Description

Barium 3-Hydroxy-4-[(4-Methyl-2-Sulphonatophenyl)Azo]-2-Naphthoate is a specialized barium salt of an azo dye intermediate. This compound is valued for its role as a key precursor in the synthesis of high-performance pigments and dyes, offering excellent color fastness and thermal stability. It is primarily utilized by manufacturers in the pigment, plastics, and specialty coatings industries seeking to produce vivid, durable colors.

Application

• Primary Pigment Manufacturing: A crucial intermediate for producing high-grade red and maroon organic pigments.
• Plastics and Masterbatch Coloring: Imparts stable coloration to engineering plastics and polymer resins.
• Industrial Coatings and Inks: Used in formulations for automotive paints, industrial finishes, and printing inks requiring weather resistance.
• Textile Dye Synthesis: Serves as a building block for dyes used in synthetic fiber coloring.
• Specialty Chemical Synthesis: Employed in research and development for novel colorants and functional materials.

Basic Information

Product Name	Barium 3-Hydroxy-4-[(4-Methyl-2-Sulphonatophenyl)Azo]-2-Naphthoate
CAS No.	17852-98-1
Molecular Formula	C18H12BaN2O6S
Molecular Weight	513.78 g/mol
Synonyms	Barium 3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylate; Barium 3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)azo]-2-naphthoate; C.I. Pigment Red 57:1 (Barium Salt); 17852-98-1; Barium 4-[(4-Methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthoate; Barium salt of 3-Hydroxy-4-((4-methyl-2-sulfophenyl)azo)-2-naphthoic acid; Barium Lithol Rubine; Barium Lake Red C
EINECS	Contact for details

Quality Control

Our production of Barium 3-Hydroxy-4-[(4-Methyl-2-Sulphonatophenyl)Azo]-2-Naphthoate adheres to stringent quality management protocols. Every batch undergoes comprehensive analysis to ensure consistent purity, color strength, and physical properties. Certificates of Analysis (COA) documenting key parameters are available upon request 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 room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Red Powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Water Soluble Matter	≤ 1.0%
Color Strength	100 ± 5% (vs. Standard)

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