Description

Cobaltate(1-), Bis[2-[[5-(Aminosulfonyl) -2-Hydroxyphenyl]Azo]-n-(2-Chlorophenyl)-3-Oxobutanamidato (2-)]-, Sodium is a complex organometallic azo dye intermediate, specifically a cobalt-based coordination compound. This product is valued for its role as a precise colorant precursor and catalyst in advanced chemical synthesis. It is primarily required by manufacturers in the specialty dyes and pigments, high-performance coatings, and advanced materials research sectors.

Application

• Precursor for the synthesis of high-stability, metal-complex azo dyes and pigments.
• Key intermediate in the production of specialized colorants for inks, coatings, and plastics requiring enhanced light and weather fastness.
• Used in catalytic applications and materials science research involving cobalt coordination chemistry.
• Potential component in the development of functional dyes for non-textile applications.

Basic Information

Product Name	Cobaltate(1-), Bis[2-[[5-(Aminosulfonyl) -2-Hydroxyphenyl]Azo]-n-(2-Chlorophenyl)-3-Oxobutanamidato (2-)]-, Sodium
CAS No.	34735-28-9
Molecular Formula	C32H22Cl2CoN8NaO10S2
Molecular Weight	895.53 g/mol
Synonyms	Sodium Bis[2-[[5-(Aminosulfonyl)-2-hydroxyphenyl]azo]-N-(2-chlorophenyl)-3-oxobutanamidato(2-)]cobaltate(1-); C.I. 17915; Cobalt complex dye intermediate; Acid Blue 193 (Cobalt complex); Sodium cobalt azo complex; 2-Naphthalenesulfonic acid, 7-(aminosulfonyl)-4-hydroxy-3-[[2-hydroxy-5-[(2-methylphenyl)amino]carbonyl]phenyl]azo]-, cobalt complex
EINECS	Contact for details

Quality Control

Our production of this specialty chemical intermediate adheres to strict quality management protocols. Every batch is analyzed to ensure consistency in composition and performance for its intended synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and relevant physical parameters is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 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 blue to violet powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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