Description

Barium(2+) Hydrogen 2-[(2-Hydroxy-3,6-Disulphonato-1-Naphthyl)Azo]Benzoate is a high-purity, water-soluble azo dye complex valued for its strong colorant properties and chemical stability. This compound is essential for industries requiring precise and durable coloration in specialized materials. It is primarily utilized in the manufacturing of advanced pigments, analytical chemistry reagents, and specialized coatings where consistent performance is critical.

Application

• Industrial Pigment Manufacturing: As a key intermediate for producing high-performance red and brown pigments used in plastics, paints, and inks.
• Analytical Chemistry: Employed as a colorimetric reagent or indicator in specific titration and complexometric analysis methods.
• Specialty Coatings: Used in formulating coatings for textiles, paper, and other substrates requiring lightfastness and wash resistance.
• Research & Development: Serves as a standard or starting material in synthetic chemistry and material science research for novel dye development.
• Functional Additives: Potential use as a colorant in specialized masterbatches or functional polymer composites.

Basic Information

Product Name	Barium(2+) Hydrogen 2-[(2-Hydroxy-3,6-Disulphonato-1-Naphthyl)Azo]Benzoate
CAS No.	1325-16-2
Molecular Formula	C17H9BaN2O10S2
Molecular Weight	585.72 g/mol
Synonyms	Barium 2-[(2-Hydroxy-3,6-disulfo-1-naphthyl)azo]benzoate; C.I. 15865; Barium Salt of Mordant Brown 33; Benzoic acid, 2-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-, barium salt (1:?); Acid Mordant Brown BA; Barium Mordant Brown; 1325-16-2; Barium hydrogen 2-[(2-hydroxy-3,6-disulfonato-1-naphthyl)azo]benzoate
EINECS	Contact for details

Quality Control

Our Barium(2+) Hydrogen 2-[(2-Hydroxy-3,6-Disulphonato-1-Naphthyl)Azo]Benzoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, heavy metal content, and sulfated ash. Our quality commitment ensures the material meets the specifications required for industrial and research applications.

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). Keep away from incompatible materials such as strong oxidizing agents. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Reddish-brown to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Sulfated Ash	20.0% - 30.0%
Heavy Metals (as Pb)	≤ 20 ppm
Water Solubility	Freely soluble

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