Description

Solvent Blue 97 is a high-performance, oil-soluble anthraquinone dye renowned for its excellent color strength and stability in non-polar media. This compound is critical for achieving consistent, vibrant blue coloration in a wide range of industrial applications where solubility and performance in organic solvents are paramount. It is an essential material for manufacturers in the plastics, inks, and coatings industries seeking reliable and durable pigmentation solutions.

Application

• Primary coloring agent for polymers and plastics, including polystyrene, ABS, and polycarbonate.
• Formulation of printing inks, especially for specialty and security printing applications.
• Manufacture of industrial coatings and wood stains requiring high solvent compatibility.
• Coloration of fuels and lubricants for identification and branding purposes.
• Production of colored waxes and polishes.
• Dye for solvent-based markers and writing fluids.
• Tinting agent for research and development of chemical formulations.

Basic Information

Product Name	Solvent Blue 97
CAS No.	61969-44-6
Molecular Formula	C28H18N2O4
Molecular Weight	446.46 g/mol
Synonyms	1,4-Bis[(2,6-diethyl-4-methylphenyl)amino]anthraquinone; C.I. Solvent Blue 97; Oil Blue AP; Anthraquinone Blue AP; Ceres Blue AP; 1,4-Bis(2,6-diethyl-4-methylanilino)anthracene-9,10-dione; 1,4-Bis[(2,6-diethyl-p-tolyl)amino]-9,10-anthracenedione
EINECS	263-431-1

Quality Control

Our Solvent Blue 97 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and performance. Each lot is tested against rigorous internal specifications for critical parameters such as color strength, hue, and solubility. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and physical properties is provided with every shipment to support your quality assurance protocols.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Dark blue powder or granules
Identification (IR)	Conforms to standard
Color Strength	100 ± 5% (vs. Standard)
Hue	Conforms to 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.