Description

Aluminium 3-[(4-Anilinophenyl)Azo]Benzenesulphonate is an organometallic azo dye complex valued for its excellent color strength and stability. This compound is primarily used as a high-performance pigment and colorant in demanding industrial applications where durability is critical. Key industries that utilize this product include plastics, coatings, inks, and specialty chemical manufacturing.

Application

• Pigment for Plastics: Used as a colorant in the manufacturing of various plastic polymers, providing stable and vibrant coloration.
• Industrial Coatings: Imparts color and UV stability to protective and decorative coatings for metals and other substrates.
• Printing Inks: Serves as a key component in high-quality printing inks, especially for packaging and publications requiring colorfastness.
• Specialty Chemical Synthesis: Acts as an intermediate or functional additive in the synthesis of other complex dyes and chemical products.
• Textile Dyeing Auxiliary: Employed in specific dyeing processes where metal-complex azo dyes are required for enhanced fiber affinity.

Basic Information

Product Name	Aluminium 3-[(4-Anilinophenyl)Azo]Benzenesulphonate
CAS No.	84473-88-1
Molecular Formula	C24H18AlN4O3S
Molecular Weight	469.48 g/mol
Synonyms	Aluminium 3-[(4-Anilinophenyl)azo]benzenesulfonate; Aluminum 4-[(4-aminophenyl)azo]benzenesulfonate complex; C.I. Pigment Yellow 192 (related complex); Azo aluminum complex; Benzenesulfonic acid, 3-[(4-aminophenyl)azo]-, aluminum salt; Aluminium salt of 4-aminoazobenzene-4'-sulfonic acid; Aluminum anilinophenylazobenzenesulfonate
EINECS	Contact for details

Quality Control

Our Aluminium 3-[(4-Anilinophenyl)Azo]Benzenesulphonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, color value, and performance characteristics. A Certificate of Analysis (COA) detailing key parameters such as assay, heavy metal content, and solvent residues is provided with every shipment to guarantee compliance with your specifications.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to prevent degradation from moisture and light exposure.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Assay (Aluminium content)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Solvent Residues	Meets ICH guidelines

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