Description

Benzoic Acid, 2,2-(2,4(Or 4,6)-Dihydroxy-1,3-Phenylene)Bis(Azo)Bis-, Mixed C11-14-Branched And Linear Alkyl And 2-Ethylhexyl Diesters is a high-performance, oil-soluble azo dye intermediate and colorant. This compound is valued for its excellent solubility in non-polar media and its ability to impart stable coloration. It is primarily sought by manufacturers in the plastics, polymers, and specialty chemical industries for applications requiring durable, non-migrating color.

Application

• Primary Colorant for Plastics and Polymers: Used in the coloration of polyolefins (PP, PE), PVC, and engineering plastics, offering good heat stability and dispersion.
• Solvent Dye for Industrial Inks and Coatings: Imparts color to a variety of solvent-based systems, including printing inks, wood stains, and industrial coatings.
• Additive for Lubricants and Greases: Functions as a color-coding agent in synthetic and mineral-based lubricants and greases for identification purposes.
• Coloration of Waxes and Polishes: Used in automotive, furniture, and floor polish formulations to provide consistent and stable color.
• Masterbatch Production: A key component in the creation of color masterbatches for the plastics processing industry.
• Specialty Chemical Synthesis: Serves as an intermediate in the synthesis of more complex dyes and pigments.

Basic Information

Item	Details
Product Name	Benzoic Acid, 2,2-(2,4(Or 4,6)-Dihydroxy-1,3-Phenylene)Bis(Azo)Bis-, Mixed C11-14-Branched And Linear Alkyl And 2-Ethylhexyl Diesters
CAS No.	115340-73-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Solvent Yellow 163; C.I. 127150; 2,2'-(2,4-Dihydroxy-1,3-phenylene)bis(azo)bis[benzoic acid] mixed C11-14-branched and linear alkyl and 2-ethylhexyl diesters; Oil Solvent Yellow; Azo Dye Intermediate 115340-73-3; Plastic Yellow Dye; 2,2'-(2,4(or 4,6)-Dihydroxy-1,3-phenylene)bis(azo)bis[benzoic acid] mixed alkyl diesters
EINECS	Contact for details

Quality Control

Our production of this specialty dye intermediate adheres to stringent ISO 9001 quality management principles. Every batch is analyzed to ensure consistent color strength, solubility, and chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, hue, and physical properties is provided with each shipment to guarantee it meets your specific application 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 strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Yellow to Orange Powder or Granules
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 5% (vs. Standard)
Solubility (in Toluene)	Complete, clear solution
Moisture Content	≤ 1.0%
Ash Content	≤ 0.5%

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