Description

Trisodium Bis[3-[[1-(Anilinocarbonyl)-2-Oxopropyl]Azo]-5-Chloro-2-Hydroxybenzenesulphonato(3-)]Cobaltate(3-) is a high-purity, complex cobalt-based azo dye intermediate. This compound is valued for its role as a critical precursor in the synthesis of specialized pigments and colorants, offering excellent chelating properties and color fastness. It is primarily required by manufacturers in the dye and pigment, specialty chemical, and advanced material sectors for producing high-performance industrial colorants.

Application

• Precursor for High-Performance Pigments: A key intermediate in the synthesis of complex organic pigments, particularly phthalocyanine and azo-based types, offering enhanced durability and color properties.
• Specialty Dye Manufacturing: Used in the production of metal-complex dyes for textiles, leather, and plastics that require superior light and wash fastness.
• Catalyst and Co-Catalyst Component: Serves as a ligand or metal center in certain homogeneous catalysis processes within fine chemical synthesis.
• Functional Material Research: Employed in R&D for developing novel materials, such as dyes for sensitized solar cells (DSSCs) or electrochromic devices.
• Analytical Reagent: Can be utilized as a standard or reagent in analytical chemistry for colorimetric detection methods or calibration.
• Ink Formulation: A component in the manufacture of specialty inks, including security inks or high-grade printing inks, where specific color and stability are paramount.

Basic Information

Product Name	Trisodium Bis[3-[[1-(Anilinocarbonyl)-2-Oxopropyl]Azo]-5-Chloro-2-Hydroxybenzenesulphonato(3-)]Cobaltate(3-)
CAS No.	73324-01-3
Molecular Formula	C32H20Cl2CoN6Na3O14S2
Molecular Weight	~ 1000.0 g/mol (Contact for exact details)
Synonyms	Trisodium Cobalt Bis(3-((1-(phenylcarbamoyl)-2-oxopropyl)azo)-5-chloro-2-hydroxybenzenesulphonate); C.I. Pigment Precursor; Cobalt complex of 3-((1-(phenylcarbamoyl)-2-oxopropyl)azo)-5-chloro-2-hydroxybenzenesulphonic acid, trisodium salt; Azo cobalt chelate; 5-Chloro-2-hydroxy-3-((1-(phenylcarbamoyl)-2-oxopropyl)azo)benzenesulphonic acid, cobalt complex, trisodium salt; Trisodium cobaltate(3-) bis(3-((1-(anilinocarbonyl)-2-oxopropyl)azo)-5-chloro-2-hydroxybenzenesulphonate); Metal complex dye intermediate; Trisodium cobalt chelate dye
EINECS	Contact for details

Quality Control

Our production of Trisodium Bis[3-[[1-(Anilinocarbonyl)-2-Oxopropyl]Azo]-5-Chloro-2-Hydroxybenzenesulphonato(3-)]Cobaltate(3-) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial applications. All materials undergo rigorous analytical testing, including HPLC for purity, ICP-MS for metal content, and spectroscopic identification. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	Min. 95%
Loss on Drying	Max. 2.0%
Cobalt (Co) Content	~ 5.9% (Contact for details)
Heavy Metals (as Pb)	Max. 20 ppm
Solubility (Water)	Soluble

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