Description

Bis[3-Hydroxy-4-(Phenylazo)-2-Naphthalenecarboxylic Acid]Barium Salt is a high-purity, organometallic azo compound primarily utilized as a specialized pigment and colorant intermediate. This product matters for its ability to provide stable, vivid coloration and specific functional properties in advanced material formulations. It is essential for manufacturers in the pigment, specialty polymer, and advanced coating industries seeking consistent quality and performance. Our supply ensures reliable access to this niche chemical with stringent quality control.

Application

• Primary use as a precursor for high-performance organic pigments, particularly red and orange shades.
• Specialized colorant for engineering plastics and high-temperature polymers requiring thermal stability.
• Functional additive in the formulation of specialty inks and coatings for industrial applications.
• Intermediate in the synthesis of complex dyes for niche textile and leather finishing.
• Potential use in research and development of novel photonic or electronic materials.
• Colorant for masterbatch production used in coloring various polymer matrices.

Basic Information

Product Name	Bis[3-Hydroxy-4-(Phenylazo)-2-Naphthalenecarboxylic Acid]Barium Salt
CAS No.	16508-79-5
Molecular Formula	C34H22BaN4O6
Molecular Weight	695.89 g/mol
Synonyms	Barium Bis(3-Hydroxy-4-(phenylazo)-2-naphthoate); Barium 3-Hydroxy-4-(phenylazo)-2-naphthoate; C.I. Pigment Red 49:2; Pigment Red 49:2; Barium Salt of 3-Hydroxy-4-phenylazo-2-naphthoic Acid; 16508-79-5; Barium 4-(Phenylazo)-3-hydroxy-2-naphthalenecarboxylate
EINECS	Contact for details

Quality Control

Our Bis[3-Hydroxy-4-(Phenylazo)-2-Naphthalenecarboxylic Acid]Barium Salt is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, color strength, and chemical composition. A Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee traceability and 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 oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Red to orange-red 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	Practically insoluble in water; soluble in selected organic solvents

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