Description

Solvent Violet 9 is a high-purity anthraquinone-based dye renowned for its excellent solubility in organic solvents and vibrant violet hue. This product is essential for industries requiring consistent, high-strength coloration with superior lightfastness and thermal stability. It is primarily used by manufacturers of inks, plastics, and coatings who demand reliable performance and batch-to-batch consistency for their formulations.

Application

• Coloration of inks, including specialty printing inks and security inks.
• Mass coloration of plastics and synthetic resins such as polystyrene, ABS, and polycarbonate.
• Manufacturing of industrial coatings and automotive paints.
• Dyeing of lacquers and wood stains.
• Production of colored writing instruments and marker inks.
• As a colorant for waxes and polishes.
• Research and development applications in analytical chemistry as a stain or indicator.

Basic Information

Product Name	Solvent Violet 9
CAS No.	467-63-0
Molecular Formula	C₂₄H₂₇N₃O₂
Molecular Weight	389.49 g/mol
Synonyms	1,4-Bis[(2-methylphenyl)amino]anthraquinone; C.I. 42595:1; C.I. Solvent Violet 9; Oil Violet; Waxoline Violet A; Ceres Violet BA; Sudan Violet; Anthraquinone Violet
EINECS	207-413-7

Quality Control

Our Solvent Violet 9 is manufactured under a stringent quality management system to ensure it meets the high standards required for industrial applications. Every batch is tested against rigorous internal specifications for color strength, purity, and solubility. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and impurity profiles is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Dark violet powder or crystals
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Color Strength	100 ± 3%
Solubility (in Toluene)	Complete, clear solution
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.2%

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