthetic fibers requiring a specific, stable shade with excellent wash and rub fastness properties.

Basic Information

Item	Details
Product Name	Cobaltate(1-), Bis[2,4-Dinitro-6-[[2-(Phenylamino) -1-Naphthalenyl]Azo]Phenolato(2-)]-, Sodium
CAS No.	125378-91-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sodium Bis[2,4-dinitro-6-[(2-anilino-1-naphthyl)azo]phenolato]cobaltate(1-); C.I. Solvent Black 45 (related complex); Cobalt complex dye; Azo-cobalt complex; Sodium cobalt azo dye; Bis(2,4-dinitro-6-((2-(phenylamino)naphthalen-1-yl)diazenyl)phenolato)cobaltate(1-) sodium salt
EINECS	Contact for details

Quality Control

Every batch of our Cobaltate(1-), Bis[2,4-Dinitro-6-[[2-(Phenylamino) -1-Naphthalenyl]Azo]Phenolato(2-)]-, Sodium is manufactured under a strict quality management system. We perform comprehensive analytical testing to ensure batch-to-batch consistency, including purity assay, identification, and impurity profiling. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark colored powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in specified organic solvents

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