Description

Cobaltate(3-), Bis[2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenesulfonato(3-)]-, Diethanolamine Sodium Salts is a complex, high-purity azo dye intermediate and coordination compound featuring a cobalt metal center. This compound is critical for synthesizing specialized dyes and pigments that require excellent color fastness, thermal stability, and specific coordination chemistry. It is primarily sought by manufacturers in the advanced colorants, specialty chemical synthesis, and research and development sectors for creating high-performance materials.

Application

• Primary Intermediate for Complex Azo Dyes: Serves as a key building block in the synthesis of high-value, metal-complex azo dyes for textiles, inks, and plastics.
• Specialty Pigment Manufacturing: Used in the production of pigments requiring enhanced lightfastness and weather resistance, suitable for automotive and industrial coatings.
• Research & Development: Employed in academic and industrial R&D for studying coordination chemistry, dye-sensitized solar cells (DSSCs), and novel photochemical applications.
• Analytical Reagent: Can function as a specialized reagent or standard in analytical chemistry for method development and calibration.
• Functional Material Synthesis: Potential use in creating functional materials where specific metal-ligand interactions are required, such as in sensors or catalysts.

Basic Information

Item	Details
Product Name	Cobaltate(3-), Bis[2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenesulfonato(3-)]-, Diethanolamine Sodium Salts
CAS No.	85049-73-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C.I. Acid Black 194; Cobalt complex of 2-Hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulfonic acid, diethanolamine sodium salt; Acid Black 194; Sodium bis[2-hydroxy-5-nitro-3-[(2-oxo-1-(phenylcarbamoyl)propyl)azo]benzenesulphonate(3-)]cobaltate(3-), compound with 2,2'-iminodiethanol; Cobaltate(3-), bis[2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulfonato(3-)], compd. with 2,2'-iminodiethanol, sodium salt
EINECS	Contact for details

Quality Control

Our production of Cobaltate(3-), Bis[2-Hydroxy-5-Nitro-3-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenesulfonato(3-)]-, Diethanolamine Sodium Salts adheres to a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results is provided with every shipment, confirming compliance with agreed specifications and supporting your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of heat or ignition. For long-term storage, consider an inert atmosphere to preserve stability.

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	≤ 20 ppm
Solubility	Soluble in specified solvents

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