Description

Barium Bis[6-Chloro-4-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-3-Sulphonate] is a high-purity, organometallic azo dye complex valued for its excellent colorant properties and stability. This compound is engineered to deliver consistent performance as a key pigment intermediate in demanding industrial applications. It is primarily required by manufacturers in the specialty chemicals, advanced pigments, and high-performance coatings sectors seeking reliable and precise colorant synthesis.

Application

• Pigment and Dye Manufacturing: Serves as a critical intermediate for the synthesis of high-performance organic pigments, particularly for producing vivid, lightfast colors.
• Industrial Coatings and Inks: Used in the formulation of specialty coatings, automotive paints, and printing inks where color consistency and durability are paramount.
• Plastics and Polymers: Functions as a colorant masterbatch component for coloring engineering plastics and synthetic fibers.
• Research and Development: Employed in chemical R&D for developing new azo-based colorants and studying organometallic complex behavior.
• Specialty Chemical Synthesis: Acts as a precursor or catalyst component in specific organometallic and coordination chemistry reactions.

Basic Information

Product Name	Barium Bis[6-Chloro-4-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-3-Sulphonate]
CAS No.	73612-34-7
Molecular Formula	C34H22BaCl2N4O8S2
Molecular Weight	888.88 g/mol (Contact for details)
Synonyms	Barium 6-Chloro-4-[(2-hydroxy-1-naphthyl)azo]-m-toluenesulfonate Dimer; C.I. Pigment Red; Barium Lake Red; Barium Salt of 6-Chloro-4-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-3-Sulfonic Acid; Azo Barium Lake; 2-Naphthol, 1-[(6-chloro-3-sulfo-2-methylphenyl)azo]-, barium salt (1:2); Barium 2-[(6-Chloro-3-sulfo-2-methylphenyl)azo]-1-naphtholate
EINECS	Contact for details

Quality Control

Our production of Barium Bis[6-Chloro-4-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-3-Sulphonate] adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. The material is subjected to rigorous analytical testing, including HPLC, IR spectroscopy, and elemental analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch to support your quality assurance and regulatory compliance 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). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, containers should be opaque or stored in darkness to prevent degradation.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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