Description

Barium Bis[6-Chloro-3-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-2-Sulphonate] is a high-purity, organometallic azo compound primarily utilized as a specialized pigment and colorant intermediate. This product is valued for its ability to impart stable, vivid coloration and its role in the synthesis of complex dyes and functional materials. It is essential for manufacturers in the pigments, advanced coatings, plastics, and specialty chemical synthesis industries seeking consistent performance and quality.

Application

• High-Performance Pigment Intermediate: A key precursor in the manufacturing of complex organic pigments, particularly for applications requiring high color strength and thermal stability.
• Specialty Dyes for Plastics and Polymers: Used in the coloration of engineering plastics, synthetic fibers, and masterbatches where lightfastness and dispersion are critical.
• Industrial Coatings and Inks: Imparts durable coloration to industrial paints, automotive coatings, and printing inks that demand weather resistance.
• Functional Material Synthesis: Serves as a building block in research and production of advanced materials, including liquid crystals and optoelectronic components.
• Analytical Reagent: Can be employed as a specific reagent or indicator in certain chemical analysis and laboratory procedures.

Basic Information

Item	Detail
Product Name	Barium Bis[6-Chloro-3-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-2-Sulphonate]
CAS No.	68368-34-3
Molecular Formula	C34H22BaCl2N4O8S2
Molecular Weight	889.88 g/mol
Synonyms	Barium 6-Chloro-3-[(2-hydroxy-1-naphthyl)azo]-p-toluenesulfonate Salt; Barium Salt of C.I. Pigment Red 52:1 (variant); Barium 2-[(6-Chloro-3-sulfo-2-methylphenyl)azo]-1-naphtholate; Barium 1-[(6-Chloro-o-tolyl)azo]-2-naphthol-6-sulfonate; Barium 6-Chloro-4-methyl-3-[(2-oxido-1-naphthyl)azo]benzenesulfonate; C.I. 15860:2 (Barium Salt); Pigment Red 52:1 (Barium Lake)
EINECS	Contact for details

Quality Control

Our production of Barium Bis[6-Chloro-3-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-2-Sulphonate] adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity, color value, and chemical identity. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, heavy metal content, and impurity profile to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

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
Arsenic (As)	≤ 3 ppm
Solubility	Practically insoluble in water; soluble in specific organic solvents

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