Description

C.I. Solvent Violet 1 is a high-purity anthraquinone-based solvent dye known for its vibrant violet hue and excellent solubility in non-polar organic media. This compound matters for its superior color strength, lightfastness, and stability, providing reliable and consistent coloration in demanding industrial applications. It is primarily needed by manufacturers in the plastics, ink, and coatings industries seeking to impart a durable and intense violet color to their products.

Application

• Coloration of polystyrene (PS), acrylics (PMMA), and other engineering plastics.
• Manufacturing of printing inks, including flexographic and gravure inks.
• Pigmentation for industrial coatings and wood stains.
• Dyeing of hydrocarbon-based fuels and lubricants for identification.
• Coloring waxes, polishes, and cleaning agents.
• Production of specialty ballpoint pen inks and markers.
• As a colorant in research and development of new polymeric materials.

Basic Information

Product Name	C.I. Solvent Violet 1
CAS No.	15525-22-1
Molecular Formula	C₂₄H₂₇N₃O₂
Molecular Weight	389.49 g/mol
Synonyms	Solvent Violet 1; 1,4-Bis[(2-methylphenyl)amino]anthraquinone; 1,4-Bis(o-tolylamino)anthraquinone; C.I. 61110; Waxoline Violet A; Macrolex Violet R; Ceres Violet B; Sudan Violet; Anthraquinone Violet; Oil Violet
EINECS	239-565-6

Quality Control

Our C.I. Solvent Violet 1 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high performance. Each lot is tested against stringent in-house specifications for color value, purity, and solubility. Certificates of Analysis (COA) documenting key parameters are available upon request 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 strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark violet powder or crystals
Identification (IR)	Conforms to standard
Color Strength	100 ± 5% (vs. Standard)
Purity (HPLC)	≥ 98.0%
Solubility (in Toluene)	Complete, clear solution
Moisture Content	≤ 0.5%
Ash Content	≤ 0.5%

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