Description

Barium 5-[(Dimethylphenyl)Azo]-6-Hydroxynaphthalene-2-Sulphonate is a specialized organometallic azo compound primarily valued for its role as a high-performance colorant and intermediate. This chemical is engineered to deliver consistent chromatic properties and stability under demanding industrial conditions. It is essential for manufacturers in the pigments, dyes, and specialty chemical synthesis sectors seeking reliable and precise color components.

Application

• Pigment and Dye Manufacturing: Serves as a key intermediate or colorant component for producing high-grade industrial pigments and dyes.
• Specialty Coatings and Inks: Used in formulations requiring specific, stable color shades for automotive, packaging, or decorative applications.
• Plastics and Polymers: Incorporated as a color masterbatch or additive to impart consistent coloration to plastic resins and polymer products.
• Textile Dyeing: Functions as an intermediate in the synthesis of dyes for synthetic and natural fibers.
• Research and Development: Employed as a standard or reagent in chemical research, particularly in studies involving azo chemistry and metal-complex dyes.
• Analytical Chemistry: May be utilized as a colorimetric indicator or reagent in specific analytical procedures.

Basic Information

Product Name	Barium 5-[(Dimethylphenyl)Azo]-6-Hydroxynaphthalene-2-Sulphonate
CAS No.	68422-67-3
Molecular Formula	C24H18BaN2O4S
Molecular Weight	Approx. 555.85 g/mol
Synonyms	Barium 5-[(Dimethylphenyl)azo]-6-hydroxy-2-naphthalenesulfonate; Barium 6-Hydroxy-5-[(2,4-dimethylphenyl)azo]-2-naphthalenesulfonate; C.I. Pigment Red 247; C.I. 15915; Barium Salt of 5-[(2,4-Dimethylphenyl)azo]-6-hydroxy-2-naphthalenesulfonic Acid; 2-Naphthalenesulfonic acid, 5-[(2,4-dimethylphenyl)azo]-6-hydroxy-, barium salt (1:1)
EINECS	Contact for details

Quality Control

Our production of Barium 5-[(Dimethylphenyl)Azo]-6-Hydroxynaphthalene-2-Sulphonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, color strength, and chemical composition. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided to guarantee compliance with your technical requirements.

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 acids and strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Red to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Barium Content	Contact for details
Solubility	Slightly soluble in water; soluble in select organic solvents

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